CYP EL-41S-4K User manual

EL-41S-4K
4-Way HDMI Switcher with advanced EDID management,
IP, RS-232, & IR Control (4K resolution support)
OPERATION MANUAL

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DISCLAIMERS
The information in this manual has been carefully checked and is
believed to be accurate. CYP (UK) Ltd assumes no responsibility for any
infringements of patents or other rights of third parties which may result
from its use.
CYP (UK) Ltd assumes no responsibility for any inaccuracies that may be
contained in this document. CYP (UK) Ltd also makes no commitment to
update or to keep current the information contained in this document.
CYP (UK) Ltd reserves the right to make improvements to this document
and/or product at any time and without notice.
COPYRIGHT NOTICE
No part of this document may be reproduced, transmitted, transcribed,
stored in a retrieval system, or any of its part translated into any language
or computer le, in any form or by any means—electronic, mechanical,
magnetic, optical, chemical, manual, or otherwise—without express
written permission and consent from CYP (UK) Ltd.
© Copyright 2011 by CYP (UK) Ltd.
All Rights Reserved.
Version 1.1 August 2011
TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document may be
trademarks of the companies with which they are associated.

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SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install or operate
this equipment and before connecting the power supply.
Please keep the following in mind as you unpack and install this
equipment:
• Always follow basic safety precautions to reduce the risk of re,
electrical shock and injury to persons.
• To prevent re or shock hazard, do not expose the unit to rain,
moisture or install this product near water.
• Never spill liquid of any kind on or into this product.
• Never push an object of any kind into this product through any
openings or empty slots in the unit, as you may damage parts inside
the unit.
• Do not attach the power supply cabling to building surfaces.
• Use only the supplied power supply unit (PSU). Do not use the PSU if
it is damaged.
• Do not allow anything to rest on the power cabling or allow any
weight to be placed upon it or any person walk on it.
• To protect the unit from overheating, do not block any vents or
openings in the unit housing that provide ventilation and allow for
sucient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE SUMMARY OF CHANGE
v1.00 26/09/14 First release

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CONTENTS
1. Introduction...........................................6
2. Applications ...........................................6
3. Package Contents ..................................6
4. System Requirements ...........................6
5. Features..................................................7
6. Operation Controls and Functions.......8
6.1 Front Panel................................................... 8
6.2 Rear Panel..................................................... 9
6.3 Remote Control........................................10
6.4 RS-232 Pin Assignment..........................10
6.5 RS-232 & Telnet Commands.................11
6.6 EDID Content ............................................13

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1. INTRODUCTION
The 4 by 1 HDMI Switcher enables the switching of four HDMI sources
to a single HDMI output, allowing a display or AV Receiver to select
between four devices. With fast switching technology the device can
greatly eliminate the time required by swapping or turning ON/OFF the
connected displays. It supports 4Kx2K, 3D, 36-bit Deep Color, Hi-Def.
lossless audio. The management of source/sink scenarios can be operated
easily through on-panel buttons, IR remote control, RS-232, Telnet and
WebGUI control.
2. APPLICATIONS
Home Theater/Entertainment
Lecture Room/Hall Presentation
Show Room/Demo Room
Public Commercial Display
Information Board
3. PACKAGE CONTENTS
UHD 4 to 1 HDMI Switcher
Remote Control with Battery
IR Receiver Cable
5V/2.6A DC Power Adaptor
Operation Manual
4. SYSTEM REQUIREMENTS
Input source equipment such as Blu-ray/DVD/PS3 player or Set-Top-Box
and output HDMI TV/Display with connection cables.

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5. FEATURES
HDMI (with 3D & 4K2K supported) and HDCP compliant
Select any one of four 4K HDMI sources and display on a 4K HDTV
display with fast switching between sources
Supports 3D signals pass-through
Supports HDTV resolutions up to 4Kx2K (3840x2160@24/25/30, 50/60
YUV_420 & 4096x2160@24, 50/60 YUV_420)
Supports HDMI data rate from 300Mbps to 3Gbps and 'Deep Color' up
to 1080p/36-bit
Supports selection of Standard (Fixed) or TV (Downstream) EDID
settings
Supports Audio pass-through of High-denition Audio formats (LPCM
2/5.1/7.1CH, Dolby Digital 2~5.1CH, DTS 2~5.1CH, Dolby TrueHD and
DTS-HD Master Audio)
HDMI inputs support ‘Standard’ and‘Apple’ HDCP modes. Selecting
‘Apple’ mode guarantees the compatibility of Apple devices with this
matrix
Supports Telnet and WebGUI control

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6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
POWERSYNCINPUT 1234
UHD 4 TO 1 SWITCHER CPRO-U4H1HFS
1 2 3 4
1IR Window: This IR Receiver receives the remote control signal from
the included remote control only with IR frequency at 38kHz.
2POWER & LED: Press this button to turn ON the device or set the
device to standby mode. The LED will illuminate in green when
switch to ON. This device contains power last memory and therefore,
when the power is connected the device will switch to ON/Standby
according to the last status.
*IP Reset: Press this button simultaneously with the INPUT button for
3 seconds when the unit is powered on, when the LED blinks once it
means the IP Reset is complete.
3SYNC: This LED will illuminate when both the input source and output
display are linked with an active signal.
4IN 1~4: Press the INPUT button to select an input from the 4 input
sources, LED will illuminate according to the selection.

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6.2 Rear Panel
1234
HDMI IN HDMI OUT SERVICECONTROL RS-232IR IN DC 5V
1 65432 7
1HDMI IN: Connect to HDMI source equipment such as Blu-ray/
DVD/PS3 players, Set-Top-Box or any HDMI equipped source device.
The device has an auto detection function that will detect the last
connected source for display on output when it is unplugged, the
device will detect rotationally from 1~4 input source for display on
output.
2HDMI OUT: Connect to an HDMI TV/display or HDMI equipped AV
Receiver for video/audio output of the selected source.
3SERVICE: This slot is reserved for rmware update use only.
4CONTROL: Connect to an active network for Telnet or WebGUI control
with an RJ-45 terminated cable (see section 6.7).
5RS232: Connect to a PC/Laptop or RS-232 control device for RS-232
control of the device (see Section 6.4/6.5).
6IR IN: Connect the IR Receiver included in the package for IR signal
reception from the included remote control. Ensure that the receiver
is in direct line-of-sight of the the remote being used
7DC 5V: Connect the adaptor with power cord included in the package
and connect to AC wall outlet for power supply.

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6.3 Remote Control
1POWER: Press this button to switch ON the
device or to set it to standby mode.
2INPUT: Press 1~4 to select input source.
6.4 RS-232 Pin Assignment
EL-41S-4K Remote Control
PIN Assignment PIN Assignment
1 NC 1 NC
2Tx 2 Rx
3 Rx 3 Tx
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC
Baud Rate: 115200bps
Data Bit: 8 bits
Parity: None
Flow Control: None
Stop Bit: 1
CR-72
POWER
INPUT
34
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1
2