CYP CH-1604TXD User manual

CH-1604TXD & CH-1604RXD
4K UHD+HDMI over HDBaseT Transmitter & Receiver
with HDR/USB
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 2018 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.
• Please completely disconnect the power when the unit is not in
use to avoid wasting electricity.
REVISION HISTORY
REVISION DATE SUMMARY OF CHANGE
VS0 25/06/18 Initial technical review
VS1 08/08/18 Updated Section 6.1, 6.3 (USB ports)

CONTENTS
1. Introduction......................................................1
2. Applications.....................................................1
3. Package Contents ..........................................2
4. System Requirements......................................2
5. Features............................................................3
6. Operation Controls and Functions.................4
6.1 Transmitter's Front Panel ........................... 4
6.2 Transmitter's Rear Panel............................ 5
6.3 Receiver's Front Panel............................... 6
6.4 Receiver's Rear Panel ............................... 7
6.5 IR Cable Pinouts ........................................ 9
6.6 RS-232 Protocol.......................................... 9
7. Connection Diagram ....................................10
8. Specications ................................................11
8.1 Transmitter's Technical Specications... 11
8.2 Receiver's Technical Specications...... 12
8.3 Video Specications............................... 13
8.4 Audio Specications............................... 14
8.5 Cable Specications .............................. 15
9. Acronyms .......................................................16

1
1. INTRODUCTION
This HDBaseT 2.0 Transmitter and Receiver set provides for the
extension of 4K video with HDR and high bitrate audio over a single
Cat.6a/7 cable at distances of up to 100 meters (328 feet). 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. Through the use of the highly efcient, and visually
lossless, DSC compression scheme, high bandwidth signals, previously
unsupported by HDBaseT, such as 4K@60Hz (4:4:4, 8-bit) or 4K@24Hz
(4:4:4, 12-bit, HDR) can be extended without visual compromise or
additional latency! These extenders can also pass RS-232, IR, Ethernet,
and multiple audio streams across the same cable that carries the
video signal.
This system also allows for the extension of USB signals between any
standard USB host (such as a PC or laptop) on one side to up to
2 USB ports on the other side. This both extends the USB port while
simultaneously providing USB hub functionality making this an ideal
KVM solution when the PC is housed in a distant control room, or
secure server room. The 48V PoH (Power over HDBaseT) design can
power the Receiver (PD) from the Transmitter (PSE), eliminating the
need for a separate power supply for the Receiver.
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

2
3. PACKAGE CONTENTS
Transmitter
• 1×HDMI over HDBaseT Transmitter with HDR/USB
• 1×24V/2.7A DC Power Adapter
• 1×Power Cord
• 1×3.5mm to IR Blaster Cable
• 1×Shockproof Feet (Set of 4)
• 1×Operation Manual
Receiver
• 1×HDMI over HDBaseT Receiver with HDR/USB
• 1×3.5mm to IR Extender Cable
• 1×Shockproof Feet (Set of 4)
• 1×Operation Manual
4. SYSTEM REQUIREMENTS
• HDMI source equipment such as a media player, video game
console or set-top box.
• HDMI receiving equipment such as an HDTV, monitor or audio
amplier.
• The use of “Premium High Speed HDMI” cables, and industry
standard Cat.6, Cat.6a or Cat.7, is highly recommended.

3
5. FEATURES
• HDMI input and output with 18Gbps (600MHz) 4K UHD with HDR
support
• DVI 1.0 compliant with the use of an HDMI-DVI adapter
• HDCP 1.4 and 2.2 compliant
• Supports the HDBaseT 2.0 specication
• Supports HD resolutions up to 3840×2160@60Hz (YUV 4:4:4, 8-bit)
• Supports 4K HDR at 24Hz (YUV 4:4:4) and 60Hz (YUV 4:2:0) with up to
12- bit color
• Supports 16-bit Deep Color up to 1080p@60Hz
• Simultaneous transmission of video, audio and data over a single
Cat.6/7 cable up to 100 meters (328 feet)
• HDBaseT feature support: HD Video and Audio, 100BaseT Ethernet,
USB 2.0, 48V PoH and Control (Bi-directional IR/RS-232 pass-through)
• RS-232 baud rates from 110bps to 115200bps are supported
• Supports pass-through of audio formats including LPCM 2.0/5.1/7.1,
Bitstream, and HD Bitstream via HDMI
• Supports bi-directional pass-through of digital optical audio formats
including LPCM 2.0 at audio sampling rates up to 48kHz, and
Bitstream via Optical (S/PDIF) connections
• Supports pass-through of analog stereo audio from the Transmitter
to the Receiver via stereo RCA connections
• 2 USB Type A ports and 1 USB Mini B (on Transmitter and Receiver)
for extension of USB devices including mice, keyboards, webcams
or digital storage
• Supports standard 48V PoH from Transmitter (PSE) to Receiver (PD)
(compatible Receivers only)

