Product Overview:
GQ-3655 is the GOSPELL’s latest multi-functional IPQAM product series, which can receive multiple program sources from cable (or satellite, DTT network), IP network and local ASI, and then re-multiplexing, scrambling and modulating it with channel coding.
GQ-3655 adopts GOSPELL’s flexible licensing mechanism for scrambling function and numbers of QAM channels. This flexibility can provide a lower capital expenditure (CAPEX) in initial phase and better asset protection in network expansion stage to DTV operators. Due to its flexibility and versatility, GQ-3655 can be widely applied to DTV head-end system, in different areas, depending on operators requirements, such as cable DTV head-end, sub head-end, or broadcasting center.
Main Features:
• Supports RF demodulation input, TS re-multiplexing, scrambling and QAM modulation
• Up to 8 DVB-ASI Inputs and(or)4 DVB-S/S2(DVB-C/DTMB) RF Inputs
• Supports TS-over-UDP/RTP input and outputs
• Up to four adjacent QAM channel outputs
• ITU-T J.83 Annex A/B/C compliant, 6MHz or 8MHz bandwidth
• Supported constellation: 16QAM, 32QAM, 64QAM, 128QAM and 256QAM
• Up to four DVB SimulCrypt CAS(s) and complies with DVB-CSA
• Multiple firmware options to enable built-in scrambler and modulation channels
• Supports UDP, RTP, ARP, ICMP and IGMP protocols
• Supports PID filtering, pass-through, PCR auto-correction
• Supports various customizable PSI/SI table extraction, resolving and modification
• Self-adaptive filter circuit design ensures outstanding out-of-band rejection
• Web and SNMP management for remote management, monitoring and control
Rear Panel View (For reference only):
Product Tags:
|
|
GQ-3655 Multi-functional IPQAM, re-multiplexing, scrambling and modulating Images
|
