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b) Remote Control
The remote control ships with a battery insulation tab inserted to preserve the battery life during
shipment. Please remove this tab before using.
A
Power ON/OFF button
A
B HDMI input source selector
C Audio output control buttons
1
2
A
ARC (audio return channel): Enable/disable
3
4
B
SPDIF (optical digital audio output): Enable/disable
1
2
B
2.0: Sets audio output mode to 2.0 channel
3
4
5.1: Sets audio output mode to 5.1 channel
ARC
SPDIF
C
PASS: Use the audio EDID from display device
2.0
5.1
PASS
Setup and Connection
Place the switcher on a flat, level surface. The rubber feet may leave marks on sensitive
surfaces.
a) Connection Diagram
Input
RS232
1
2
3
Input: HDMI x 4
HD TV
HDMI source: PC, gaming
console, DVD player etc.
b) Connection
•
Switch off the devices that you want to connect (signal source and display devices).
Use an HDMI cable to connect an HD source to an HDMI Input 1- 4.
•
•
Use an HDMI cable to connect an HD display to an HDMI Output A or B.
•
For audio connection, choose one from the following options.
- HDMI pass-through: Use an HDMI input cable to connect the audio receiver to an HDMI Output port.
Your audio receiver will output the video signal to your HD display.
- Optical output (digital): Use a suitable cable to connect to audio equipment.
Optical output does not support Dolby Digital Plus. If required, please change the input source
audio output to a different setting.
- Audio output R/L (analog): Use R/L cables to connect to stereo audio equipment.
•
Connect the power adapter to a suitable mains socket using the mains plug once all other cables have
been connected.
If using an optical cable, please remove the rubber protective tips from both ends before
connecting.
RS232 Communication Port
a) Control
Pin
Function
•
The RS232 communication port allows you to connect a PC or notebook
and issue commands for example, turning on or off from a compatible
2
TX
projector or monitor.
3
RX
•
For correct communication, set the RS232 parameters to:
19200 bps (8 N 1).
5
GND
TX
RX
RS232
b) Control Commands (ASCII)
Command
Functional Description
r type#
Get the type information
r status#
Get the current status information
x=0 , power off
s power x#
x=1 , power on
R
Audio
4
Output B
Output A
Optical
HDMI Output HDMI Output
Audio Output
SPDIF Output
HD TV
Amplifier
Solder side
1
2
3
4 5
Command
Functional Description
r hdmi in#
Gets the current channel selection status
x=0,disable the ARC
s arc x#
x=1,enable the ARC
r arc#
Get the ARC status
Command
Functional Description
r power#
Get the power current status
y=1,x=1,switch the OutputA to Input1
y=1,x=2,switch the OutputA to Input2
y=1,x=3,switch the OutputA to Input3
y=1,x=4,switch the OutputA to Input4
s hdmi in x
out y#
y=2,x=1,switch the OutputB to Input1
y=2,x=2,switch the OutputB to Input2
y=2,x=3,switch the OutputB to Input3
y=2,x=4,switch the OutputB to Input4
Care and Cleaning
•
Disconnect the product from the mains before each cleaning.
•
Do not use any aggressive cleaning agents, rubbing alcohol or other chemical solutions as they can
cause damage to the housing and malfunctioning.
•
Clean the product with a dry, fibre-free cloth.
Disposal
Power
L
5VDC, 2A
a) Product
Electronic devices are recyclable waste and must not be disposed of in the household waste.
At the end of its service life, dispose of the product in accordance with applicable regulatory
guidelines. Remove any inserted battery and dispose of them separately from the product.
b) Battery
Speakers
You as the end user are required by law (Battery Ordinance) to return all used batteries.
Disposing of them in the household waste is prohibited.
Contaminated batteries are labeled with this symbol to indicate that disposal in the domestic
waste is forbidden. The designations for the heavy metals involved are: Cd = Cadmium, Hg =
Mercury, Pb = Lead (name on batteries, e.g. below the trash icon on the left).
Used batteries can be returned to collection points in your municipality, our stores or wherever batteries are
sold. You thus fulfill your statutory obligations and contribute to the protection of the environment.
Technical Data
Input voltage / current ........................... 5 V/DC 2A
Remote control battery ......................... 1x 3 V CR2025
Power adaptor ...................................... Input voltage / current: 100 - 240 V/AC, 0.4 A 50/60 Hz
Working current .................................... max 1 A
Input...................................................... 4x HDMI
Output ................................................... 2x HDMI, 1x optical (Toslink/SPDIF), 1x stereo RCA
Bandwidth ............................................. max 600 MHz (per channel)
Baud rate .............................................. max 18 Gbps (per display)
Input/output signal ................................ TMDS: 0.5 to 1.5V p-p (TTL), DDC: 5V p-p (TTL)
Cable distance ...................................... I nput:≤15m24AWGHDMIhighspeedcable1080p24bit60Hz,
HDMI version ........................................ HDMI 2.0, HDCP 2.2
Colour depth ......................................... Deep colour max 36 bit (all channels)
HDMI resolution .................................... Up to 4K 60 Hz YUV (4:4:4) and 3D formats
Support ................................................. Full 3D, HDR, 6.0G bps TMDS/600 MHz pixel clock rate per
Plug side
Support ................................................ ARC (Audio Return Channel)
3 2 1
Audio output ......................................... HDMI pass-through, up to 7.1 CH, optical output up to 5.1 CH,
Audio support ....................................... LPCM 2/5.1/7.1 CH, Dolby Digital, DTS 5.1, Dolby Digital+,
Operating conditions ............................. 0 to 40 ºC, 5 – 90 % RH (non-condensing)
Storage conditions ................................ -20 to +60 ºC, 5 – 90 % RH (non-condensing)
Dimensions (L x W x H) ........................ 270 x 111 x 25 mm
Weight .................................................. 0.78 kg
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights in-
cludingtranslationreserved.Reproductionbyanymethod,e.g.photocopy,microfilming,orthecaptureinelectronicdata
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication
represent the technical status at the time of printing.
Copyright 2019 by Conrad Electronic SE.
Command
Functional Description
x=0, Disable the Optical signal output
s audio spdif x#
x=1, Enable the Optical signal output
r audio spdif#
Gets the Optical signal output status
x=1,switch the EDID to Pass
s edid x#
x=2,switch the EDID to 2CH
x=3,switch the EDID to 5.1CH
r fw#
Get the firmware version
r edid#
Get switcher audio EDID status on input port
Output voltage / current: 5 V/DC, 2 A
Output:≤15m24AWGHDMIhighspeedcable1080p24bit
60 Hz
4K x 2K (24/25/30/60 fps) at 60Hz, 3D 1080 p 24/60/120 Hz,
1080 p/1080i/720P/576P/576i/480P/480i at (24/30/50/60 fps)
120Hz
channel, max total TMDS through outputs 18 Gbps
RCA L/R output stereo audio
Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
*2188286_v1_1219_02_dh_m_en
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