CYP CH-2527TX User manual

CH-2527TX & CH-2527RX
HDMI over HDBaseT Transmitter (PD)
and Receiver (PSE)
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 2017 by Cypress Technology.
All Rights Reserved.
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
sufcient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE (DD/MM/YY) SUMMARY OF CHANGE
VS1 09/11/17 Preliminary release
VS2 27/11/17 Updated section 8

CONTENTS
1. Introduction......................................................1
2. Applications.....................................................1
3. Package Contents ..........................................1
4. System Requirements......................................2
5. Features............................................................2
6. Operation Controls and Functions.................3
6.1 Transmitter's Front and Rear Panels......... 3
6.2 Receiver's Front and Rear Panels............ 4
6.3 IR Cable Pin Assignments ......................... 5
6.4 RS-232 Protocol.......................................... 5
7. Connection Diagram ......................................6
8. Specications ..................................................7
8.1 Transmitter's Technical Specications..... 7
8.2 Receiver's Technical Specications........ 8
8.3 Video Specications................................. 9
8.4 Cable Specications .............................. 10
9. Acronyms .......................................................10

1
1. INTRODUCTION
This transmitter and receiver set is a great solution for extending
uncompressed HD audio and video as well as Ethernet and control via
a single run of Cat.5e/6/7 cable over distances of up to 100 meters.
Multiple data and control interfaces are provided, including IR, RS-232
and LAN connections. This extender set complies with the advanced
HDCP 2.2 and HDMI 2.0 standards, as well as supporting the legacy
HDCP 1.x and HDMI 1.x standards. The Transmitter (PD) is powered
by 48V PoH (Power over HDBaseT) provided by the Receiver (PSE),
allowing for greater exibility within different installation scenarios.
2. APPLICATIONS
• Household entertainment sharing and control
• Lecture room display and control
• Showroom display and control
• Meeting room presentation and control
• Classroom display and control
3. PACKAGE CONTENTS
Transmitter
• 1×HDMI over HDBaseT Transmitter (PD)
• 1×IR Blaster Cable
• 1×Operation Manual
Receiver
• 1×HDMI over HDBaseT Receiver (PSE)
• 1×IR Extender Cable
• 1×48V/0.83A DC Power Adaptor
• 1×Power Cord
• 1×Operation Manual

2
4. SYSTEM REQUIREMENTS
• HDMI input source equipment such as a Blu-ray player, game
console or set-top box.
• HDMI output equipment such as an HDTV, projector or AV receiver.
• Industry standard Cat.6 or Cat.6a cables are recommended.
• The use of “Premium High Speed HDMI” cables is recommended.
5. FEATURES
• HDMI with 3D & 4K support, DVI 1.0 compatible
• HDCP 2.2 and HDCP 1.x compliant
• Supports resolutions up to 4K@50/60Hz (4:2:0, 8-bit)
• Supports CEC bypass
• Simultaneous transmission of uncompressed video, audio and
data over a single 100m/328ft Cat.5e/6/7 cable at 1080p60 and
70m/230ft at 4K
• HDBaseT feature support: HD Video and Audio, 100BaseT Ethernet,
48V PoH, and Control (bidirectional IR/RS-232 pass-through)
• Supports standard 48V PoH from Receiver (PSE) to Transmitter (PD)
(compatible Transmitters only)
Notes:
• The 48V PoH function is designed to power compatible Transmitter
units only. Non-PoH Transmitters will need their own power supply.
Other brands of Transmitter may not be compatible.
• The use of “Premium High Speed HDMI” cables is highly
recommended for displaying 3D and 4K content and compatible
display equipment is required.

3
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Transmitter's Front and Rear Panels
POWER
LINK
RS-232 IN
STD UPDATE
LAN
CAT5e/6/7 OUT
IR1
EXTENDER
IR2
BLASTER
HDMI IN
1 2 3 54 6 7 8 9
1STD/UPDATE: This switch is reserved for factory use only.
2RS-232 IN: Connect to a PC, laptop or other serial control device
for the extension of RS-232 signals.
3LAN: Connect to an Ethernet device or to your local network as
appropriate.
4POWER LED: This LED will illuminate to indicate the unit is on and
receiving power via PoH.
5LINK LED: This LED will illuminate solid when both Transmitter and
Receiver are connected and communicating with each other
properly.
6IR2 BLASTER: Connect to the supplied IR Blaster cable for IR signal
transmission. Place the IR Blaster in direct line-of-sight of the
equipment to be controlled.
7IR1 EXTENDER: Connect to the supplied IR Extender cable for IR
signal reception. Ensure that remote being used is within the direct
line-of-sight of the IR Extender.
8CAT5e/6/7 OUT: Connect to a compatible HDBaseT Receiver with
a single Cat.5e/6/7 cable for transmission of all data signals.
9HDMI IN: Connect to HDMI source equipment such as a media
player, game console or set-top box. DVI sources are supported
with the use of an HDMI to DVI adapter.

4
6.2 Receiver's Front and Rear Panels
CAT5e/6/7 IN
IR2
EXTENDER
IR1
BLASTER
HDMI OUT
DC 48V
POWER
LINK
RS-232 OUT
STD UPDATE
LAN
1 2 3 54 7
68 9 10
1STD/UPDATE: This switch is reserved for factory use only.
2RS-232 OUT: Connect to a serial controllable device for the
extension of RS-232 signals.
3LAN: Connect to an Ethernet device or to your local network as
appropriate.
4POWER LED: This LED will illuminate to indicate the unit is on and
receiving power.
5LINK LED: This LED will illuminate solid when both Transmitter and
Receiver are connected and communicating with each other
properly.
6DC 48V: Plug the 48V DC power adapter into this port and connect
it to an AC wall outlet for power.
7IR1 BLASTER: Connect to the supplied IR Blaster cable for IR signal
transmission. Place the IR Blaster in direct line-of-sight of the
equipment to be controlled.
8IR2 EXTENDER: Connect to the supplied IR Extender cable for IR
signal reception. Ensure that remote being used is within the direct
line-of-sight of the IR Extender.
9CAT5e/6/7 IN: Connect to a compatible HDBaseT Transmitter with
a single Cat.5e/6/7 cable for transmission of all data signals.
10 HDMI OUT: Connect to an HDMI TV, monitor or amplier for digital
video and audio output.

5
6.3 IR Cable Pin Assignments
3
1
2
IR Signal
Power
Ground
IR Extender
3
2
1
IR Blaster
Power
IR Signal
NC
6.4 RS-232 Protocol
TX
►
◄
RX
Pin Denition Pin Denition
1 NC 1 NC
2TxD 2RxD
3RxD 3TxD
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 Bits: 8
Parity Bits: None
Stop Bits: 1
Flow Control: None