Product overview
XLD3542 supports two QPSK-S/S2 and 1 ASI signals input. After multiplexer process, it will give DVB-C/DVB-T/ATSC-T/ISDB-T 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 TV, 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.
Key Features
- 2 tuner(DVB-S/S2) input and 1 ASI input
- DVB-C/DVB-T/ATSC-T/ISDB-T 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 price
Principle chart
Specification
Tuner section
DVB-S (option 1)
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Input Frequency Range |
950-2150MHz |
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Symbol rate |
2-45Msps |
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Signal Strength |
- 65- -25dBm |
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FEC Demodulation |
1/2, 2/3, 3/4, 5/6, 7/8 QPSK |
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DVB-S2 (option 2) |
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Input Frequency Range |
950-2150MHz |
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Symbol rate |
2-45Msps |
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Code rate |
1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
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Input Impedance |
75Ω |
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Demodulation Mode |
QPSK, 8PSK |
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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 |
DVB-T modulator section
Standard |
EN300744 |
FFT mode |
2K, 8K |
Bandwidth |
6M,7M,8M |
Constellation |
QPSK, 16QAM, 64QAM |
Guard Interval |
1/4, 1/8, 1/16, 1/32 |
FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
MER |
≥42dB |
RF frequency |
30~960MHz, 1KHz step |
RF output level |
-30~ -10dbm(81~97 dbµV), 0.1db step |
ATSC-T modulator section
Standard |
ATSC A/53 |
Constellation |
8 VSB |
RF Output Level |
26~-10dbm (81~97dbµV), 0.1db step |
MER |
≥42dB |
RF frequency |
30~960MHz, 1KHZ step |
ISDB-T modulator section
Standard |
ARIB STD-B31 |
mode |
Mode1/2k, Mode2/4k, Mode3 8k |
Bandwidth |
6M |
Constellation |
DQPSK,QPSK, 16QAM, 64QAM |
Guard Interval |
1/4, 1/8, 1/16, 1/32 |
MER |
≥42dB |
RF frequency |
30~960MHz, 1KHZ step |
RF output level |
-26~-10dbm (81~97dbµV), 0.1db step |
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℃ |