NDS3544HA SD encoder modulator is a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 24 CVBS inputs with MPEG-2 video encoding and MPEG-1 Layer 2, DD AC3 (2.0) audio encoding and one DVB-C (ATSC optional) tuner input and maximum 512 IP input through Data1 (GE) port. It also supports DVB-C RF out with 16 non-adjacent carries or DVB-T/ATSC RF out with 8 non-adjacent carriers or ISDB-T RF out with 6 non-adjacent carriers and supports 16/8/6 MPTS as mirror of 16/8/6 carriers through Data2 (GE) output port. 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…
Product Overview
NDS3544HA SD encoder modulator is a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 24 CVBS inputs with MPEG-2 video encoding and MPEG-1 Layer 2, DD AC3 (2.0) audio encoding and one DVB-C (ATSC optional) tuner input and maximum 512 IP input through Data1 (GE) port. It also supports DVB-C RF out with 16 non-adjacent carries or DVB-T/ATSC RF out with 8 non-adjacent carriers or ISDB-T RF out with 6 non-adjacent carriers and supports 16/8/6 MPTS as mirror of 16/8/6 carriers through Data2 (GE) output port. 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
* 24 CVBS inputs with MPEG-2 Encoding
* 1DVB-C(ATSC optional) tuner input for re-mux
* Each carrier out channel process maximum 32 IP from DATA1 input port (UDP&RTP protocol)
* Support MPEG-1 Layer 2, DD AC3 (2.0) audio encoding
* Support CC (closed caption)
* Support 16 groups multiplexing/Scrambling/DVB-C modulating
* Support 8 groups multiplexing/DVB-T/ATSC modulating---Optional
* Support 6 groups multiplexing/ISDB-T modulating---Optional
* Support 16 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP
* Support 8 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP-- DVB-T/ATSC RF out
* Support 6 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP-- ISDB-T RF out
* 1 ASI out as mirror of one of RF output carriers---Optional
* Support Logo, Caption, QR Code insertion
* Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
* Control via web management, and easy updates via web
* Lowest cost per channel, breakthrough price
Principle Chart
DVB-C Principle Chart
DVB-T Principle Chart
ISDB-T Principle Chart
Technical specification
Input | 24 CVBS inputs 1 DVB-C(ATSC optional) Tuner for re-mux, F type interface 512 IP input over UDP and RTP, DATA1, RJ45—DVB-C RF out 256 IP input over UDP and RTP, DATA1, RJ45—DVB-T/ATSC RF out 192 IP input over UDP and RTP, DATA1, RJ45—ISDB RF out | ||||
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 per channel | ||||
Rate Control | CBR/VBR | ||||
GOP Structure | IP, IBP, IBBP, IBBBP | ||||
Advanced Pretreatment | De-interlacing, noise reduction | ||||
Audio | Encoding | MPEG-1 Layer 2, DD 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 | Maximum simulcrypt CA | 4 | |||
Standard | ETR289, ETSI 101 197, ETSI 103 197 | ||||
Connection | Local/remote connection | ||||
Modulation |
DVB-C
| QAM Channel | 16 non-adjacent carriers output (maximum bandwidth | ||
Standard | EN300 429/ITU-T J.83A/B | ||||
MER | ≥40db | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | -20~+10dbm (87~107 dbµV), 0.1db step | ||||
Symbol Rate | 5.0Msps~7.0Msps, 1ksps stepping | ||||
| J.83A | J.83B | |||
Constellation | 16/32/64/128/256QAM | 64/256 QAM | |||
Bandwidth | 8M | 6M | |||
DVB-T | Standard | EN300744 | |||
FFT mode | 2K,4K, 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 | ≥42 dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF out | 8 non-adjacent carriers DVB-T out (maximum bandwidth 192MHz) | ||||
RF output level | -20~ +10 dBm (77~97 dbµV), 0.1db step | ||||
ATSC | Standard | ATSC A/53 | |||
Bandwidth | 6M | ||||
Constellation | 8VSB | ||||
FEC | RS(208 188)+Trellis | ||||
MER | ≥40dB | ||||
ACL | -55 dBc | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF out | 8 non-adjacent carriers output (maximum bandwidth 192MHz) | ||||
RF output level | -20~+10dbm (for all carriers), 0.5db stepping | ||||
ISDB-T | Standard | ARIB STD-B31 | |||
Bandwidth | 6M | ||||
Constellation | QPSK, 16QAM, 64QAM | ||||
Guard Interval | 1/32, 1/16, 1/8, 1/4 | ||||
Transmission Mode | 2K, 4K, 8K | ||||
Code rate | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||
MER | ≥40dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF out | 6 non-adjacent carriers output (maximum bandwidth 192MHz) | ||||
RF output level | -20dBm~+10dBm, 0.1dB stepping | ||||
Stream output | 1 ASI output as mirror of one of RF output carriers-Optional 16 MPTS output over UDP and RTP/RTSP as mirror of 16 DVB-C carriers, 8 MPTS output over UDP and RTP/RTSP as mirror of 8 DVB-T/ATSC carriers(Optional) 6 MPTS output over UDP and RTP/RTSP as mirror of 6 ISDB-T carriers(Optional) 1*1000M Base-T Ethernet interface | ||||
System function | Network management (WEB) | ||||
Chinese and English language | |||||
Ethernet software upgrade | |||||
Miscellaneous | Dimension (W×L×H) | 482mm×440mm×44mm | |||
Environment | 0~45℃(work);-20~80℃(Storage) | ||||
Power requirements | AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz |
Ordering Information
| IP input | IP output | RF carriers | Scrambling |
DVB-C | 512 | 16 | 16 | √ |
DVB-T | 256 | 8 | 8 | × |
ATSC | 256 | 8 | 8 | × |
ISDB-T | 192 | 6 | 6 | × |