CYP CPLUS-401V User manual

Operation Manual
Operation Manual
UHD+ 4×1 HDMI Switcher with Stereo Amplier
CPLUS-401V

®
registered trademarks of HDMI licensing Administrator, Inc.

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 are 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 su󰀩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.
VERSION HISTORY
REV. DATE SUMMARY OF CHANGE
RDV1 2020/05/15 Preliminary release

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 Front Panel.................................................. 4
6.2 Rear Panel................................................... 5
6.3 Remote Control ........................................... 6
6.3.1 IR Remote (Unit Control).................... 6
6.3.2 IR Remote (Assignable Buttons)........ 7
6.4 IR Cable Pinouts.......................................... 9
6.5 RS-232 Pinout and Defaults........................ 9
6.6 WebGUI Control ........................................ 10
6.6.1 Video Switch Tab.............................. 12
6.6.2 Analog Audio Tab.............................. 13
6.6.3 EDID Settings Tab ............................ 15
6.6.4 IR Settings Tab ................................. 18
6.6.5 IR Control Tab .................................. 19
6.6.6 User Cong Tab................................ 23
6.6.7 System Settings Tab......................... 24
6.7 Mobile Device App..................................... 26
6.7.1 App Main Page................................. 27
6.7.2 App Unit Control Slider..................... 29
6.7.3 App Selection Menu Page................ 30
6.8 Telnet Control ............................................ 31
6.9 Serial and Telnet Commands .................... 31
7. Connection Diagram ..................................... 48
8. Specications ................................................ 49
8.1 Technical Specications ............................ 49
8.2 Video Specications .................................. 50
8.3 Audio Specications .................................. 52
8.3.1 Digital Audio ..................................... 52
8.3.2 Analog Audio .................................... 52
8.4 Cable Specications.................................. 53
9. Acronyms ....................................................... 54

1
1. INTRODUCTION
This 4×1 HDMI Switch with Stereo Amplier provides high performance
audio and video support, including HDR and ARC, making it ideally suited for
residential or corporate installations. Any of four high-bandwidth (18Gbps)
HDMI sources may be routed to the HDMI output. 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 supported, providing gorgeous video quality.
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
supported. Additionally, the integrated stereo amplier provides up to 40
watts of power (20W per channel) for local speakers to output the audio from
the currently selected source, or from the ARC audio coming back from the
display connected to the HDMI output, o󰀨ering a exible sound experience
(LPCM 2.0 sources only).
This unit also contains a specialized IR learning and smart-routing
functionality. IR codes from each connected source’s remote can be learned
and then recalled using this unit’s dedicated remote control, or the mobile
device app. Intelligent IR routing ensures that only the IR signals appropriate
to the source being viewed are used by the dedicated remote control
while the mobile device app provides the ability to send IR commands to
control any connected source. IR command sets may also be uploaded or
downloaded to/from the unit via XML les.
This unit can be controlled in a wide variety of di󰀨erent ways including front
panel buttons, RS-232, IR remote, Telnet, WebGUI and a mobile device app.
2. APPLICATIONS
• Conference room installation
• Meeting room connection
• Classroom display

2
3. PACKAGE CONTENTS
• 1× UHD+HDMI/DP over Fiber Transceiver
• 1× 12V/3A DC Power Adapter
• 1× Power Cord
• 1× 3-pin Terminal Block
• 1× Shockproof Feet (Set of 4)
• 1× Operation Manual
4. SYSTEM REQUIREMENTS
• HDMI source equipment such as media players, video game consoles or
set-top boxes.
• HDMI receiving equipment such as an HDTV, monitor or audio amplier.
• An active network connection from a switch or router is required for control
of the unit via the mobile device app.
• HDMI cable distance can be impacted by the materials and design of
the cable used. The use of Premium High Speed HDMI cables is highly
recommended.

