GV-4100EDA Interface Converter

• Categories:
• Interface Converter

• Brand:
• GOSPELL

• Weight: 5.5 Kg:
• Dimension 44.5mm (1U)*483mm*(19”)*400mm

Detailed Info

GV-4100EDA Interface Converter is the head-end equipment with broadcast professional quality and DVB standards.Its main function is to convert signals between HFC/DVB interface and SDH/ATM E3/DS3 interfaces for connecting WAN and local LAN. GV-4100AED is widely used in SDH/ATM, PDH, HFC, digital MMDS, and 8GHz systems etc
Features

• Input date bit rate: 216Mbps(max)/channel
• High accuracy PCR correction
• PID support 8 desired data filtered
• Support null packet filtered and stuffed automatically, and output bite ratio invariableness
• 188 and 204 packet auto-identify
• Configure E3 and DS3 input or output interface flexibly
• Support clarity frame structure and scramble
• LSB/MSB optional
• Bitrates renew
• Failure alarming
• Provide LCD display for local system status supervision and system parameter configuration
• Power off memory

KeyWords:

Interface Converter ,Interface Adapter ,DTV Interface Converter ,TS Converter ,ASI Converter ,DVB Converter CATV Adapter DVB Adapter Video a

Welcome to our website. http://www.gospell-dtv.com/

GQ-3731 COFDM Modulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Weight:5.5 Kg:
• Dimension 44.5mm (1U)*483mm*(19”)*400mm

Detailed Info

GQ-3731 ASI+Twin QPSK muxing COFDM modulator can receive 1 channel ASI and 2 channels QPSK signals separately or together and send to COFDM modulator after signal processing. The signals are upconverted to TV channels after IF processing so as to transmit in HFC and MMDS network. The signals can also be bypassed or modulated output by ASI interface. COFDM coding and modulation are under DVB technology criterion and DVB-T standard.

Features:

Ø Supporting EN300744 and error correction coding meets to DVB-T standard.

Ø Can work at QPSK/16COFDM/ / 64COFDM/ mode

Ø Support 6MHz/7MHz/8MHz BW

Ø Support 2K/8K carrier wave work mode

Ø FEC support 1/2,2/3,3/4,5/6,7/8

Ø Protect time interval 1/4,1/8,1/16,1/32

Ø 188/204 package self-adapting , real time display the format of input signal

Ø NIT mapping and sending function , support more than 44 frequency point NIT maps

Ø Support 8 group PID filter and re-mapping function

Ø Support amending, analysis and extraction function for PSI/SI table. Can make according order

Ø SI table can be replace and insert

Ø Input empty package filtrate and output fill in

Ø PCR correction function , can correct more than one PCR accurately from input data

Ø Real time detection and display for input system bit rate and effective bit rate

Ø Self-adapting filter circuit design, guarantee the out-band suppression performance

Ø Alarm display

Ø LCD display

Ø Support Network control interface and can implement network management remote update and maintenance(selective)

Ø Power off memory

l Technical Specifications

Ø QPSK input frequency：950 MHz-2150 MHz

Ø Symbol rate: 2 MBaud－45 MBaud

Ø QPSK input level：-79 dBm～-11 dBm

Ø ASI input>1.5 Mbps

Ø RF output frequency: 48 MHz～860 MHz

Ø RF output level：100dBuV～115dBuV(step: 0.5dB)

Ø COFDM modulation output bite rate： 2～31.67Mbps

Ø LCD display, Chinese and English menu

Ø Power off memory

Ø RJ-45 interface

KeyWords:

COFDM Modulator ,Multi-way IP QAM Modulator ,QPSK To QAM Trans Modulator ,Multiplexing DVB-T Modulator ,IP QAM Modulator

Welcome to our website. http://www.gospell-dtv.com/

ASI+QPSK/8PSK Multiplexing QAM Modulator GQ-3695

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Weight:5.5 Kg:
• Dimension 44.5mm (1U)*483mm*(19”)*400mm

