SFT
94
32
IP
QAM
modulator
is
Mux-scrambling-modulating all-in-one
device developed by
SOFTEL. It
has
32
multiplexing
channels,
32
scrambling channels and
32
QAM
(DVB-C) modulating channels, and supports maximum
1024
IP
input through
the GE
port
and
32
non-adjacent
carriers
(50MHz~960MHz)
output through
the RF
output
interface.
The
device
is
characterized
with
dual RF
output ports which broaden the bandwidth for
QAM
carriers.
| 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 ºC (operation), -20~80 ºC (storage) | |||
| Power Supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz | |||
| Consumption | 15.4W | |||