4
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Transmitter's Front Panel
POWER
LINK LR
AUDIO IN
OUT 1 IN 2
OPTICAL
USB
1 2 3 4 5
1POWER & LINK LEDs: The Power LED will illuminate to indicate the
unit is on and receiving power. The Link LED will illuminate solidly
when a live connection with a compatible Receiver is active.
2AUDIO IN: Connect to the stereo analog output of a device such
as a CD player or PC to extend it to the Receiver’s AUDIO OUT L/R
ports.
3OPTICAL OUT 1: Connect to powered speakers or an amplier for
digital audio output using an appropriate optical cable. Audio
is sourced from the Optical Audio Input port on a connected
compatible Receiver.
4OPTICAL IN 2: Connect to the optical audio output of a device
such as a media player or game console using an appropriate
optical cable. Audio is sent to the Optical Audio Output on a
connected compatible Receiver.
5MINI-B USB: Connect to a PC or Laptop to extend the USB data
connection to the Type-A USB ports on a connected compatible
Receiver.
TYPE-A USB: Connect to USB peripheral devices such as keyboard,
mouse, printer, ash drive, etc. for connection to the USB host
device connected to the Mini-B USB port on a connected
compatible Receiver.
Note 1: The direction of USB extension (Transmitter to Receiver,
or Receiver to Transmitter) is automatically determined by which
Mini-B port is connected to a host device (such as a PC or laptop).
Note 2: If the host connection is moved from one side to the other,
the video output will briey blink out while support for the new USB
direction initializes.

5
Note 3: Only one host connection is supported at a time. USB
functionality will be disabled if host devices are connected to both
sides simultaneously.
6.2 Transmitter's Rear Panel
HDMI IN DC 24V HDBaseT OUT LAN 2LAN 1 EXTENDER
IR
12
BLASTER
BYPASS
CONSOLE
RS-232
1 2 3 4 5 6 7 8
1LAN 1~2: Connect directly, or through a network switch, to your
PC/laptop to control the unit via Telnet/WebGUI and to extend the
network across the HDBaseT connection.
Note: Connect only one Ethernet port from the HDBaseT
Transmitter/Receiver pair to the local network. Connecting multiple
ports to the same local network may result in a feedback loop and
cause the network to fail.
2IR EXTENDER 2: Connect to the provided IR Extender to extend
the IR control range of remotely located devices. Ensure that the
remote being used is within direct line-of-sight of the IR Extender.
3IR BLASTER 1: Connect to the provided IR Blaster to transmit IR
signals to devices within direct line-of-sight of the IR Blaster.
4RS-232: Connect to a PC, laptop or serial controllable device for
the extension of RS-232 signals between both ends of the HDBaseT
connection in "Bypass" mode, or for control this unit when in
"Console" mode.
5CONSOLE/BYPASS: This switch controls the operational mode of the
RS-232 port. When set to “Bypass”, RS-232 signals will be passed to
the connected Receiver. When set to “Console” the RS-232 port
will send commands directly to the Transmitter.
Note: RS-232 bypass requires both the Transmitter and Receiver to
be set to “Bypass” mode. "Console" mode is currently reserved for
factory use only.
6HDBaseT OUT: Connect to a compatible HDBaseT Receiver with
a single Cat.5e/6/7 cable for transmission of all data signals. 48V
PoH will also be supplied when connected to a compatible PD
Receiver.

6
7HDMI IN: Connect to HDMI source equipment such as a media
player, game console or set-top box.
8DC 24V: Plug the 24V DC power adapter into this port and connect
it to an AC wall outlet for power.
6.3 Receiver's Front Panel
POWER
LINK LR
AUDIO OUT
OUT 2 IN 1
OPTICAL
USB
1 2 3 4 5
1POWER & LINK LEDs: The Power LED will illuminate to indicate the
unit is on and receiving power. The Link LED will illuminate solidly
when a live connection with a compatible Transmitter is active.
2AUDIO OUT: Connect to powered speakers or an amplier for
stereo analog audio output.
3OPTICAL OUT 2: Connect to powered speakers or an amplier for
digital audio output using an appropriate optical cable. Audio
is sourced from the Optical Audio Input port on a connected
compatible Transmitter.
4OPTICAL IN 1: Connect to the optical audio output of a device
such as a media player or game console using an appropriate
optical cable. Audio is sent to the Optical Audio Output on a
connected compatible Transmitter.
5MINI-B USB: Connect to a PC or Laptop to extend the USB data
connection to the Type-A USB ports on a connected compatible
Transmitter.
TYPE-A USB: Connect to USB peripheral devices such as keyboard,
mouse, printer, ash drive, etc. for connection to the USB host
device connected to the Mini-B USB port on a connected
compatible Transmitter.
Note 1: The direction of USB extension (Transmitter to Receiver,
or Receiver to Transmitter) is automatically determined by which
Mini-B port is connected to a host device (such as a PC or laptop).
Note 2: If the host connection is moved from one side to the other,
the video output will briey blink out while support for the new USB
direction initializes.