Detailed Info
GQ-3695 ASI+QPSK/8PSK Multiplexing QAM Modulator is a multifunctional digital headend equipment, which receives one way ASI and one(or two) way DVB-S/S2 Satellite Signals, multiplexing the signals and then outputing the multiplexed RF signals. This Modulator is mainly used in digital headend machine room to convert the satellite signal and local program stream into digital singal that can be received by STBs in DTV Cable Network. Main Features: l Supports standard DVB-S and DVB-S2 inputs l Supports ITU-T J.83A&B l Supports QPSK, 16QAM, 31QAM, 64QAM, 128QAM, 256QAM l 188/204 packet auto-identification, displaying the format of input data in real time; l large buffer memory, the ASI interface supports both outburst and well-distributed code stream and uniform the code to improve the code rate. l NIT mapping and sending function , supports more than 45 frequency point NIT maps l 8 PID filtering and re-mapping l Support amending, analyzing and extracting function for PSI/SI table. Can make according order l SI table can be replaced and inserted l Input empty package filtrate and output fill in l PCR correction function , can correct more than one PCR accurately from input data Real time detection and display for input system bit rate and effective bit rate l Self-adapting filter circuit design, guarantee the out-band suppression performance l -20dB RF Test Port and IF Output Port l LCD display l Power off memory Technical Specifications Input Date Bit rate: 1.5~51.6Mbps Input RF Frequency: 950~ 2150MHz Input RF Level: -69~ -25dBm RF Output Specification: Out RF Frequency: 48~860MHz Output Date Bit rate: 2~56Mbps Output BW (Band Width): 1.15~8.05MHz (roll-off factor is 0.15) Output Symbol Rate: 1~7Mbaud/s Output Level: 100dBuv~115dBuv Refection Loss: ≥15dB IF Specification: Central Frequency: 36MHz/35.25/36.15/44MHz selectable IF BW: ≤8MHz Refection Loss: ≥18dB MER (Modulating Error Rate): ≥44dB SNR: ≥50dB Output Level: 98±1dBuv (rms)

KeyWords:

Multiplexing QAM Modulator ,Multiplexing Modulator ,QPSK To QAM Modulator ,8PSK To QAM Modulator ,CATV Modulator,DVB Modulator

Welcome to our website. http://www.gospell-dtv.com/

Multi-way IP QAM Modulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Weight:5.5kg:
• Dimension 44.5mm (1U)*483mm*(19”)*400mm

Detailed Info

GQ-3660B QAM Modulator, a multi-way IP modulating device, can be used in middle-end & high-end markets and OEM customers, providing customers with simple operation, concise function, high level of integration and reasonable price. It is mainly designed to be applied in the engine room and remote connecting station.
Main Features:
Supports ITU-T J.83A and B
BW range of output signals: 0.158.05MHz (roll-off factor is 0.15
or 0.186.05MHz(roll-off factor is 0.13/0.18)
Symbol rate range of output data: 0.17Mbaud/s or 0.15.36Mbaud/s
Error-correction codes completely fulfill DVB-C Standard
Modulating modes: 16QAM32QAM64QAM128QAM256QAM
Bitrate range of input data: 0.1800Mbps
Bitrate range of output data: 256Mbps (single channel)
RF range: 48-860MHz
Multi-way RF mixed output: 1~3 ways with 1~8 channels in a way
Output level range: 80dBuV100dBuV(0.5dBuV step)
188 package length and display in real time the format of input data
Large buffer memory, the IP interface support both outburst and well-distributed code stream and uniform the code to improve the code rate.
8 PID filtering function and simple mapping function
PCR correction function can correct various input data, respectively and accurately
Inputs the real time testing and displaying of the system and valid bite rate
Electronic hybrid and tracking filtering to ensure excellent RF performance
Temperature monitoring and automatic cooling to improve its performance and lengthen its service life.
Error alarming
LCD display
Network control interface realizes remote maintenance, supervision and software upgrade
Power off memory

KeyWords:

