CYP CSC-104 User manual

CSC-104
4K UHD+4×2 HDMI Matrixing Scaler
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
VS1 26/07/18 Final technical review

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 Front Panel ................................................. 3
6.2 Rear Panel.................................................. 4
6.3 Remote Control......................................... 5
6.4 OSD Menu.................................................. 6
6.5 RS-232 Control ......................................... 17
6.6 RS-232 Commands.................................. 17
7. Connection Diagram ....................................30
8. Specications ................................................31
8.1 Technical Specications ........................ 31
8.2 Video Specications............................... 32
8.3 Cable Specications .............................. 33
9. Acronyms .......................................................34

1
1. INTRODUCTION
This Scaler is a new and powerful 4K scaling solution. The maximum
resolution supported is 4096×2160@50/60Hz (4:4:4, 8-bit) for all HDMI
inputs and outputs. The scaled HDMI output is powered by a high
quality single-pass scaling engine with the ability to adjust the image
with a number of ne tuning options including: contrast, brightness,
hue, saturation, sharpness, noise reduction, and RGB levels. 3-D motion
adaptive de-interlacing and frame rate conversion is supported as
well.
Additionally this unit brings a new level of ease of integration when
employed in conference centers, classrooms and other public
venues. The auto source detection and switching feature is designed
to switch to the most recently connected source automatically and to
switch to another live input if the current one becomes disconnected.
The dedicated bypass output can send the selected source, without
modication, to the connected display or, if desired, color space
correction or down-conversion to 1080p can be applied to the signal.
The HDMI inputs and outputs support passing uncompressed digital
audio up to LPCM 7.1 as well as Bitstream and HD Bitstream audio
formats. Shortcut keys are provided to quickly change the output
resolution to 1080p@60Hz or XGA when needed for quick connection
to a display or for troubleshooting purposes. This unit is controlled via
comprehensive front panel controls (with OSD), RS-232, and IR remote
providing the user with easy access to all settings.
2. APPLICATIONS
• Entertainment Rooms & Home Theaters
• Showrooms & Demo Rooms
• Lecture Hall Presentations
• Public Commercial Displays
• AV Equipment and Control Rooms
3. PACKAGE CONTENTS
• 1×4 by 2 HDMI Matrixing Scaler
• 1×5V/3A DC Power Adapter
• 1×Remote Control (CR-182)

2
• 1×3-pin Terminal Block to 9-pin D-sub Adapter Cable
• 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 HDTVs, monitors or audio
ampliers.
• 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
• 4 HDMI input and 2 HDMI output matrix
• Advanced single-pass 4K scaling engine
• Supports up to 4K UHD (18Gbps, 4096×2160@50/60Hz 4:4:4, 8-bit)
video input
• Scaled and bypass HDMI outputs support video up to 4K UHD
(18Gbps, 4096×2160@50/60Hz 4:4:4, 8-bit)
• HDMI inputs support Deep Color up to 16-bit at 1080p and 10/12-bit
HDR (High Dynamic Range) up to 4K
• Bypass HDMI output supports Deep Color up to 16-bit at 1080p and
10/12-bit HDR (High Dynamic Range) up to 4K
• Supports pass-through of many audio formats including LPCM
2.0/5.1/7.1, Bitstream, and HD Bitstream
• Scaled output supports adjustments to contrast, brightness, hue,
saturation, sharpness, RGB levels ,and aspect ratio
• Advanced EDID and HDCP management
• Auto input scan and auto switch functionality
• Quick output resolution switching via hot keys
• Controllable via front-panel buttons with OSD, RS-232 or IR remote