7
Note 3: Only one host connection is supported at a time. USB
functionality will be disabled if host devices are connected to both
sides simultaneously.
6.4 Receiver's Rear Panel
HDMI OUTHDBaseT INLAN 2LAN 1 BLASTEREXTENDER
IR
21
BYPASS
RS-232
CONSOLE
1 2 3 4 5 6 7
1LAN 1~2: Connect to an Ethernet supporting device or to your
local network, as appropriate, to extend the network to both ends
of the HDBaseT connection.
Note: Connect only one Ethernet port from the HDBaseT
Transmitter/Receiver pair to the local network. Connecting multiple
ports to the same local network may result in a feedback loop and
cause the network to fail.
2IR EXTENDER 1: Connect to an IR Extender to extend the IR control
range of devices connected to the other end of the HDBaseT
connection. Ensure that the remote being used is within direct line-
of-sight of the IR Extender.
3IR BLASTER 2: Connect to the provided IR Blaster to transmit IR
signals from the other end of the HDBaseT connection to devices
within direct line-of-sight of the IR Blaster.
4RS-232: Connect to a PC, laptop or serial controllable device for
the extension of RS-232 signals between both ends of the HDBaseT
connection in "Bypass" mode, or for control this unit when in
"Console" mode.
5CONSOLE/BYPASS: This switch controls the operational mode of the
RS-232 port. When set to “Bypass”, RS-232 signals will be passed to
the connected Receiver. When set to “Console” the RS-232 port
will send commands directly to the Receiver.
Note: RS-232 bypass requires both the Transmitter and Receiver to
be set to “Bypass” mode. "Console" mode is currently reserved for
factory use only.

8
6HDBaseT IN: Connect to a compatible HDBaseT Transmitter with
a single Cat.5e/6/7 cable for transmission of all data signals. 48V
PoH will also be supplied when connected to a compatible PD
Transmitter.
7HDMI OUT: Connect to an HDMI TV, monitor or amplier for digital
video and audio output.

9
6.5 IR Cable Pinouts
3
1
2
Infrared
Power
Ground
IR Extender
3
1
2
IR Blaster Power
Infrared
NC
6.6 RS-232 Protocol
Unit Controlling PC Serial Port Settings
Pin Denition Pin Denition Baud Rate 115200
1 1 Data Bits 8
2TxD 2RxD Parity Bit None
3RxD 3TxD Stop Bits 1
4 4 Flow Control None
5GND 5GND
6 6
7 7
8 8
9 9

10
7. CONNECTION DIAGRAM
TX
RX
POWER
LINK LR
AUDIO IN
OUT 1 IN 2
OPTICAL
USB
HDMI IN DC 24V HDBaseT OUT LAN 2LAN 1 EXTENDER
IR
12
BLASTER
BYPASS
CONSOLE
RS-232
POWER
LINK LR
AUDIO OUT
OUT 2 IN 1
OPTICAL
USB
HDMI OUTHDBaseT INLAN 2LAN 1 BLASTEREXTENDER
IR
21
BYPASS
RS-232
CONSOLE
1.5m
60°
7m3m 3m
60°
7m3m 3m
60°
1.5m
60°
Power Supply
HDMI Input
& USB
Optical
Output
Cat.6a/7
Cable
Stereo Input,
LAN & RS-232
Stereo
Output
Network
Switch
RS-232 Controlled
Device
HDMI
Output &
Optical
Input
PC
Amplier
LAN
LAN
IR In & Out
IR In & Out USB
RS-232
Keyboard &
Mouse
UHDTV
(with Optical Output)
Powered
Speakers

11
8. SPECIFICATIONS
8.1 Transmitter's Technical Specications
HDMI Bandwidth 600MHz/18Gbps
HDBaseT Bandwidth 340MHz/10.2Gbps
Input Ports 1×HDMI
1×S/PDIF (TOSLINK)
1×Stereo (2×RCA)
Output Ports 1×HDBaseT (RJ-45)
1×S/PDIF (TOSLINK)
Pass-through Ports 1×IR Extender (3.5mm)
1×IR Blaster (3.5mm)
2×LAN (RJ-45)
1×USB (Mini-B)
2×USB (Type-A)
Pass-through/Control Port 1×RS-232 (DE-9)
IR Frequency 30–50kHz
(30–60kHz under ideal conditions)
Baud Rate Up to 115200bps
Power Supply 24V/2.7A DC
(US/EU standards, CE/FCC/UL certied)
ESD Protection Human Body Model:
±8kV (Air Discharge)
±4kV (Contact Discharge)
Dimensions 231.5mm×25mm×108mm (W×H×D)
[Case Only]
231.5mm×25mm×120mm (W×H×D)
[All Inclusive]
Weight 700g
Chassis Material Metal
Silkscreen Color Black