IP Modulator ,IP QAM Modulator ,CATV Modulator ,DVB Modulator ,DTV Modulator ,RF Modulator

Welcome to our website. http://www.gospell-dtv.com/

4-Channel QAM Modulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Comments:
• QAM-4 QAM Modulator is mainly used in low-end markets and OEM customers. It aims to provide customers with easy operatio

Detailed Info

QAM-4 QAM Modulator is mainly used in low-end markets and OEM customers. It aims to provide customers with easy operation, complete function, highly integration and most reasonable price.
The Modulator can input four-way TS (ASI) and outputs one-way RF signal. After data processing, the four-way TS, without multiplexing, are transferred to QAM Modulator, and are processed with intermediate frequency (four adjacent frequency with intervals of 6 MHz or 8 MHz and the center frequency is 55MHz), and then combined and up-converted and transferred to TV channels.
FEATURES:
support ITU-T J.83A & B ;
FEC fuifill DVB-C;
188/204 packet auto-identification, displaying input data format real time;
Large cache, support burst input bit stream;
support PID filtering and re-mapping;
PCR correction;
displaying of the system and valid bite rate;
Outstanding self-adapting filtering circuit designs to maximal reliability and availability;
-20dB testing interface with RF output;
Power off memory.

KeyWords:

CATV Modulator ,DVB Modulator ,DTV Modulator ,RF Modulator ,UHF Modulator ,QAM Modulator

Welcome to our website. http://www.gospell-dtv.com/

Multiplexing DVB-T Modulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Comments:
•  GQ-3731 Modulator is One-way ASI and Two-Way QPSK multiplexing COFDM Modulator, which can receive one-way ASI signal an

Detailed Info

GQ-3731 Modulator is One-way ASI and Two-Way QPSK multiplexing COFDM Modulator, which can receive one-way ASI signal and two-way QPSK signal, and input single or combined signals for processing. The processed signals are then input into COFDM modulator, in which signals are processed in intermediate frequency and then unconverted into TV channel, thus making it easy to transmit in HFC, microwave MMDS network, etc. The signals can also be modulated and output directly through ASI interface. COFDM encoding is fully up to DVB standard and its output fulfilles DVB-T Standard.
Main Features:
Up to EN300744, FEC is fully up to DVB-T standard.
Support QPSK/16QAM/64QAM modulation.
Support 6MHz/7MHz/8MHz output.
Support 2K/8K carrier operation mode.
FEC encoding: 1/22/33/45/67/8
Support protect- alteration -time 1/4, 1/8, 1/16, 1/32
188 and 204 packet auto-identify, displaying input data format real time.
NIT mapping and sending, support 44 NIT mapping
8 groups PID filtering and re-mapping
Various PSI/SI information tables pick-up, parse and modification
SI information replacement and insertion
Input data null packet filtering and output data stuffing
PCR correction function can correct various input data, respectively and accurately
Show and inspect system input bit rate and valid bit rate real-time
self-adapting filtering circuit designs to maximal reliability and availability
Error alarming
LCD display
Network interface introduces remote maintenance, supervision and software upgrade
Power off memory

KeyWords:

CATV Modulator ,DVB Modulator ,DTV Modulator ,DTV COFDM Modulator ,Multiplexing Modulator ,Multiplexing COFDM Modulator

Welcome to our website. http://www.gospell-dtv.com/

Twin QPSK To QAM Trans Modulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Comments:
• GQ-3693 Twin QPSK to QAM trans modulator is a headend equipment with the professional broadcasting quality according to

Detailed Info

GQ-3693 Twin QPSK to QAM trans modulator is a headend equipment with the professional broadcasting quality according to DVB standard . Its main function is to directly convert twin signals which could be QPSK modulated from satellite or other program source to twin QAM signals and then transmit via HFC or MMDS network. It doesn't need decompression, compression, QAM modulation, but directly modulate data stream demodulated to QAM signal sending to HFC or MMDS network. Therefore, it carries out SDTV/HDTV services and so on, providing many digital TV programs and data broadcasting programs with low-cost in SMATV.

