Basic Info.
Certification
FCC, RoHS, ISO, CE
Product Description
Product Overview
NDS3524C encoder modulator is DEXIN's a all-in-one device integrating MPEG2 encoding and modulating to convert audio/video signals into DVB-C/T/ATSC/ISDB-T RF out. It support 4 HDMI inputs, and its pay-as-you-grow modular design (maximum support 8 HDMI inputs) and flexible configuration are making it extremely scalable, very reliable with high performance. The signals source could be from STB, satellite receiver, closed-circuit television cameras and antenna etc. Its output signal is to be received by TVs or STBs etc.
Key Features
* Support 4/8 HDMI channels input
* Support MPEG2 video encoding
* Support 1080P/I,720P, 576I , 480I video resolution
* Support low latency(50~1000ms)
* Support MPEGI layer 2, AAC, and DD AC3 audio encoding
* Support CC (Closed Caption), EIA 608
* Support LCN
* DVB-C/T/ATSC/ISDB-T RF out in one device, Modulation dynamic switching
* Each channel support 1 DVB-C/T/ATSC/ISDB-T output option
* Control via web-based NMS, and easy updates via web
Specifications
HDMI Encoding Section |
Input | Interface | HDMI*4/8 |
Video | Encoding | MPEG2 |
Input | Output |
480@59.94/60i | 480@30p |
576@50i | 576@25p |
720@50/59.94/60p | 720@25/30p |
1080@50i | 1080@25p |
1080@59.94/60i | 1080@30p |
1080@50p | 1080@25p |
1080@59.94/60p | 1080@30p |
Bit-rate | 2.000~20.000 Mbps |
Rate Control | VBR |
Aspect Ratio | 16 :9 |
Audio | Encoding | MPEGI layer 2, AAC, AC3 |
Sample rate 48KHz |
Bit rate | MPEGI layer 2(192kbps) |
AAC(VBR) |
AC3(128kbps) |
DVB-C Modulator Section |
Standard | J.83A (DVB-C), J.83B |
MER | ≥35dB |
RF frequency | 100-1000MHz, 1KHz step |
RF output level | -63~ -16dBm (44~91 dBµV), 1dB step |
Symbol rate | 3.000~7.000Msps adjustable |
| J.83A | J.83B |
Constellation | 16/32/64/128/256QAM | 64/ 256QAM |
Bandwidth | 8M | 6M |
DVB-T Modulator Section |
Standard | DVB-T COFDM |
Bandwidth | 2M, 3M, 4M, 5M, 6M, 7M, 8M |
Constellation | QPSK, 16QAM, 64QAM |
Code rate | 1/2, 2/3, 3/4, 5/6, 7/8 |
Guard Interval | 1/32, 1/16, 1/8, 1/4 |
Transmission Mode | 2K, 8K |
MER | ≥35dB |
RF frequency | 100-1000MHz, 1KHz step |
RF output level | -63~ -16dBm(44~91 dBµV), 1dB step |
ISDB Modulator Section |
Standard | ARIB STD-B31 |
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 |
RF frequency | 100~1000MHz, 1KHz step |
RF output level | -63~ -16dBm(44~91 dBµV), 1dB step |
ATSC Modulator Section |
Standard | ATSC A/53 |
Constellation | 8 VSB |
RF output level | -63~-16dBm (44~91dBµV),1dB step |
MER | ≥35dB |
RF frequency | 100~1000MHz, 1KHz step |
RF output level | -63~ -16dBm(44~91 dBµV), 1dB step |
System |
Management | Web |
Language | English |
Upgrade | Web update |
General |
Power supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz |
Dimensions | 482*328*44.5mm |
Temperature | 0~45ºC(operation),-20~80ºC(storage) |
Address:
No 10&12, Wuxing 4th Road, Chengdu, Sichuan, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components
Management System Certification:
ISO 14001, ISO 20000
Company Introduction:
Dexin, established 1994, specialize in DTV headend equipment. Dexin has grown up to a well brand all over the world with good reputation. We are a manufacturer with around 100 professional engineers and accept OEM/ODM services. We have always keep stock ready to effect the delivery at the earlist. Prompt after-sales services make your system running for the time