CYP QU-28S-4K22 Bedienungsanleitung
QU-28S-4K22
2 to 8 HDMI Distribution Amplifier
(4K, HDCP2.2, HDMI2.0)
OPERATION MANUAL
3
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 file, 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.
4
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 fire,
electrical shock and injury to persons.
• To prevent fire 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
sufficient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE SUMMARY OF CHANGE
v1.00 24/05/1018 First release
5
CONTENTS
1. Introduction...........................................6
2. Applications ...........................................6
3. Package Contents ..................................6
4. System Requirements ...........................7
5. Features..................................................7
6. Operation Controls and Functions .......8
6.1 Front Panel................................................... 8
6.2 Rear Panel..................................................... 9
6.3 OSD Menu ..................................................10
6.4 RS-232 Control..........................................20
6.5 RS-232 Commands..................................21
6.6 EDID Management..................................32
7. Connection Diagram .......................... 36
8. Specifications...................................... 37
8.1 Technical Specifications ........................37
8.2 Video Specifications................................38
9. Acronyms............................................. 43
6
1. INTRODUCTION
This 4K UHD Switching Splitter with HDCP 2.2 is an advanced solution
providing high performance audio and video support including HDR
and other features defined by the HDMI 2.0a specification. 4K UHD HDMI
video sources, up to and including 4K@60Hz (4:4:4, 8-bit) as well as 10/12-
bit sources with HDR, are able to be passed along to the 8 outputs. Pass-
through of multiple digital audio formats such as LPCM 7.1, Bitstream and
advanced HD Bitstream with audio sampling rates up to 192kHz are also
supported. An independent HDCP management engine for each output
ensures stable HDCP performance.
This splitter also includes a special“Group Mode” which allows the unit
to function as two independent 1×4 splitters. When Group Mode is
enabled, each of the 2 HDMI inputs are routed to their own discrete set of
4 outputs.
When a mixture of displays with different specifications are connected,
each output can be configured to scale 4K to 1080p or apply colour space
conversion (4:4:4 to 4:2:0), as appropriate. Support for the CEC “active
source” command to periodically reset input selection on CEC-compatible
connected displays is also included. This unit provides an intuitive set of
front panel controls with an OSD as well as RS-232 control options.
2. APPLICATIONS
Classroom and Lecture Hall Presentations
Showrooms and Demo Rooms
Hotel Lobby information Displays
Public Commercial Displays
3. PACKAGE CONTENTS
1×HDMI Splitter
1×5V/3A DC Power Adapter
1×Terminal Block (3-Pin) to RS-232 (9-Pin D-Sub) Cable
1×Operation Manual
7
4. SYSTEM REQUIREMENTS
HDMI source equipment such as media players, video game consoles
or set-top boxes.
HDMI receiving equipment such as HDTVs, monitors or audio
ampliers.
The use of “Premium High Speed HDMI”cables is highly recommended.
5. FEATURES
HDMI with HDR, 3D & 4K@60Hz support, DVI 1.0 compatible
HDCP 2.2 and HDCP 1.x compliant
Supports up to 4K UHD (18Gbps, 4K@50/60Hz 4:4:4, 8-bit) video
signals
8 output HDMI splitter with 2 selectable inputs and automatic input
switching support
Special “Group Mode” allows the unit to function as two independent
1×4 splitters in a single box
Supports current 10-bit and 12-bit HDR (High Dynamic Range) formats
Supports pass-through of LPCM 7.1, Bitstream and advanced HD
Bitstream audio formats
Per-output, selectable, 4K to 1080p down-scaling/colour space
conversion (4:4:4 to 4:2:0)
Independent HDCP management engine for each output ensures
stable performance
Supports eight internal EDIDs, eight external EDIDs copied from
connected devices, and two user provided EDIDs
Support for the CEC “active source” command to periodically reset
input selection on CEC-compatible connected displays
Controllable via front-panel buttons with OSD and RS-232
8
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
GROUP
21
IN
GROUPIN 2IN 1
MENU ENTER+
-
IN 1
GROUP 1
OUT AOUT BOUT COUT DQU-28S-4K22
21 3 4 5 76
1IN LEDs: The behavior of these LEDs depend on if Group Mode has
been enabled or not.
AGroup Mode Off
IN 1~2: The illuminated LED indicates which source is currently
selected.
GROUP: This LED will remain off.
BGroup Mode On
IN 1~2: These LEDs will illuminate to indicate that a live source has
been detected on the associated input port. If no source is detected
the LED will remain off.
GROUP: This LED will illuminate.
Note: When the front panel is locked, all 3 LEDs will blink after any button
press.
2MENU: Press to enter the OSD menu, or to back out from menu items.
Note: Press and hold the “MENU” button for 3 seconds while connecting
the power supply to reset all settings to the factory defaults.
3− & IN 1: Press to move down or adjust selections within OSD menus.
When not in the OSD menu, press this button to switch to Input 1.
Note: Pressing “MENU” and “−” together will force Input 1 to use the
Internal “FHD, 2CH” EDID.
4+ & IN 2: Press to move up or adjust selections within OSD menus.
When not in the OSD menu, press this button to switch to Input 2.
Note: Pressing “MENU” and “+” together will force Input 2 to use the
Internal “FHD, 2CH” EDID.
5ENTER & GROUP: Press to confirm a selection within the OSD or to
go deeper into a menu item. When not in the OSD menu, press this
button to toggle Group Mode on and off.
9
Note: Press and hold the “MENU” and “ENTER” buttons together for 3
seconds to lock or unlock the front panel.
6IN 1: Connect to HDMI source equipment such as a media player,
game console or set-top box.
7OUT A~D: Connect to HDMI TVs, monitors or amplifiers for digital
video and audio output.
Note: When Group Mode is active, these outputs will display Input 1.
6.2 Rear Panel
SERVICE RS-232
POWER
DC 5V
R
T
GROUP 2
IN 2
OUT HOUT GOUT FOUT E
1 2 3 4 5
1OUT E~H: Connect to HDMI TVs, monitors or amplifiers for digital
video and audio output.
Note: When Group Mode is active, these outputs will display Input 2.
2IN 2: Connect to HDMI source equipment such as a media player,
game console or set-top box.
3SERVICE: This port is reserved for firmware update use only.
4RS-232: Connect directly to a PC, laptop or other serial control device
with a 3-pin adapter cable to send RS-232 commands to control the
unit.
5POWER LED & DC 5V: Plug the 5V DC power adapter into this port
and connect it to an AC wall outlet for power. The LED will illuminate
to indicate the unit is on and receiving power.
10
6.3 OSD Menu
All primary functions of this unit can be controlled by using the OSD
(On Screen Display) which is activated by pressing the Menu button on
the front of the unit. Use the + (PLUS), − (MINUS), and ENTER buttons to
navigate the OSD menu. Press the Menu button to back out from any
menu item and then press it again to close the menu.
MAIN MENU
Input Switch
Input Information
Output 4K Converter
Output Information
EDID Control
HDCP Control
CEC Control
Remote Control
OSD Setting
System Setting
The individual functions of the OSD will be introduced in the following
section. Items marked in BOLD are the factory default settings.
MAIN MENU LEVEL 2 LEVEL 3
Input Switch Switch to INPUT 1
Input 2
Auto Switch On
OFF
Group Mode On
OFF
1Switch to: Select the input to display when Group Mode is disabled.
Note: Selecting an Input when Group Mode is turned on will disable
Group Mode.
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