Features:

Up to DVB standard, DVB/MPEG-2 compatible

SCPC/MCPC compatible, receiving unencrypted digital satellite programs at home and abroad.Viterbi auto-identify

Low gateway Integration tuner, reliable and good performance

188/204 packet auto identify

Work at modes: QPSK, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM

Output data bit rate:256Mbps

Output signal BW : 1.15-8.05MHz(Fall 0.15)

Output data symbol ratio: 17Mbaud/s

IF output frequency range: GQ-3691, 35.25/36/36.15/44MHz

GQ-3693, 36 MHz36+68MHz

IF output level: 98+/- 1dBuV

RF frequency range: 48-860MHz(subsection offer)

RF output level: 100dBuV, 115dBuV(stepping optional)

GQ-3693 double input and double RF output

QPSK loop output interface

Error alarming

RF testing output interface

LCD display

Network controlled interfaceNMS optional

Power off memory

KeyWords:

Transmodulator ,Trans Modulator ,DVB Modulator ,DTV Modulator ,DTV Transmodulator

Welcome to our website. http://www.gospell-dtv.com/

COFDM To QAM Transmodulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Weight:5.5 Kg:
• Dimension 44.5mm (1U)*483mm*(19”)*400mm

Detailed Info

GQ-3681 COFDM to QAM transmodulator is headend and repeat equipment with the professional broadcasting quality according to DVB standard. Its main function is decoding signals modulated by COFDM up to DVB-T to TS stream and then modulating digital TV signal up to QAM standard transmitted via HFC or MMDS. The modulator converts input data streams up to DVB-T standard into Radio Frequency (RF) signals. It could extend ground broadcasting transport network and converter interface in the headend. It not only transmit digital signals effectively, but also sends other value-added services to thousands of families. GQ-3681 has the function of remote supervision and control.

Features:

• ASI processing units converter input signals to parallel TS, then send data processing units (apply to GQ-3682 only).
• COFDM processing units tune and COFDM demodulate input RF signal ,then send to data processing units when converted to parallel TS
• Data processing units convert input signals from various interface to standard signals and process data in order to carry out QAM modulate pretreatment.
• QAM modulation units modulate data stream to spectrum signals and output to 35.56/36/36.15/44MHz IF signals.
• Keyboard input decided by CPU/LCD/LED/keyboard units. LEDs function is displaying and aptitude controlling.
• Features: (apply to GQ-3682 QAM modulator only about parameter of ASI interface and correlative devices).
• Two Channels input interface( ASI and COFDM), with ASI and COFDM loop output.
• -20dB RF testing interface with IF output
• IF and RF output optional
• ASI input data bit rate:216Mbps(max, per channel)
• Remultiplex 2 channels TS
• PID filtering and reset, users add and delete programs at will, auto-mapping PID of program selected. Support user-defined PID and input bypass.
• Support ITU-T J.83A and B
• FEC up to DVB-C
• Work in mode 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
• Input interfaceASIRFCOFDM tuner
• Input RFCOFDM frequency 170MHz-860MHz
• Input RF BW 6MHz, 7MHz, 8MHz
• Inside-feedback electricityRF input supply DC+9V or DC+12V
• Input data(ASI interface) bit rate:1.55-1.6Mbps
• Output data bit rate:256Mbps
• Output signals BW1.158.05MHz(the Fall is 0.15)
• Output data symbol ratio17Mbaud/s
• Output RF frequency 48-860MHz
• Output level 100dBuV-115dBuV(stepping available)
• 188 and 204 packet auto-identify, displaying input data format real time.
• Large cache, ASI interface support input burst and average bit stream, reforming bit stream average in order to promote the output bit stream efficiency.
• NIT mapping and sending, support 44 NIT mapping
• PID filtering and re-mapping
• Various PSI/SI information tables pick-up, parse and modification (customization available).
• SI information replacement and insertion
• Input data null packet filtering and output data stuffing
• PCR correction function can correct various input data, respectively and accurately
• Show and inspect system input bit rate and valid bit rate real-time
• -20dB RF testing interface with IF output
• Outstanding self-adapting filtering circuit designs to maximal reliability and availability.
• Error alarming
• LCD display
• Network interface introduces remote maintenance, supervision and software upgrade
• Power off memory
• Network interface introduces remote maintenance, supervision and software upgrade
  

