Product Overview
GM-8501 is a multifunctional RF to IP adapter.
It can receive 12 channels of DVB-C/T2/T/S2/S radio frequency input, and supports up to 120Mbps stream.
After demodulation, the TS stream is multiplexed and scrambled, and the TS stream is finally encapsulated in UDP format And output in IP mode.
Supports up to 16 channels of output. This equipment adopts the "module management function", which can well meet the current and future digital TV system needs of customers.
In terms of management and maintenance, it supports Web-based management.
Main Features
- 12-channel RF input supports a maximum stream of 139Mbps;
- 16-channel IP address output;
- The bit rate range of IP output data: 1~800Mbps;
- The payload of UDP is 7 TS packets of 188Bytes
- Support multiplexing, scrambling, PSI /SI processing
- Maximum number of multiplexed programs 512
- The multiplexing part supports automatic generation and manual upload of SI/PSI information
- Can automatically generate or manually edit network information, support uploading local network information segments
- Support PID filtering, mapping and transparent transmission, support PCR correction selection, 188/204 packet length adaptive
- The channel parameters of data input and output can be flexibly configured, and the input code stream can be automatically detected
- Support UDP, ARP, ICMP, IGMP and other network protocols
- Support HD/SD program transmission
- Support Web network management, support remote online upgrade
- The device management page and related technical information support both Chinese and English
- With power-down memory function
- Support the import and export of equipment working parameters
- Powerful background configuration function and network management monitoring system to ensure high stability of equipment operation
Technical Specifications
RF input interface |
Number of ports | 2*12 |
Interface Type | Imperial Female |
Modulation | DVB-C DVB-T/T2 DVB-S/S2 |
Input frequency | DVB-C :177.5~862MHz DVB-T/T2:177.5~862.MHz DVB-S/S2:950~2150MHz |
Symbol rate or bandwidth | DVB-C :5 ~ 6.952MBaud/s DVB-T/T2:8MBaud/s DVB-S/S2:2.000~45MBaud/s |
Polarization direction | DVB-S/S2:Horizontal and vertical |
IPMultiplexed output |
Stream output | Number of output TS streams, 0~16; The total number of output programs, 0~512 Single output TS includes the number of programs, 0~64 Maximum effective output code rate≥800Mbps |
Output stream PSI information | Standard, ISO/IEC 13818-1, DVB SI (ESI EN300468); Form type, PAT/PMT is automatically regenerated SDT can automatically generate or forward manually uploaded segment files NIT/BAT can forward manually uploaded segment files Whether TDT/TOT is automatically generated is optional |
Management |
Socket type | RJ-45 10/100 Base-T |
Number of ports | 1 |
Power consumption |
Input voltage range | 110 - 240V AC |
Input frequency range | 50/60Hz |
Power consumption | ≤90W |
Working environment |
range of working temperature | 0ºC - 45ºC |
Storage temperature range | -20ºC - 80ºC |
Environmental humidity range | 10% - 90%,No condensation |
Physical index |
Dimensions (W x H x D) | 483mm×44.5mm×450mm |
weight | ≤6.0kg |
Company ProfileGospell was awarded "National Electronic Information Industry Model Enterprise" in 2013, and identified as "Famous Trademark" in 2014, also awarded "Hunan Province Governor Quality Award" in 2014, gained "Quality Credit Rating Certificate AAA" in 2015.
"High-frequency Microwave Copper-clad Plate Industry Model Enterprise" in 2015, "Beijing Science and Technology Award" in 2016, Gospell has a much higher brand influence in domestic and foreign markets.
FAQQ1: How to get a sample?A: Sample order is acceptable. After price confirmation, you can require for samples to check our quality. If you need samples, we will charge for the sample and freight cost. The sample fee will be refunded if you place order.
Q2: What about the lead time?A: In general, the lead time is about 25 to 35 days. But please confirm the exact delivery time with us as different products and different quantity will have different lead time.
Q3: How about the packing and shipping?A3: Normally, we have carton for packing. If you have any other special requirements, please feel free to contact with us.
Q4: How about the OEM/ODM services?A4 : We provide all kinds of OEM/ODM services ,
For example: Logo print on casing ,Customized packing, Software Customization. Please contact us to check the detail things before placing order.
Q5: How about the payment terms?A5: We accept 30%T/T in advance, the 70% T/T balance before the delivery.
L/C, Money Gram and Western Union are also available.
Q6: How about warranty and procedure?A6: Warranty time is 12 months. If you have any problem, please contact us in time, we will help you to resolve
the problem.