产品概述
3332 IP QAM调制器是DEXIN开发的复用加扰调制一体机。 具有32个复用通道、32个加扰通道和32个QAM(DVB-C)调制通道,支持最大1024个IP通过GE端口输入,32个非相邻载波(50MHz~960MHz)通过RF输出接口输出。 该器件具有双 RF 输出端口的特点,可拓宽 QAM 载波的带宽。
产品特点
2个GE输入,Data1和Data2(SFP接口可选)
通过 GE1 和 GE2 over UDP/RTP 支持多达 1024 IP 输入
每个 GE 输入最大 840Mbps
支持精确的PCR调整、CA PID过滤、PID重映射和PSI/SI编辑
每个通道最多支持 256 个 PID 重映射
支持DVB通用加扰系统(ETR289),同密标准ETSI 101 197和ETSI 103 197
通过 UDP/RTP/RTSP 支持 32 路多路复用或加扰 IP 输出
32 个非相邻 QAM 载波输出,带 2 个射频端口,符合 DVB-C (EN 300 429) 和 ITU-T J.83 A/B
支持RS(204,188)编码
支持基于Web的网络管理
产品应用
技术参数
Input | Input | 512×2 IP input, 2*100/1000M Ethernet Port(SFP interface optional) | |||
Transport Protocol | TS over UDP/RTP, unicast and multicast, IGMP V2/V3 | ||||
Transmission Rate | Max 840Mbps for each GE input | ||||
Mux | Input Channel | 1024 | |||
Output Channel | 32 | ||||
Max PIDs | 256 per channel | ||||
Functions | PID remapping(auto/manually optional) | ||||
PCR accurate adjusting | |||||
PSI/SI table automatically generating | |||||
Scrambling Parameters | Max simulscrypt CA | 4 | |||
Scramble Standard | ETR289, ETSI 101 197, ETSI 103 197 | ||||
Connection | Local/remote connection | ||||
Modulation Parameters | DVB-C Modulator Sectioon | J.83A | Constellation :16/32/64/128/256QAM | ||
Bandwidth :8M | |||||
J.83B | Constellation :64/256QAM | ||||
Bandwidth :6M | |||||
QAM Channel | 32 non-adjacent carrier | ||||
Modulation Standard | EN300 429/ITU-T J.83A/B | ||||
Symbol Rate | 5.0~7.0Msps, 1ksps stepping | ||||
Constellation | 16, 32, 64 , 128, 256QAM | ||||
FEC | RS (204, 188) | ||||
RF Output | Interface | 2 F type output ports for 32 carriers, 75Ω | |||
RF Range | 50~960MHz, 1kHz stepping | ||||
Output Level | -20dBm~+10dBm(87~117dbµV), 0.1dB stepping | ||||
MER | ≥ 40dB | ||||
ACLR | -60 dBc | ||||
TS output | 32 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Ethernet Ports (SFP) | ||||
System | Network management software (NMS) supporting | ||||
General | Demission | 420mm×440mm×44.5mm (WxLxH) | |||
Weight | 3kg | ||||
Temperature | 0~45℃(operation), -20~80℃(storage) | ||||
Power Supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz | ||||
Consumption | 15.4W |