  KeyWords:
  COFDM To QAM Transmodulator ,DVB T To DVB C Trans Modulator ,DVB Modulator ,DTV Modulator ,DTV Transmodulator,Trans Modulator
  Welcome to our website. http://www.gospell-dtv.com/

DVB-T Modulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Comments:
• GQ-3730 DVB-T COFDM  Modulator is a headend equipment with the professional broadcasting quality according to DVB standa

Detailed Info

GQ-3730 DVB-T COFDM Modulator is a headend equipment with the professional broadcasting quality according to DVB standard . Its main function is to modulate TS stream by COFDM and then transmit the stream via HFC or MMDS. The modulator converts input data streams up to DVB-T standard into Radio Frequency (RF) signals. It supports FEC and RS encoding, EN300744 and 6/7/8 band width. The signal subject to DVB standard includes MPEG-2 digital TV, digital broadcast, VOD, and other digital signals such as video conference, Internet and IP phone, which are up to DVB contribution protocol. GQ-3730 QAM Modulator is used in broad band digital application system such as HFC network, MMDS or 8GHz microwave-systems. It not only transmits digital signals effectively, but also sends other digital value-added applications to thousands of families. GQ-3730 has the function of remote supervision and control.

Fetures:

• 
  
  Up to EN300744, support 6MHz/7MHz/8MHz band width
• 
  
  FEC up to DVB-T Work in mode QPSK, 16QAM, 64QAM
• 
  
  Support working mode of 2K/8K carrier
• 
  
  Support 1/2, 2/3, 3/4, 5/6 and 7/8 FEC encoding
• 
  
  Support protect- alteration -time 1/4,1/8,1/16,1/32
• 
  
  Input interfaceASI and SPIE3/DS3 optional, loop output interface Corresponding to these.
• 
  
  Output data bit rate: 1.53-1.67Mbps
• 
  
  Output signal BW6/7/8MHz
• 
  
  RF range: 48-860MHz
• 
  
  Output level: 100dBuV-115dBuV(stepping)
• 
  
  188 and 204 packet auto-identify, displaying input data format real time.
• 
  
  Large cache, ASI interface support input burst and average bit stream, reforming bit stream average in order to promote the output bit stream efficiency.
• 
  
  NIT mapping and sending, support 44 NIT mapping
• 
  
  10 groups PID filtering and re-mapping
• 
  
  Various PSI/SI information tables pick-up, parse and modification (customization available).
• 
  
  SI information replacement and insertion
• 
  
  Input data null packet filtering and output data stuffing
• 
  
  PCR correction function can correct various input data, respectively and accurately
• 
  
  Show and inspect system input bit rate and valid bit rate real-timee
• 
  
  -20dB RF testing interface with IF output
• 
  
  Outstanding self-adapting filtering circuit designs to maximal reliability and availability.
• 
  
  Error alarming
• 
  
  LCD display
• 
  
  Network interface introduces remote maintenance, supervision and software upgrade
• 
  
  Power off memory

KeyWords:

CATV Modulator ,RF Modulator ,DVB Modulator ,DTV Modulator ,DTV COFDM Modulator ,DTV DVB T Modulator

Welcome to our website. http://www.gospell-dtv.com/

Multiplexing QAM Modulator

• Categories:
• Digital Modulator

• Brand:
• GOSPELL

• Comments:
• GQ-3654 Multiplexing QAM Modulator is a compact and cost-effective DVB MPEG-2 TS multiplexing QAM modulator. It re-multi

