Specifications

hdmi to dvb-c rf modulator
USB record TS and playback
with TS Creator.exe
MPEG4 HD/SD encoding
digital rf output

HDMI to DVB-C RF Modulator

A device that allows audio and video signal input in TV distributions and video recorded and playback through a USB port, with applications in home entertainment, Digital Signage for hotels, shops, restaurants etc...

General Description

NDS3556 series encoder & modulator is DEXIN’s consumer electronics which allow audio/video signal input in TV distributions and video recorded and playback from a USB port with applications in home entertainment, surveillance control, hotel Digital Signage, shops etc.

It is an all-in-one device integrating MPEG-4 AVC/H.264 encoding and modulating to convert audio/video signals into DVB-T/DVB-C/DTMB/ATSC/ISDB-T RF out.

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-T/DVB-C/DTMB/ATSC/ISDB-T standard TVs or STBs etc.

Technical Specifications

Encoding Section
HDMI
Video	Encoding	MPEG-4 AVC/H.264
	Interface	HDMI*1
	Resolution	19201080_60P,19201080_50P; 19201080_60i, 19201080_50i; 1280720_60p, 1280720_50P 720480_60i, 720576_50i
	Bit rate	1.000-19.000 Mbps
Audio	Encoding	MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC
	Sample rate	48KHz
	Bit rate	64, 96,128, 192, 256, 320, 384kbps

Modulator Section
DVB-C
Standard	J.83A (DVB-C), J.83B, J.83C
MER	≥43dB
RF frequency	30~960MHz, 1KHz step
RF output level	-16~ -36 dBm (71~91dbµV), 0.1db step
Symbol rate	5000-9000 Ksps
	J.83A		J.83B	J.83C
Constellation	16/32/64/128/256QAM		64/ 256 QAM	64/ 256 QAM
Bandwidth	8M		6M	6M
System
Management		Local control: LCD + control buttons
Language		English
LCN Insertion		yes
Upgrade		JTAG
General
Power supply		DC 12V
Dimensions		15311050mm
Weight		< 1kg
Operation temperature		0~45°C

Technical Compare

Main Features	DEXIN NDS3556/NDS3557	Competing Products
Record TS to USB memory	*Yes (NDS3556)	*No
.ts files play-mode supported*	Both Multi/Single files loop Support HD&SD video play	Single file loop Support only SD video play
TS Creator.exe	HD video to HD video transform Null Packet Filter, effect bit rate up to 90% *Support output video size, rate, and format control	HD video to SD video downscale No Null Packet Filter, effect bit rate only around 50%
Single video length	*2-3 Hours HD/SD	*40 Minutes SD