
OR-HD24S
v1.3 HDMI 2 x 4 Matrix Switcher
OPERATION MANUAL

Precautions
Failure to follow the precautions described below may cause damage to this v1.3
HDMI Matrix and void the warranty.
• DO NOT open the case. This will void the warranty, if you nd a problem with
this product, please return it to your retailer or seller who will assist you or
provide you with a solution.
• DO NOT use third-Party AC adaptors or power cords. This may damage the
Matrix.
• DO NOT bump, jar or drop the product because it may cause damage and void
the warranty.
• DO NOT allow liquids to come into contact with the Matrix because they may
cause damage.

Table of Contents
1. Introduction 1
2. Application 1
3. Package Contents 1
4. System Requirements 2
5. Features 2
6. Operation Controls and Functions 3
6.1 Rear Panel 3
6.2 Front Panel 4
7. Remote Control 5
8. RS-232 Protocol 6
8.1 Command Sets 7
10. Connection Diagram 8
11. Specications 9
Finden Sie ab Seite 9.

1. Introduction
Thank you for purchasing this v1.3 HDMI Matrix. As HDMI products become
increasingly popular, users often have multiple HDMI sources and displays.
This HDMI matrix provides an excellent and convenient solution for connecting
all your HDMI equipment. You can select which source to view on each of the
displays using the remote control. This matrix can also transfer deep colour
video and bitstream audio with maximum performance. It supports v.1.3 HDMI,
HDCP 1.1 and DVI 1.0.
2. Application
• High performance v1.3 HDMI Matrix with 2 inputs and 4 outputs including a
remote for Infra red control, allowing you to link all your favourite HDMI devices
and enjoy your music, movies and games.
• Each of the two HDMI sources can be simultaneously directed to any of the four
HDMI Displays independently (e.g one source to screen 2, the other to screen
4).
• As the HDMI signal progresses through the system, it is re-timed, and level-
compensated.
• The HDCP & HDMI/DVI LEDs will illuminate accordingly to dene the input
source’s format.
• Switchable EDID function, choose between built in EDID or read the external
EDID of connected display.
3. Package Contents
• OR-HD24S v1.3 HDMI Matrix.
• CR33 Remote Control (with Battery)
• IR Receiver
• Power Cord
• 5V DC power supply adaptor.
• Operation Manual.

4. System Requirements
HDMI source device(s) and HDMI display device(s).
5. Features
• v1.3 HDMI, HDCP 1.1 and DVI 1.0 compliant.
• Supports digital video formats in Deep Colour 12bit and new lossless digital
audio (Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio).
• The HDMI input is compensated, clock / phase adjusted and jitter eliminated
so the output is a brand new standard HDMI signal.
• LEDs on each output to indicate which input is currently selected.
• Compatible with all HDMI sources and displays.
• Supports a wide range of PC and HDTV resolutions from VGA to UXGA
• and 480i to 1080p including 1080p24fps.
• Supports RS-232 control.
• Supports IR remote control and IR extender (via 3.5mm jack IR input).
• Dolby Digital, DTS digital audio transmission (32-192 kHz Fs sample rate).
• Supports LPCM7.1 channel audio from each independent HDMI output.
• At 1080p/8bit resolution, source to input cable length can be up to 10m,
output to display cable length can be up to 10m.
• At 1080p/12bit, the source to input cable length can be up 10m, Output to
display cable can run up to 6 metres.