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 |