Contact Us
yingyingbai131
info@dsdvb.com
86-28-85550524
8/12/24* CVBS/1 DVB-C/T/(T)/ISDBT Tuner ——> 4* DVB-C/T Digital RF
DVB-T RF out front Panel
Product Overview
NDS3542H/HA encoder modulator is a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 8 to 24 CVBS inputs, one DVB-C/ T/(T)/ISDBT tuner input and 128 IP input through Data1 (GE) and Data2 (FE) port. It also supports DVB-C/T RF out with 4 adjacent carries, and supports 4 MPTS out thru Data1 (GE). This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartment…
Key features
* 8/12/16/20/24 A/V inputs with MPEG2 Encoding
* MPEG1 Layer II, AC3(2.0) Audio encoding and support audio gain adjustment
* 1 DVB-C/T/(T)/ISDBT tuner input for re-mux (For DVB-C RF out version. Suitable for India market.)
* 128 IP input over UDP and RTP protocol
* 4 groups of multiplexing/scrambling/modulation output channels
* Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
* Support 4 MPTS IP (DATA1 port only) output over UDP and RTP
* Support 4 DVB-C or DVB-T RF out
* Support CC (closed caption)
* Support QR code, LOGO, OSD insertion---NDS3542HA
(Language Supported: 中文, English, اردو, for more languages please consult us…)
* Control via web management, and easy updates via web
* Lowest cost per channel, breakthrough price
Principle Chart
DVB-C RF output
DVB-T RF output
Technical specification
|
Input |
8/12/16/20/24 CVBS inputs , RCA interface , 1 DVB-C/T/(T)/ISDBT Tuner for remux, F type interface (only for DVB-C RF out) 128 IP input over UDP and RTP, DATA1 and DATA2,RJ45 |
|||||
|
Tuner Section |
DVB-C |
Standard |
J.83A(DVB-C), J.83B, J.83C |
|||
|
Frequency In |
60 MHz~890 MHz |
|||||
|
Constellation |
16/32/64/128/256 QAM |
|||||
|
DVB-T/(T) |
Frequency In |
60 MHz~890 MHz |
||||
|
Bandwidth |
6/7/8 M bandwidth |
|||||
|
ISDB-T |
Frequency In |
60 MHz~890 MHz |
||||
|
Video |
Resolution |
720×480_60i, 544×480_60i, 352×480_60i 352×240_60i,320×240_60i,176×240_60i, 176×120_60i |
||||
|
720×576_50i,704×576_50i,640×576_50i, 352×288_50i 320×288_50i, 176×288_50i, 176×144_50i |
||||||
|
Encoding |
MPEG-2 |
|||||
|
Bit-rate |
0.5Mbps~8Mbps each channel |
|||||
|
Rate Control |
CBR, VBR |
|||||
|
GOP Structure |
GOP_0_B, GOP_1_B, GOP_2_B, GOP_3_B |
|||||
|
Advanced Pretreatment |
De-interlacing, noise reduction |
|||||
|
Audio |
Encoding |
MPEG-1 Layer 2, AC3 (2.0) |
||||
|
Sampling rate |
48KHz |
|||||
|
Resolution |
24-bit |
|||||
|
Bit-rate |
64Kbps,128Kbps,192kbps,256kbps,320kbps,384kbps each channel |
|||||
|
Multiplexing |
Maximum PID Remapping |
180 input per channel |
||||
|
Function |
PID remapping ( automatically or manually) |
|||||
|
Accurate PCR adjusting |
||||||
|
Generate PSI/ SI table automatically |
||||||
|
Scrambling (Only for DVB-C RF out) |
Maximum simulcrypt CA |
4 |
||||
|
Standard |
ETR289, ETSI 101 197, ETSI 103 197 |
|||||
|
Connection |
Local/remote connection |
|||||
|
Modulation |
DVB-C |
RF out |
4*RF DVB-C out (4 carriers combined output) |
|||
|
Standard |
EN300 429/ITU-T J.83A/B |
|||||
|
MER |
≥40db |
|||||
|
RF frequency |
50~960MHz, 1KHz step |
|||||
|
RF output level |
-25 ~ -1 dBm, 1dBm step |
|||||
|
Symbol Rate |
5.0Msps~7.0Msps, 1ksps stepping |
|||||
|
Constellation |
16/32/64/128/256QAM |
|||||
|
Constellation |
J.83A |
J.83B |
||||
|
16/32/64/128/256QAM |
64/256 QAM |
|||||
|
Bandwidth |
8M |
6M |
||||
|
DVB-T |
RF out |
4*RF DVB-T out (4 carriers combined output) |
||||
|
Standard |
EN300744 |
|||||
|
FFT mode |
2K, |
|||||
|
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 |
≥42 dB |
|||||
|
RF frequency |
50~960MHz, 1KHz step |
|||||
|
RF output level |
-28~ -3 dBm, 1 dBm step |
|||||
|
Stream output |
RF output (F type interface) |
|||||
|
4 IP MPTS output over UDP/RTP, 1*1000M Base-T Ethernet interface |
||||||
|
System function |
Network management (WEB) |
|||||
|
English language |
||||||
|
Ethernet software upgrade |
||||||
|
Miscellaneous |
Dimension (W×L×H) |
482mm×410mm×44mm |
||||
|
Environment |
0~45℃(work)；-20~80℃（Storage） |
|||||
|
Power requirements |
AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz |
|||||
Order Information
|
|
NDS3542H (DVB-C RF out) |
NDS3542H (DVB-T RF out) |
NDS3542HA (DVB-C RF out) |
NDS3542HA (DVB-T RF out) |
|
Scrambling Function |
√ |
|
√ |
|
|
DVB-C/T/(T)/ISDBT Tuner Input |
√ |
|
√ |
|
|
OSD Insertion Function |
|
|
√ |
√ |
