Model No.︰NDS3542A
Brand Name︰DEXIN
Country of Origin︰China
Unit Price︰US $ 3000 / pc
Minimum Order︰1 pc
NDS3542 4*HDMI to DVB-C HEVC Encoder Modulator
dvb hdmi to qam modulator
Product overview
NDS3542 is a MPEG4/AVC H.264 encoding, DVB-C modulation integrated device to convert HD video signals to DVB-C RF out in the frequency range of 30~960MHz. It has equipped with 4 channels of HDMI input, 1 ASI input, and output with 2 ASI ports, 1 UDP IP port, and 1 RF port.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. 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.
Key Features
Specification
Encoding section
Video
Encoding |
H.264/AVC High Profile Level 4.0(HD) |
Input |
HDMI*4 |
Resolution |
1920*1080_60P, 1920*1080_50P, 1920*1080_60i, 1920*1080_50i, 1280*720_60p, 1280*720_50P |
Audio
encoding |
MPEG1 Layer II |
Sample rate |
48KHz |
Bit rate |
64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps |
DVB-C modulator section
Standard |
J.83A(DVB-C) J.83B J.83C |
||
MER |
≥42dB |
||
RF frequency |
30~960MHz, 1KHz step |
||
RF output level |
-30~ -10dbm(81~97 dbµV), 0.1db step |
||
Symbol rate |
5.0-9.0 Msps |
||
J.83A |
|
||
Bandwidth |
8M |
||
Constellation |
16QAM, 32 QAM, 64QAM,128 QAM, 256 QAM |
||
J.83B |
|
||
Constellation |
64QAM, 256QAM |
||
bandwidth |
6M |
||
J.83C |
|
||
Constellation |
64QAM, 256QAM |
||
Bandwidth |
6M |
||
Scrambling (Optional) |
|
||
Max Simulscrypt CA |
4 |
||
Scramble Standard |
ETSI 101 197,ETSI 103 197 |
||
Connection |
Local/remote connection |
Payment Terms︰ TT