3
5. FEATURES
• HDMI with HDR, 3D & 4K@60Hz support, DVI 1.0 compatible
• HDCP 2.2 and HDCP 1.x compliant
• Routes four HDMI sources to one HDMI output with support for automatic
input switching
• Supports up to 4K UHD+ (18Gbps, 4K@60Hz 4:4:4, 8-bit) video input and
output
• Supports Deep Color input and output up to 12-bit
• Supports 10-bit and 12-bit HDR (High Dynamic Range) input/output
• Supports pass-through of LPCM (up to 8 channels), Bitstream and
advanced HD Bitstream audio formats
• Supports the ARC (Audio Return Channel) function to transmit digital
audio from an ARC-enabled TV connected to the HDMI output (LPCM 2.0
only)
• Stereo analog audio breakout mirrored to both amplied (20W per
channel) and un-amplied (3.5mm headphone) connections. (LPCM 2.0
only)
• Support for learning IR remote codes for on-demand retransmission
• Advanced EDID management with 8 Internal, 1 external EDID, and 4
custom user provided EDIDs
• Controllable via front panel buttons, RS-232, IR remote, Telnet, WebGUI
and a mobile device app

4
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
UHD+4x1 HDMI switcher AV Systems
1234 ARCHDMI
IR SERVICEANALOG AUDIO MUTE Vol –Vol +POWERHDMI IN
1 2 3 4 56 7
1POWER Button and LED: Press this button to power the unit on (green
LED) or place it into standby mode (red LED).
Note: If the IR Auto Power Control function is turned on for any inputs/
outputs, this button will also turn on/o those devices that have IR
commands stored.
2HDMI IN and LEDs: Press this button to sequentially switch through
the available inputs. The LED will illuminate to indicate which source is
currently selected.
3ANALOG AUDIO Button and LEDs: Press this button to toggle between
HDMI Out or ARC as the audio source for both analog outputs. The LED
will illuminate to indicate which source is currently selected.
Note: If the display connected to the HDMI output does not support ARC,
no audio will be heard when the ARC source is selected.
4MUTE Button and LED: Press to toggle between muting and unmuting
the analog audio output. The LED will illuminate when mute is active.
Note: By default, the mute button only controls the amplied output. This
behavior can be adjusted via RS-232.
5 VOL−/VOL+ Buttons and LEDs: Press or hold the +/− (plus/minus)
buttons to increase or decrease the amplied analog audio output
volume. The LEDs will illuminate progressively to indicate the current
volume level.
6IR Window: Accepts IR signals from the included IR remote for control of
this unit, IR bypass, and to activate the transmission of learned IR codes.
7SERVICE Port: This port is reserved for rmware update use only.

5
6.2 Rear Panel
RS-232
LINE OUT
CONTROL DC 24V
–
LEFT
+
34
12
HDMI IN HDMI OUT
RIGHT
+–
345
12
IR OUT
1
4 5 6 7
2 3 8
1HDMI IN 1~4 Ports: Connect to HDMI source equipment such as media
players, game consoles or set-top boxes.
2HDMI OUT Port: Connect to an HDMI TV, monitor, or amplier for digital
video and audio output.
3CONTROL Port: Connect to the local network through a network switch
or router to control the unit via Telnet, WebGUI, or mobile device app.
4IR OUT 1~5 Ports: Connect to the provided IR Blasters to transmit IR
signals to devices within direct line-of-sight of the IR Blasters.
5RS-232 Port: Connect directly to a PC, laptop or other serial control
device to send RS-232 commands to control the unit.
6LINE OUT Port: Connect to powered speakers, headphones, or an
amplier for stereo analog audio output.
7 RIGHT/LEFT 2-pin Terminal Blocks: Connect to unpowered 4Ω
speakers for stereo analog audio output. Up to 20W of power is provided
to each speaker channel.
8DC 24V Port: Plug the 24V DC power adapter into this port and connect
it to an AC wall outlet for power.

