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Help CenterSFT3542 1U Standard Size 2 Tuner(DVB-S/S2) Input and 1 ASI Input to DVB-C RF Out HD Encoder Modulato
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Certification:CE|ISO|RoSH
SFT3542 1U Standard Size 2 tuner(DVB-S/S2) input and 1 ASI input to DVB-C RF out Encoder Modulator for Digital Headend
Quick Detail:
2 tuner(DVB-S/S2) input and 1 ASI input DVB-C RF out LCN support (Logical Channel Number) Excellent modulation quality MER≥42dB RF Frequency range 30Mhz~960Mhz LCD display, Remote control and firmware Updates via web/Ethernet Support IP&ASI output Lowest cost per channel --- breakthrough priceDescription:
SFT3542 2*Tuner(DVB-S/S2) TO DVB-C supports two QPSK-S/S2 and 1 ASI signals input. After multiplexer process, it will give DVB-C as well as IP and ASI signal output. This device also has a mixer function embedded. It supports an extra RF input signal input then mixed with its only RF signal and output together.
The signals source is from satellite receivers and its output signal is to be received by a DVB-C standard TV, DVB-C STB.
The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital… besides that it’s a good choice for bars to offer HD sports channels, for VIP entertainment channels, and more.
Specifications:
Tuner section
DVB-S (option 1)
|
Input Frequency Range |
950-2150MHz |
|
|
Symbol rate |
2-45Msps |
|
|
Signal Strength |
- 65- -25dBm |
|
|
FEC Demodulation |
1/2, 2/3, 3/4, 5/6, 7/8 QPSK |
|
|
DVB-S2 (option 2) |
||
|
Input Frequency Range |
950-2150MHz |
|
|
Symbol rate |
2-45Msps |
|
|
Code rate |
1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
|
|
Input Impedance |
75Ω |
|
|
Demodulation Mode |
QPSK, 8PSK |
|
|
Frequency Stepping |
500 KHz |
DVB-C modulator section
|
Standard |
J.83A (DVB-C) J.83B@J.83C |
|
MER |
≥42dB |
|
RF frequency |
30~960MHz, 1KHz step |
|
RF output level |
-26~ -10dbm(81~97 dbµV), 0.1db step |
|
J.83A |
|
|
Constellation |
16/32/64/128/256QAM |
|
Symbol rate |
5.000~9.000Msps adjustable |
|
bandwidth |
8M |
|
J.83B |
|
|
Constellation |
64QAM/ 256QAM |
|
bandwidth |
6M |
|
J.83C |
|
|
Constellation |
64QAM/ 256QAM |
|
Symbol rate |
5.000~9.000Msps adjustable |
|
bandwidth |
6M |
Interface
|
Local interface |
LCD + control buttons |
|
Remote management |
Web NMS |
|
Language |
English |
General
|
Power supply |
AC 100V~240V |
|
Dimensions |
480*300*44mm |
|
Weight |
4.5kgs |
|
Operation temperature |
0~45℃ |
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