Detailed Info

GQ-3654 Multiplexing QAM Modulator is a compact and cost-effective DVB MPEG-2 TS multiplexing QAM modulator. It re-multiplexes up to 4 ASI transport streams inputs into MPEG-2 multiprogram transport streams (MPTS). The MPEG-2 MPTS are then routed to QAM modulation and RF upconverter. GQ-3654 combines re_multiplexer, PID Filter and Re-mapping, digital cable QAM (J.38 A/B/C) modulator in a single unit. GQ-3654 adapts Ethernet Management interface complying with SNMP protocol, which allows real-time status monitoring and control. It can obtain/replace the PSI/SI information coming from each input port and multiplex them up to 1 TS with PCR Error Correction. It is mainly applied to transmitting Digital Cable TV signal in HFC, MMDS and MUDS systems.

Features:

• 
  
  Fully comply with ETSI 300429 standard
  
  


• 
  
  188/204 packet auto-identification, displaying input data format real time
  
  


• 
  
  Large cache, support burst input bit stream,
  
  


• 
  
  The QAM modulation chosen among 16QAM, 32QAM, 64QAM, 128QAM and 256QAM
  
  


• 
  
  support NIT mapping of over 44 frequency and sending,
  
  


• 
  
  support PSI/SI tables Replace and insert
  
  


• 
  
  PID filtering and re-mapping
  
  


• 
  
  PCR correction
  
  


• 
  
  Up to 4 Ch ASI, SPI (optional) input
  
  


• 
  
  displaying of the system and valid bite rate
  
  


• 
  
  Outstanding self-adapting filtering circuit designs to maximal reliability and availability
  
  


• 
  
  -20dB testing interface with IF output
  
  


• 
  
  Failure alarming
  
  


• 
  
  Power off memory
  
  


• 
  
  Network control interface realizes remote maintenance, supervision and software upgrade
  
  


• 
  
  1U, 19" standard rack installation

KeyWords:

Multiplexing QAM Modulator ,Multiplexing Modulator ,CATV Modulator ,DVB Modulator ,DTV Modulator ,DTV QAM Modulator

Welcome to our website. http://www.gospell-dtv.com/

Video Encoder,Digital Modulator,DVB-T DTV System--Gospell Digital Techno...

Welcome to IBC 2011

GOSPELL attends IBC2011 at Amsterdam, from Sep 9th to 13th. , with its brandnew DTV products and turn-key solutions, on booth:

5.B11A

Welcome to visit us.

China Video Encoder, Digital Modulator, DVB-T DTV System, Digital SET TOP BOX, DVB-T Receiver, DTV Turn-key Solution Suppliers

Welcome to our website. http://www.gospell-dtv.com/

Shocking Debut: GN-1864 4-channel H.264 HD Encoder. Welcome to contact us

4-channel H.264 HD Encoder

GN-1864

The 4-channel H.264 HD Encoder GN-1864 which fully complies with H.264 standard is one of the advanced DTV compressing devices in GOSPELL encoding product series. It is equipped with SDI/HDMI inputs and ASI/IP outputs. This real-time encoding device supports simple TS multiplexing and also supports web-based management system as well as SNMP. It is also equipped with dual IP ports with one of them to be the redundant port intended for reliability enhancement of the system, in the case of a backup or fail-safe.

GN-1864 supports cable, satellite, and terrestrial transmission and it can be applied to the head-end servers room or editing center of a DTV station. The device is specialized for high-quality picture transmission with low bit rate. Based on customer needs according to their own systems, GN-1864 can be selected to process signals from special-purpose IRD or local program sources and generate TS in either ASI or IP data packs for further distribution to different application systems.

China Video Encoder, Digital Modulator, DVB-T DTV System, Digital SET TOP BOX, DVB-T Receiver, DTV Turn-key Solution Suppliers

Welcome to our website. http://www.gospell-dtv.com/

Warmly introduce a new partner

4-channel H.264 HD Encoder

GN-1864

The 4-channel H.264 HD Encoder GN-1864 which fully complies with H.264 standard is one of the advanced DTV compressing devices in GOSPELL encoding product series. It is equipped with SDI/HDMI inputs and ASI/IP outputs. This real-time encoding device supports simple TS multiplexing and also supports web-based management system as well as SNMP. It is also equipped with dual IP ports with one of them to be the redundant port intended for reliability enhancement of the system, in the case of a backup or fail-safe.

