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Introduction：

DTM232 is a DVB-T + NTSC receiver module which receives DVB-T HD/SD terrestrial broadcasts and the analog channel signals.

It features the video output of Component and Composite for DVB-T, and the video output of Composite for NTSC.

Audio outputs Stereo L/R for DVB-T and SIF for NTSC.

An 8-day DVB-T electronic program guide (EPG) helps you schedule your upcoming week of entertainment.

 
Features：

    DVB-T

  • Digital, off-air DVB-T receiver

  • Antenna in and loop through (75 Ω, F-type)
  • YPbPr and Composite video output
  • Stereo Analog (L/R) output
  • On-Screen Display Menu
  • Support the Chinese and English language EPG

    NTSC
  • NTSC M/N receiver
  • Antenna in (75 Ω, F-type)
  • Composite video output
  • Second IF sound output

 
Specifications：
>> RF Inputs
DVB-T
Center Frequency 473 ~ 803 MHz
Bandwidth 6MHz
Antenna Loop Through Frequency Range 51 ~ 858 MHz
Demodulation COFDM (Hierarchical, Non-hierarchical)
FFT mode 2K,8K
Constellation QPSK,16QAM,64QAM
Guard Interval 1/4,1/8,1/16,1/32
Inner Coding Rate 1/2,2/3,3/4,5/6,7/8

NTSC
Frequency Range 55.25 to 801.25MHz
Bandwidth 6MHz
Demodulation NTSC

>> Video
DVB-T
Formats
 MPEG-2 MP@ML ;
MPEG-2 MP@HL ;
MPEG4 AVC/H.264 MP@L4.1 ;
MPEG4 AVC/H.264 HP@L4.1 ;
Encode NTSC
Output Stereo, Mono-LR, SPDIF
OSD 16 indexed true color

NTSC
Output CVBS

>> Audio
DVB-T
Decode
 MPEG-1 layer I/II;
MPEG-2 layer II, MPEG-2 AAC,
MPEG-4 HE-AAC
Sampling rate 32KHz, 44.1KHz, 48KHz
Output Stereo, mono-left, mono-right, mono

NTSC
Output Second IF sound output

>> Data Applications
EPG 8-day EPG

>> Connector to TV
30-pins connector
USB connector

>> Electrical
Supply Power 10~14VDC
Power consumption DC@10~14V ≒ 8W

>> Dimension
PCB W140xD105 (mm)

>> Environmental
Operation Temperature 0°C ~ +60°C
Operation Humidity 5% ~ 90%
Storage Temperature -20°C ~ +70°C

 

 
 
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