性能
| 接受频率范围 |
112 - 862 MHz |
| 输出频率范围 |
112 - 862 MHz |
| 输入电压范围 |
50 - 80 dBμV |
| 输出电压 |
90 dBμV |
| 调制误差率(MER) |
40 dB |
| 输入符号率 |
1 - 7.2 Ms/s |
| 调制 |
128-QAM, 16-QAM, 256-QAM, 32-QAM, 64-QAM |
端口 & 界面
| RF连接器类型 |
F |
| RF 射频输入 |
8 |
| RF 射频输出 |
12 |
| DC-IN插口 |
Y |
能量控制
| 电源类型 |
AC |
| 功耗(最大) |
60 W |
| 电力消耗(12V) |
500 mA |
| 输入电压 |
180 – 265 V |
QAM 8 EM, 50 – 80dBµV, 16/32/64/128/256QAM, 112 – 862MHz, 500mA LNB, 60W, 180 - 265V
Conversion of 8 SAT transponders with inbound distribution for simple and fast installation
The QAM 8 EM headend converts 8 SAT transponders into up to 12 DVB-C-channels. The built-in switch matrix allows for a quick and simple installation, as just four SAT levels need to be connected.
- POLYTRON QAM 8 EM8 x DVB-S/S2 in 8 + 4 DVB-C
- built-in 4 to 8 switch matrix
- 59 TV programmes pre-programmed
- MPEG 2 and MPEG 4 compatible
- output channels from 112-862 MHz can be freely selected
- suitable for adjacent channels
- LCN
- level attenuation 0-12 dB
- built-in LNB power supply
- temperature-controlled fans
- transponder content can be erased