GN-1864 supports cable, satellite, and terrestrial transmission and it can be applied to the head-end servers room or editing center of a DTV station. The device is specialized for high-quality picture transmission with low bit rate. Based on customer needs according to their own systems, GN-1864 can be selected to process signals from special-purpose IRD or local program sources and generate TS in either ASI or IP data packs for further distribution to different application systems.

Main Features:

· Support 4 independent digital audio/video channels inputs

· Video inputs: HDMI, SDI (SDI is optional)

· Audio inputs: embedded HDMI, embedded SDI

· Video compress/encode standard support: H.264 HD and SD

· Support simple TS multiplex with auto-generated PSI/SI

· H.264 encoding bit rate range per channel: 0.5 – 20 Mbps (HD) / 0.5 – 7 Mbps (SD)

· Support VBR/CBR video encoding

· Supported video input resolutions: 1920x1080 50i, 1920x1080 59.94i, 1920x1080 60i, 1280x720 50p, 1280x720 59.94p, 1280x720 60p, 720x480 60i, 720x576 50i

· Supported video encoding resolutions: 1920x1080, 1280x720, 720x576, 720x480

· Audio encoding: MPEG-1 L2, AAC

· Audio input bit rates: 64Kbps, 96Kbps, 128Kbps, 192Kbps, 256 Kbps, 384Kbps

· Audio sampling rate: 48 KHz

· Data rate range: 2 – 70 Mbps

· TS pack format: 188 bytes

· IP output TS is in the form of UDP packet with the support of SPTS/MTPS mode

· Redundant IP port served as a backup for system stability and reliability

· LCD-display front panel with push buttons for local control

· Remote control and upgrade through web-based management system

· Support SNMP

· Malfunction alarm display

· Power failure memory recovery

Technical Specifications:

HDMI Interface
Input Interface	4*HDMI
Video Format	NTSC (525/60), PAL(625/50), 1080i, 720p (selectable)
Video Standard	HDMI 1.3, compatible with S/PDIF (IEC90658)
SDI Interface
Input Interface	4*SDI
Video Format	NTSC (525/60), PAL(625/50), 1080i, 720p (selectable)
Connector	BNC (75Ω)
Video Standard	SMPTE 359M/292M Protocol
Output EPL	800 mV ±10%
Output Interface
ASI	2*ASI
IP	1*IP
ASI Interface
Connector Type	BNC-J12（75Ω）
Pack Format	188 Bytes
Data Rate	2 – 70 Mbps
Output EPL	800 mV ±10% (75Ω)
IP Interface
Connector	RJ-45
Dual IP Ports	Main and Redundant
Data Rate	100 Mbps
Data Format	UDP
TS Processing	Support SPTS and MPTS
Functionality
Multiplexing	Simple Multiplexing, SPTS/MPTS
Encoding	Support SD/HD encode (MP@HL/ML, H.264/AVC） and MPEG-4 encode
Network Management
Support	Web-based management, Network Management Software
Interface	1*Ethernet 10/100 Base-T
Connector Type	RJ-45
Protocol	TCP/IP
Data Rate	100 Mbps
Power Consumption
Input Voltage	100 – 240 VAC / 2A
Input Freq.	50/60Hz
Consumption	75W
DC Output	5V/7A,12V/3A
Environment
Working Temperature	5℃ - 45℃
Storage Temperature	-25℃ - 85℃
Humidity	10% - 90%
Physics
Dimension (W x H x D)	483mm x 44mm x 450mm
Weight	5.8Kg

Typical Application:

4-channel H.264 HD Encoder

GN-1864

The 4-channel H.264 HD Encoder GN-1864 which fully complies with H.264 standard is one of the advanced DTV compressing devices in GOSPELL encoding product series. It is equipped with SDI/HDMI inputs and ASI/IP outputs. This real-time encoding device supports simple TS multiplexing and also supports web-based management system as well as SNMP. It is also equipped with dual IP ports with one of them to be the redundant port intended for reliability enhancement of the system, in the case of a backup or fail-safe.

