CYP CED-1M Manuel utilisateur
CED-1M
HDMI EDID Emulator
Operation Manual
Operation Manual
DISCLAIMERS
The information in this manual has been carefully checked and
is believed to be accurate. Cypress Technology assumes no
responsibility for any infringements of patents or other rights of third
parties which may result from its use.
Cypress Technology assumes no responsibility for any inaccuracies
that may be contained in this document. Cypress also makes no
commitment to update or to keep current the information contained
in this document.
Cypress Technology 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
Cypress Technology.
© Copyright 2011 by Cypress Technology.
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.
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
sufcient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE (DD/MM/YY) SUMMARY OF CHANGE
VR0 14/11/13 Preliminary Release
VS1 10/03/14 Updated text/diagrams
CONTENTS
1. Introduction............................................ 1
2. Applications........................................... 1
3. Package Contents ................................ 1
4. System Requirements............................ 1
5. Features.................................................. 2
6. Operation Controls and Functions....... 3
6.1 Front Panel ........................................3
6.2 Rear Panel.........................................4
6.3 EDID Learning Procedure................5
6.4 Default EDID Settings .......................6
6.5 EDID Application Installation ..........7
6.6 Using the EDID Application ...........12
7. Connection Diagram .......................... 15
8. Specications ...................................... 16
9. Acronyms ............................................. 17
1
1. INTRODUCTION
The HDMI EDID Emulator is designed to allow the adjustment of
HDMI/DVI EDID information that is provided to a source device by
a connected display so that it can output the correct video/audio
signal. Aiming to simplify the technical complications involved in
video/audio system integration, home theater installation, video/
audio equipment testing and experimentation, the unit’s learning
function allows the user to Read and Write the video/audio EDID to
the system. It also supports EDID Emulation and Bypass modes.
2. APPLICATIONS
• HDMI/DVI EDID manipulation
• Video/Audio system integration and home theater installation
• Video/Audio equipment testing
• EDID preset management
3. PACKAGE CONTENTS
• HDMI EDID Emulator
• Mini-USB to USB Type A Cable
• Operation Manual
4. SYSTEM REQUIREMENTS
Video/Audio source device, TV/display equipment with HDMI input
and output.
2
5. FEATURES
• HDMI and DVI 1.0 compliant
• Supports the following HDMI features:
- High video bandwidth up to 300 MHz/9 Gbps
- Resolutions up to 1080p@60 Hz and 4K×2K@24/25/30 Hz
- 12-bit Deep Color
- LPCM 7.1CH, Dolby TrueHD, Dolby Digital Plus and DTS-HD Master
Audio (Sampling rates from 32 kHz to 192 kHz)
• Supports four different EDID functions:
- Read: Reads the TV/display’s EDID information
- Write: Overwrites the TV/display’s EDID information (TV/display
needs to support overwrite function)
- Emulator: Allows the source device to read the selected EDID
information from the unit’s Default or Learned EDID memory
- Bypass: Allows the source device to read the EDID information
directly from the TV/display
• Supports up to 8 sets of default EDID settings
• Supports DVI sources by using a HDMI to DVI adaptor
• Supports CEC and EDID pass-through
• Supports being powered by USB or compatible HDMI input
3
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
1234
Learned
Select HDMI IN
5678
Default
1 2 3 4
11~8 LEDs: When in 'Learned' or 'Default' mode, each of these LEDs
indicates a different EDID setting (1 to 8). Repeatedly press the
'Select' button to switch between settings, the LED will illuminate to
indicate the current selected settings.
2Learned LED: Select the 'Learned' mode to save up to 8 unique
sets of HDMI EDID settings. Please refer to Section 6.3 for the EDID
learning procedure.
Default LED: Select the 'Default' mode to use the built-in default
EDID settings, press 'Select' button to choose from 1~8. Please refer
to Section 6.4 for the default EDID settings.
3Select Button: Press for 3 seconds to switch between the 'Learned'
and 'Default' modes, the LED will illuminate to indicate the selected
mode.
Then repeatedly press the 'Select' button to cycle through EDID
settings (1 to 8).
4HDMI IN: Connect to an HDMI source such as a DVD/Blu-ray or set-
top box. The unit can also be powered by an source device that
provides power over the HDMI connection.
4
6.2 Rear Panel
HDMI OUT USB
EDID
Wr.
Bypass
Emulator
Rd.
STATUS
SET
1 2
1 2 3 4 5
1HDMI OUT: Connect to an HDMI equipped TV/display.
2USB: Connect the Mini-USB cable to an active USB device to power
the system. It can also be powered from a device that has HDMI
connection that supplies power.
3EDID SET Button: Press to execute the EDID Read/Write function.
4EDID STATUS LED: Indicates the EDID Read/Write status.
5EDID Switch: Selects the Read/Write and Bypass/Emulator
functions.
Rd (Read): Sets the Emulator mode to 'Read' (see Section 6.3).
Wr (Write): Sets the Emulator mode to 'Write' (see Section 6.3).
Emulator: When the DIP switch is set to the 'Emulator' position,
the Video/Audio source device will read the unit's current set
EDID (1~8). To change to another EDID, press the 'Select' button
to switch between settings, the LED will illuminate to indicate the
current selected settings.
Bypass: When the DIP switch is set to 'Bypass' position, the Video/
Audio source device will read HDMI TV/display’s EDID settings
directly.
5
6.3 EDID Learning Procedure
To Read the EDID:
1. Connect a TV/display to the HDMI output for EDID reading.
2. Set the 'Emulator/Bypass (2)' switch to 'Emulator' rst then set the
'Rd/Wr (1)' switch to the 'Rd. (Read)' position.
3. Press the 'Select' button for 3 seconds to put the unit into 'Learned'
mode.
4. Press the 'Select' button repeatedly to cycle through to the
required 1 to 8 EDID setting.
5. Press the 'SET' button for 3 seconds to write the EDID to the
corresponding memory as indicated by the LED.
6. When the 'STATUS' LED illuminates in Green the EDID learning has
been successfull but if the 'STATUS' LED is Red the learning has
failed.
To Write the EDID:
1. Connect a TV/display to the HDMI output for EDID writing.
2. Set the 'Emulator/Bypass (2)' switch to 'Emulator' rst then set the
'Rd/Wr (1)' switch to the 'Wr. (Write)' position.
3. Press the 'Select' button repeatedly to cycle through to the
required 'Learned/Default' 1 to 8 EDID setting.
4. Press the 'SET' button for 3 seconds to overwrite the HDMI TV/
display EDID setting. The 'STATUS' LED will blink during the writing
process.
5. When the 'STATUS' LED illuminates in Green the EDID writing has
been successful but if the Status LED is Red the writing has failed.
If the 'STATUS' LED did not blink and illuminate in Red it means TV's
EDID is not writable.
Warming: Once the writing is successfully done the original EDID
will be erased. It is recommended that the original EDID settings are
backed-up by storing them in the unit before performing the overwrite.
Caution is advised when using this function.
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