12
Operating Temperature 0 ˚C–40 ˚C/32 ˚F–104 ˚F
Storage Temperature -20 ˚C–60 ˚C/-4 ˚F–140 ˚F
Relative Humidity 20–90% RH (Non-condensing)
Power Consumption 19W
8.2 Receiver's Technical Specications
HDMI Bandwidth 600MHz/18Gbps
HDBaseT Bandwidth 340MHz/10.2Gbps
Input Ports 1×HDBaseT (RJ-45)
1×S/PDIF (TOSLINK)
Output Ports 1×HDMI
1×S/PDIF (TOSLINK)
1×Stereo (2×RCA)
Pass-through Ports 1×IR Extender (3.5mm)
1×IR Blaster (3.5mm)
1×RS-232 (DE-9)
2×LAN (RJ-45)
1×USB (Mini-B)
2×USB (Type-A)
IR Frequency 30–50kHz
(30–60kHz under ideal conditions)
Baud Rate Up to 115200bps
Power Supply 48V PoH
ESD Protection Human Body Model:
±8kV (Air Discharge)
±4kV (Contact Discharge)
Dimensions 231.5mm×25mm×108mm (W×H×D)
[Case Only]
231.5mm×25mm×120mm (W×H×D)
[All Inclusive]

13
Weight 700g
Chassis Material Metal
Silkscreen Color Black
Operating Temperature 0 ˚C–40 ˚C/32 ˚F–104 ˚F
Storage Temperature -20 ˚C–60 ˚C/-4 ˚F–140 ˚F
Relative Humidity 20–90% RH (Non-condensing)
Power Consumption 20W
8.3 Video Specications
Supported PC Resolution (Hz) Input Output
640×480 60, 72, 75, 85  
720×400 70, 85  
800×600 56, 60, 72, 75  
1024×768 60, 70, 75, 85  
1152×864 75  
1280×768 60, 75, 85  
1280×800 60RB, 60, 75, 85  
1280×960 60, 85  
1280×1024 60, 75, 85  
1360×768 60RB, 60  
1366×768 60  
1400×1050 60RB, 60, 75  
1440×900 60RB, 60, 75, 85  
1600×900 60RB  
1680×1050 60RB, 60  
1600×1200 60  
1680×1050 60RB  
1920×1200 60RB  

14
Supported TV Resolution (Hz) Input Output
720×480i 59.94, 60  
720×480p 59.94, 60  
720×576i 50  
720×576p 50  
1280×720p 50, 59.94, 60  
1920×1080i 50, 59.94, 60  
1920×1080p 23.98, 24, 25, 29.97,
30, 50, 59.94, 60
 
3840×2160p 24, 25, 29.97, 30, 50,
59.94, 60
 
4096×2160p 24, 25, 29.97, 30  
8.4 Audio Specications
Analog Input
Max Audio Level 2Vrms
Impedance 90kΩ
Type Unbalanced
Analog Output
Max Audio Level 2Vrms
THD+N < −80dB@0dBFS 1kHz (A-wt)
SNR > 70dB@0dBFS
Frequency Response < ±3dB@20Hz~20kHz
Crosstalk < −60dB@10kHz
Impedance 499Ω
Type Unbalanced

15
Digital (S/PDIF) Input
Sampling Rate (kHz) 44.1, 48, 88.2, 96, 176.4, 192
Digital (S/PDIF) Output
Sampling Rate (kHz) 44.1, 48, 88.2, 96, 176.4, 192
8.5 Cable Specications
HDMI Cable Length
1080p 4K
8-bit 12-bit 8-bit
Input 15m 15m 5m
Output 15m 15m 5m
Cat. Cable Length 1080p 4K
Cat.5e 100m 90m
Cat.6 100m 90m
Cat.6a 100m 100m
Cat.7 100m 100m
• Full HD Video (1080p)
- Up to 1080p@60Hz, 12-bit color
- Data rates lower than 5.3Gbps or below 225MHz TMDS clock
• Ultra HD Video (4K)
- 4K@24/25/30Hz & 4K@50/60Hz (YUV 4:2:0), 8-bit color
- 4K@50/60Hz (4:4:4, 8-bit) with DSC active
- Data rates higher than 5.3Gbps or above 225MHz TMDS clock