6
6.3 Remote Control
6.3.1 IR Remote (Unit Control)
This unit’s IR remote provides control over the
unit directly, as well as control over additional
external devices through the assignment of
learned IR commands.
The following buttons, in “Standard” mode
provide direct control over the unit itself.
Switching to “Advanced” mode allows these
buttons to also be used to control external
device functions.
1POWER button: Press and hold this
button for over 3 seconds to power the unit
on or place it into standby mode.
Note: A short press of this button will send
a user dened IR command to the current
source device.
2ADV. Button: Pressing this button toggles
the unit between using the “Standard” and
“Advanced” IR remote button denitions.
3IN 1~4 Buttons: Press any of these
buttons to switch immediately to the corresponding input.
4AUDIO Buttons
SOURCE Button: Press this button to sequentially switch through the
available audio sources for both analog outputs.
MUTE Button: Press to toggle between muting and unmuting the analog
audio output.
Note: By default, the mute button only controls the amplied output. This
behavior can be adjusted via RS-232.
VOL+/VOL− Buttons: Press these buttons to increase or decrease the
amplied analog audio output volume.
Adv.
123
456
789
0
1
3 4
2

7
6.3.2 IR Remote (Assignable Buttons)
• Standard Mode
The function of the buttons on the bottom half of the
IR remote are user dened within the WebGUI. They
are used to tell the unit to transmit IR commands to the
source device currently being viewed.
For example, if the user is watching input 3 then
pressing any of these buttons will send the associated
user-dened commands to the device connected to
input 3 via the IR Blaster connected to IR output 3.
Source 3
Source 3
1 2 3
4 5 6
789
0
Adv.
1234 1234
ZONE
BAARC
IR SERVICEZONEAZONEBAUDIOSELECT MUTE Vol–Vol+POWER
4 x 2 Martix
Source 1 Source 2 Source 3 Source 4
HDMI
Output
UHDTV
IR Control of
Input 1~4

8
Advanced Mode
If the “Adv.” button is pressed, the unit will switch into the
“Advanced” IR command mode, changing the functionality
of these buttons to use additional IR commands that have
been dened by the user within the WebGUI. Similar
to the other user dened buttons, they are used to tell
the unit to transmit IR commands to the source device
currently being viewed. Buttons that have Advanced
mode functionality are easily identied by their alternative
coloring.
Note: For detailed information about assigning user
dened IR commands within the WebGUI, please refer to
Section 6.6.5.
123
456
789
0
Adv.

9
6.4 IR Cable Pinouts
IR Blaster
Cabl
e
1
2
3
Infrared
Power
Not Use
d
IR Extender
Cabl
e
1
2
3
Infrared
Power
Ground
6.5 RS-232 Pinout and Defaults
Serial Port Default Settings
Baud Rate 19200
Data Bits 8
Parity Bits None
Stop Bits 1
Flow Control None
1
2
3
4
5
8
7
6
9
DCD
RxD
TxD
DTR
GND
RI
CTS
RTS
DSR
DE-9 Female Port

10
6.6 WebGUI Control
• Device Discovery
Please obtain the “Device Discovery” software from your authorized dealer
and save it in a directory where you can easily nd it.
Connect the unit and your PC/Laptop to the same active network and
execute the “Device Discovery” software. Click on “Find Devices on Internet”
and a list of devices connected to the local network will show up indicating
their current IP address.
Note: The unit’s default IP address is 192.168.1.50.
By clicking on one of the listed devices you will be presented with the
network details of that particular device.
1) IP Mode: If you choose, you can alter the static IP network settings for
the device, or switch the unit into DHCP mode to automatically obtain
proper network settings from a local DHCP server. To switch to DHCP
mode, please select DHCP from the IP mode drop-down, then click “Save”
followed by “Reboot”.
2) WebGUI Hotkey: Once you are satised with the network settings, you
may use them to connect via Telnet or WebGUI. The network information
window provides a convenient link to launch the WebGUI directly.

11
• WebGUI Overview
After connecting to the WebGUI’s address in a web browser, the login screen
will appear. Please enter the appropriate user name and password then click
“Enter” to log in.
Note: The default user name and password is “admin”.
On the left side of the browser you will see the following menu tabs where
all primary functions of the unit are controllable via the built in WebGUI. The
individual functions will be introduced in the following sections.
Clicking the “Logout” tab will automatically log the currently connected user
out of the WebGUI and return to login page.

