Specifications
HDMI*2 & 2 backup input 1080p converter
H.264 video encoding
CE certificated, good for family use
HDMI to DVB-T 1080p converter
Key Features
n MPEG2 HD/MPEG4 HD video encoding
n Up to 1920*1080@50P/60P supported(MPEG4)
Up to 1920*1080@50I/60I supported(MPEG2 HD)
n 2* HDMI in (2 for backup), 1*ASI in
n 2*RF DVB-T out (2 carriers combined output), double output bandwidth
n Simultaneously encoding each channel more than 18Mbps
n LCN support (Logical Channel Number)
n Excellent modulation quality MER≥42dB
n RF Frequency range 30Mhz~960Mhz
n LCD display, Remote control and firmware
n Web NMS management; Updates via web
n Lowest cost per channel --- breakthrough price
Product Overview
NDS3542 is DEXIN’s newly developed Encoder & Modulator which integrates MPEG2 HD/MPEG4 HD video encoding and DVB-T (DVB-C/ISDB-T/ATSC Optional) modulation to convert HD A/V signals to DVB-T RF out in the frequency range of 30~960MHz. It has equipped with 2 channels of HDMI input, 1 ASI input, and output with 2 ASI ports, 1 UDP IP port, and 1 RF port with dual DVB-T carriers.
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 DVB-T standard TV sets, DVB-T STBs and etc.
The device can be wildly used in public places such as metro, market hall, theatre, hotel, resort, 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.
Specifications
Encoding section
Video
|
Encoding
|
MPEG2; MPEG4 AVC/H.264
|
|
Input
|
HDMI*2 (2 for backup)
|
|
Resolution
|
1920*1080_60P, 1920*1080_50P, (-for MPEG4/H.264 only)
1920*1080_60i, 1920*1080_50i,
1280*720_60p, 1280*720_50P
720*480_60i, 720*576_50i
|
Audio
|
encoding
|
MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC
|
|
Sample rate
|
48KHz
|
|
Bit rate
|
64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
|
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 out
|
2*RF COFDM DVB-T out (2 carriers combined output);
Double output bandwidth
|
|
RF output level
|
-30~ -10dbm (81~97 dbµV), 0.1db step
|
System
|
Local interface
|
LCD + control buttons
|
|
Remote management
|
Web NMS
|
|
output
|
ASI out (BNC type); IP out (RJ45, 100M)
|
|
NMS interface
|
RJ45, 100M
|
|
Language
|
English
|
General
|
Power supply
|
AC 100V~240V
|
|
Dimensions
|
482*300*44mm
|
|
Weight
|
4.5 kgs
|
|
Operation temperature
|
0~45°C
|
