Product Specifications
| Prod Model: |
QAM860-M2 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
QAM860-M2 32ch High-density Edge QAM modulator can support VOD, Unicast and broadcasting service. It adopts optimized VOD multiplex core, based on the GbE switching technique, realize the functions of GbE and optical access, flutter-free, route, multiplex, QAM modulation, up-conversion and so on. Besides, this device support VOD, broadcasting, data service and etc, provide high density, flexibility, cost-effective solution for VOD service promoting in cable network of digital TV operator. Single device can support 32 QAM passageway, and take full advantage of the GbE bandwidth. The excellent QAM and RF index is completely in conformity with government standard or even exceed it, so is specially suitable for transmitting the digital TV service in broadcasting network.
Features:
Integrate Various Functions, IP Routing, TS Stream Multiplexing, Scrambling, QAM Modulation and Up-conversion
Design Compact, Single Device Contain 32 QAM Passageway
RF Module Support Hot-plug, Convenient to Dilatate, Maintain and Upgrade
Adopts DDS Technique, Modulation Index Excellent
Each QAM passageway Support Maximum 31 programs
Support Line Speed Full Load Code Rate(960Mbps)
Support HDTV High Code Rate and MPEG4/H. 264 Low Code Rate
Support MPTS, SPTS, VBR, CBR, HD, SD, Data
Support AV and Data Broadcasting Service
Support PID Filtering and Remapping
Support SI and PSI Message Interpolation
Support NIT, SDT Table Creating
Support IP Unicast and Multicast IGMPv1, IGMPv2
Support All Major IP/GbE Backbone Network
Flutter-free Peak to Peak Value is Maximum 300ms, Adapt Various Video Server
Two GbE Inputs(one Major and one Backup), Support Optical Port and Electricity Port
Support Web Remote Management Control
Support SNMP Management Port
Power Module Support Double Power Redundant Backup
|
Item |
Unit |
Performance Parameter |
|
Modulation System |
-- |
64QAM |
|
OutputSymbol Rate Range |
Mbaud |
3.6-6.952 |
|
WorkingFrequency Range |
MHz |
110-862 |
|
Carrier Frequency Bias |
kHz |
<0.5 |
|
Tuning Stepped Frequency |
kHz |
1.0 |
|
Maximum Output Level |
dBmV |
>52 |
|
Channel Output Level Differency |
dB |
0.2(Border Channel) |
|
0.5(Any Channel) |
|
Output Impedance |
Ω |
75 |
|
Output End Reflection Loss |
dB |
>13 |
Modulation Error Rate(MER)
(Balanced Close) |
dB |
>32(64QAM) |
|
>32(256QAM) |
|
CTN |
dB |
>60 |
|
Parasitic Output Rejection Ration |
dBc |
>70 |
|
Phase Noise |
dBc/Hz |
<-75@1kHz |
|
<-100@10kHz |
|
<115@100kHz |
|
PCR Vibrating |
ns |
<±100ns |
|
Network Vibrating Difference |
ms |
±250 |
|
Maximum Anti-dropped out Capability |
% |
>0.2 |
|
SingleOutput PortSupporting Minimum Channel Number |
Set |
31 |
|
Code Stream Carrier Capability |
Mbps |
>960 |
|
Input Interface |
-- |
GbE(GE)
(Compliant with IEEE802.3aband IEEE802.3z)
Support Copper Port(RJ45)and Optical Port |
|
Output Interface |
-- |
RF Port,F Shape,75Ω |
We are professional CATV products manufactory, which stablished in 1958, we have 52 years of experience in developing and manufacturing CATV systems. Our sales network covers China, Southeast Asia, the Middle East, Europe, and the US.
Our product range includes:
1. Full DVB-C digital headend equipment/software/STB, and solution.
2. Full Gepon/EOC equipments, and solution.
3.1550/1310nm Optical euquipments.
4. Optical workstations, Nodes and receivers.
5. Optical devices and accessories.
6. RF modulators.
7. Trunk and line amplifiers.
8.5-1, 000MHz taps/splitters.
9. Satellite Dish antennas.
10. C/Ku band LNBs.
11. Coaxial and optical cables.
All operations at our 410, 000 square meter facility are ISO 9001 certified. 5600 employees, 100 R&D staff, and 500 engineers are ready to satisfy your requirements. We have an annual capacity of 2, 000, 000 terminal equipment and 80, 000 network equipment.