12
6.6.1 Video Switch Tab
This tab provides A/V routing control, auto switch controls, and I/O renaming
options. To assign a new A/V route, please click the output button on the
left and then click on the button of the preferred input port on the right. As
you select each button they will become outlined in white. The new route
will become active immediately and the routing information displayed on the
buttons will change accordingly.
1) Output A: The button for selecting the output to route A/V inputs to.
Details about the output name and currently selected input are also
displayed here. Clicking on the gear icon ( ) opens up the Output Edit
window.
2) Input 1/2/3/4: Buttons for selecting the HDMI input (1 through 4) to route
to the output. Details about the input names and current sync status are
also displayed here. Clicking on the gear icon ( ) opens up the Input
Edit window.
3) Output Edit: The output allows for Individual control over its name and
the behavior of auto switching. To edit the settings of the output please
click the “Edit” icon ( ).

13
Set Output Name: To rename the output, type the new name in
the space provided in the Edit window. The name can be up to 32
characters long. Click the “Save” button to conrm the change.
Auto Switch: Auto switching may be enabled or disabled for the
output. Click on the On/O󰀨 slider to toggle the behavior.
4) Input Edit: Each input allows for individual control over its name. To edit
the name of an input please click the “Edit” icon ( ) then type the new
name in the space provided in the Edit window. The name can be up to
32 characters long. Click the “Save” button to conrm the change.
6.6.2 Analog Audio Tab
This tab allows for control over the amplied analog output of this unit. This
unit’s DSP allows control over features such as volume, muting, audio delay,
equalizer, and L/R balance.
Note: Only LPCM 2.0 audio sources are supported by the analog outputs.

14
1) Audio Source: Select the audio source type (HDMI or ARC) to route to
the amplied analog output from the dropdown.
Note: If the display connected to the HDMI output does not support ARC,
no audio will be heard when the ARC source is selected.
2) Lip Sync: Allows the correction of lip sync issues by adjusting the audio
delay from 0 to 150ms.
Note: The maximum amount of delay possible depends on the audio
source’s sample rate. The value provided here assumes a 48kHz stereo
source.
3) Amplier: This unit’s amplied output provides a number of controls to
ne tune the audio performance of connected analog speakers.
Mute: Mute or unmute the amplied analog output independent of the
current line out mute setting.
Equalizer Setting: Clicking on this button opens up the Equalizer
window which has adjustment sliders at a variety of commonly
adjusted frequencies from 64Hz to 8kHz. Each slider has an
adjustment range of -10 to 10 decibels.
Volume: Adjusts the volume of the amplied analog audio output from
0 to 80. Each step is 0.5dB.
Left/Right Enhance: Allows increasing the volume of the left and right
amplied audio outputs independently. Each output can be increased
by up to an additional 20dB in 0.5dB steps.
4) Line Out Mute: Mute or unmute the analog headphone jack output. This
setting is independent of the amplied analog output mute setting.

15
6.6.3 EDID Settings Tab
This tab provides the option of eight standard EDIDs, one sink sourced
EDID, and four customer uploaded User EDIDs that can be assigned to any
or all of the HDMI input ports. Detailed information about any of these EDIDs
may also be viewed here.
1) User EDID
Upload: To upload a User EDID, select the User EDID slot to upload
into from the dropdown list and then click the “Upload” button. An
EDID Upload window will appear, allowing you to locate and upload
the preferred EDID le (*.bin format) from a local PC. Once the correct
le has been selected, please click the “Upload” button in the window,
and the le will be transferred to the unit.
Download: To save an existing User EDID to your local PC, select the
User EDID slot from the dropdown list and then press the “Download”
button. Depending on your browser settings you will either be asked
where to save the downloaded le, or the le will be transferred to the
default download location on your PC.
Information: To view detailed information about a User EDID, select
the preferred User EDID slot from the dropdown list and then press
the “Information” button.