
EL-5400D
DVI/VGA/Display Port Presentation Switch

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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
sucient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE SUMMARY OF CHANGE
v1.00 16/12/2013 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 ................................................... 10
7. OSD Menu and Function List ............. 11
8. Remote Control ................................... 12
8.1 RS-232 Protocols ......................................13
8.2 RS-232 Commands .................................. 14
9. Connection and Installation .............. 16
10. Specications .................................... 17
10.1 PC, HDMI, DP Input Timing ................18
10.2 Output Resolution ................................ 20
11. Acronyms .......................................... 21

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1. INTRODUCTION
The EL-5400D Presentation Switch with integral scaler is designed to
be used with Dual-link DVI, Mini Display-Port, and PC/Component
sources allowing users to switch and scale these sources to it's HDMI
output. Digital Optical and Analogue Stereo Audio inputs and outputs
can be managed for bi-directional conversion, extraction, and insertion
from the individual ports for full audio embedding and de-embedding
functionality. Control is via the IR remote, or RS-232 protocol.
2. APPLICATIONS
Scale Dual-Link DVI, Mini-DisplayPort and PC/Component inputs to
HDMI output
3. PACKAGE CONTENTS
HD High Resolution Scaler
VGA to 3RCA converter cable
5V/2.6A DC power adaptor
Operation Manual
4. SYSTEM REQUIREMENTS
Input Dual-Link DVI/Mini-DisplayPort/PC sources and output with
HDMI display.

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5. FEATURES
v1.3 HDMI, HDCP 1.1 and DVI 1.0 compliant
Integrate and switch DVI, VGA, and Mini Display-Port sources to a
single HDMI output
Digital to Analogue & Analogue to Digital Audio conversion (DAC/ADC)
Audio support: Dolby Digital, Dolby DTS, Dolby Digital Plus, Dolby
True HD, DTS-HD Master Audio, LPCM Multi-channel, LPCM Stereo,
Analogue Stereo
Resolution Support: Component up to 1080p@60Hz / Dual-Link DVI &
Mini Display-Port up to 2560×1600@60Hz (Reduced Blanking) / PC up
to 1920×1200@60/75Hz
Supports component input when connected VGA to 3-RCA adaptor
(not supplied)

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6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
XGA
720P
ENTER
MENU/
OPTICAL
OUT
IN
AUDIO
HDMI OUT
DC 5V
POWER
OPTICAL AUDIO
1
MENU/ENTER
Press this button to ENTER the OSD menu. Press again to conrm the
selection. Press it together with - button to switch output to 720p or
with + button to switch output to XGA instantly.
2
-/IN
a. “-“: When in OSD page, press this button repeatedly to move
down through the OSD selection.
b. “IN”: Press this button for quick input port selections.
3
+/OUT
a. “+”: When in OSD page, press this button repeatedly to move up
through the OSD selection.
b. “OUT”: Press this button for quick output resolution selections.
4
OPTICAL OUT
This slot is to connect to amplier with OPTICAL cable and from
amplier to speakers or directly to active speaker with OPTICAL cable.
5
AUDIO L/R OUT
This slot is to connect to speaker or amplier with 3.5mm audio phone
jack cable.