GN-1864 supports cable, satellite, and terrestrial transmission and it can be applied to the head-end servers room or editing center of a DTV station. The device is specialized for high-quality picture transmission with low bit rate. Based on customer needs according to their own systems, GN-1864 can be selected to process signals from special-purpose IRD or local program sources and generate TS in either ASI or IP data packs for further distribution to different application systems.

Main Features:

· Support 4 independent digital audio/video channels inputs

· Video inputs: HDMI, SDI (SDI is optional)

· Audio inputs: embedded HDMI, embedded SDI

· Video compress/encode standard support: H.264 HD and SD

· Support simple TS multiplex with auto-generated PSI/SI

· H.264 encoding bit rate range per channel: 0.5 – 20 Mbps (HD) / 0.5 – 7 Mbps (SD)

· Support VBR/CBR video encoding

· Supported video input resolutions: 1920x1080 50i, 1920x1080 59.94i, 1920x1080 60i, 1280x720 50p, 1280x720 59.94p, 1280x720 60p, 720x480 60i, 720x576 50i

· Supported video encoding resolutions: 1920x1080, 1280x720, 720x576, 720x480

· Audio encoding: MPEG-1 L2, AAC

· Audio input bit rates: 64Kbps, 96Kbps, 128Kbps, 192Kbps, 256 Kbps, 384Kbps

· Audio sampling rate: 48 KHz

· Data rate range: 2 – 70 Mbps

· TS pack format: 188 bytes

· IP output TS is in the form of UDP packet with the support of SPTS/MTPS mode

· Redundant IP port served as a backup for system stability and reliability

· LCD-display front panel with push buttons for local control

· Remote control and upgrade through web-based management system

· Support SNMP

· Malfunction alarm display

· Power failure memory recovery

Technical Specifications:

HDMI Interface
Input Interface	4*HDMI
Video Format	NTSC (525/60), PAL(625/50), 1080i, 720p (selectable)
Video Standard	HDMI 1.3, compatible with S/PDIF (IEC90658)
SDI Interface
Input Interface	4*SDI
Video Format	NTSC (525/60), PAL(625/50), 1080i, 720p (selectable)
Connector	BNC (75Ω)
Video Standard	SMPTE 359M/292M Protocol
Output EPL	800 mV ±10%
Output Interface
ASI	2*ASI
IP	1*IP
ASI Interface
Connector Type	BNC-J12（75Ω）
Pack Format	188 Bytes
Data Rate	2 – 70 Mbps
Output EPL	800 mV ±10% (75Ω)
IP Interface
Connector	RJ-45
Dual IP Ports	Main and Redundant
Data Rate	100 Mbps
Data Format	UDP
TS Processing	Support SPTS and MPTS
Functionality
Multiplexing	Simple Multiplexing, SPTS/MPTS
Encoding	Support SD/HD encode (MP@HL/ML, H.264/AVC） and MPEG-4 encode
Network Management
Support	Web-based management, Network Management Software
Interface	1*Ethernet 10/100 Base-T
Connector Type	RJ-45
Protocol	TCP/IP
Data Rate	100 Mbps
Power Consumption
Input Voltage	100 – 240 VAC / 2A
Input Freq.	50/60Hz
Consumption	75W
DC Output	5V/7A,12V/3A
Environment
Working Temperature	5℃ - 45℃
Storage Temperature	-25℃ - 85℃
Humidity	10% - 90%
Physics
Dimension (W x H x D)	483mm x 44mm x 450mm
Weight	5.8Kg

Typical Application:

China Video Encoder, Digital Modulator, DVB-T DTV System, Digital SET TOP BOX, DVB-T Receiver, DTV Turn-key Solution Suppliers

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