Selectech (Shenzhen) Trade Company Limited
Main products:USB Consumer Electronics,Digital Microscope,Measurement Tooling,Communication Peripheral Accessories,World Travel Adaptor
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  • Contact Person : Ms. Hu Ellen
  • Company Name : Selectech (Shenzhen) Trade Company Limited
  • Tel : 86-755-83234282
  • Fax : 86-755-28168816
  • Address : Guangdong,Shenzhen,E-605,Yue Tong Building,South Mei Long Road,Longhua,Shenzhen,China
  • Country/Region : China
  • Zip : 518131

HDMI to Composite/S-Video audio Converter SE-381A

HDMI to Composite/S-Video audio Converter SE-381A
Product Detailed
HDMI to Composite/S-Video Converter * input HDMI resolution:1080p (50Hz/60Hz) * Output Signal:AV(1.0Vpp), RCA(C:0.3Vpp)

HDMI TO Composite/Svideo +Audio Converter   SE-381A  

This converter takes an HDMI input signal at the rated resolutions and converts it to a standard definition Composite or S-Video signal. Properly sized to view optimally on  your display. This device supports both NTSC and PAL video standards. This provides an excellent option when dealing with HD content that needs to be displayed on a standard definition display.


1.    The HDMI To Composite/S-Video  converts HDTV input resolutions of         480i@60Hz,480p@60Hz,576i@50Hz,576p@50Hz,720p@50/60Hz,1080i@50/60Hz,1080p@50/60Hz                         2.    Supported PC input resolutions include         800x600@60Hz,1024x768@60Hz, 1280x720@60Hz, and 1920x1080@60Hz 3.    Auto detect signal source, supports OSD (On Screen Display),       OSD information display on TV :         IN     1920*1080P 60                    OUT   NTSC        If no signal .it will display as below         IN      No Signal         OUT  PAL  or NTSC 4.    Supports S-Video/Composite Video output simultaneously5.    Supports both NTSC and PAL formats6.    Output NTSC Resolution: 480i(60Hz)7.    Output PAL Resolution: 576i(50Hz)8.    This converter can be used with both the APPLE TV2 and APPLE TV3  with HDMI outputs .9.    Use it with a PC or laptop with HDMI  output to a TV with only Composite / S-Video       inputs10.   Attach a video conferencing unit with HDMI outputs to a DVR or TV with Composite / S-Video inputs Stream & watch audio & video from the internet and record simultaneously

 Connection Image Interface Specification


1. Stereo Analog Audio Output

    2 RCA stereo analog audio outputs. Connects to the display or a audio Receiver.

2. Composite Analog Video Output

    RCA composite video output. Connect to a composite input on a television.

3. S-Video Analog Video Output

    S-Video video output. Connect to a s-video input on a television.


4. 5V DC Power Supply Input

    Connect the included 5V DC power supply to this input.

5. Power LED

    This LED will become active once the included power supply is properly connected.

6. HDMI Input

   Connect the HDMI source to this input connector. This will accept both video and audio through the HDMI connector.


   PAL/NTSC Switch

 Accessories & Package

Input Sync Signal

5V p-p (TTL)

A/V Input

HDMI Type A, 19-pin female

Video Outputs

Composite RCA / S-Video

Audio Outputs

L/R RCA analog audio

Power Consumption

2.5Watts (min)7.5 Watts (max)

Output Video Impedance

75 ohms

Power Supply

D/C 5V/2A

Relative Humidity



128x 89 x 26mm



Installation steps:

     Simply connect your HDMI video source to the HDMI input jack of the HDMI to Composite converter.     Connect your Composite or S-Video display cable to the correct video output   jack      Ensure that the proper video output format is set using the NTSC/PAL format  switch on the rear panel of the unit. Please consult your television’s manual  for the proper input format type.     Power on all connected components.     You will then have HDMI video playing on your Composite or S-Video display with simultaneous audio out.

HDMI to Composite/S-Video audio Converter SE-381A

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