3
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
HDMI OUTPOWER
AB
XGA
+−
MENU
1080P
ENTER
SERVICE
HDMI IN
4321
A
B
1 2 3 45 6 7 8
1POWER BUTTON & LED: Press this button to power on the unit (green
LED) or place it into stand-by mode (red LED).
2IR RECEIVER WINDOW: Accepts IR signals from the included IR
remote for control of this unit only.
3HDMI OUT A~B BUTTONS: Press these buttons to sequentially switch
through the available inputs for each output.
4HDMI IN 1~4 LEDS: These LEDs will illuminate to indicate which
source is currently selected for each output.
5MENU BUTTON: Press to enter the OSD menu, or to back out from
menu items.
Note: Press and hold the “MENU” button while connecting the
power supply to reset all settings to the factory defaults. Pressing
“MENU” and “+” together will reset the output resolution to XGA
(1024×768@60Hz). Pressing “Menu” and “−” together will reset the
output resolution to 1080p@60Hz.
6 + (PLUS) & − (MINUS) BUTTONS: Press to move up and down or
adjust selections within OSD menus.
7ENTER BUTTON: Press to conrm a selection within the OSD or to go
deeper into a menu item.
8SERVICE PORT: This slot is reserved for rmware update use only.

4
6.2 Rear Panel
HDMI IN
1234
HDMI OUT
AB
BYPASS SCALE
RS-232
TX RX
DC 5V
4321
1HDMI IN 1~4 PORTS: Connect to HDMI source equipment such as
media players, game consoles or set-top boxes.
2HDMI OUT A~B PORTS: Connect to HDMI TVs, monitors or ampliers
for digital video and audio output.
BYPASS (A): This port can output any selected source without
modication. Basic display compatibility functions are also
supported, including 4K to 1080p scaling, and color space
conversion.
SCALE (B): All output from this port will be scaled to the user
selected resolution, from 640×480@60Hz up to 4K@60Hz, with
support for aspect ratio, zoom, and color adjustments.
4RS-232 PORT: 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.
5DC 5V PORT: Plug the 5V DC power adapter into the unit and
connect it to an AC wall outlet for power.

5
6.3 Remote Control
1POWER BUTTON: Press this button to
power on the unit or place it into stand-
by mode.
2HDMI A SOURCE 1~4 BUTTONS: Press any
of these buttons to immediately switch
Output A to the corresponding input.
HDMI A MUTE BUTTON: Press this button to
mute or unmute the audio on Output A.
3HDMI B SOURCE 1~4 BUTTONS: Press any
of these buttons to immediately switch
Output B to the corresponding input.
HDMI B AUDIO MUTE BUTTON: Press this
button to mute or unmute the audio on
Output B.
4MENU BUTTON: Press to enter the OSD menu, or to back out from
menu items.
5ARROW BUTTONS: Press the arrow buttons to move up and down or
adjust selections within OSD menus.
OK BUTTON: Press the OK button to conrm a selection within the
OSD or to go deeper into a menu item.
6EXIT BUTTON: Press to immediately exit the OSD menu.
7FREEZE BUTTON: Press this button to freeze or unfreeze the video on
Output B.
8RESET BUTTON: Press this button reset the unit’s settings back to their
factory defaults.
HDMI
A
HDMI
B
POWER
HDMI 1 HDMI 2 HDMI 3
HDMI 4
AUDIO
MUTE
AUDIO
MUTE
HDMI 1 HDMI 2 HDMI 3
HDMI 4
EXIT
RESET FREEZE
MENU
CR-182
1
3
5
2
4
7
6
8

6
6.4 OSD Menu
All 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
Video
Picture
Audio
OSD
EDID
Reset
FW Update
Information
The individual functions of the OSD will be introduced in the following
section. Items marked in BOLD are the factory default settings.
VIDEO
2ND LEVEL 3RD LEVEL 4TH LEVEL
Video HDMI1
HDMI2
HDMI3
HDMI4
Output 640×480 60
800×600 60
1024×768 60
1280×768 60
1280×800 60
1280×1024 60
1360×768 60

7
VIDEO
2ND LEVEL 3RD LEVEL 4TH LEVEL
Output 1400×1050 60
1440×900 60
1600×1200 60
1680×1050 60
1920×1200 60 RB
2560×1600 60
1920×1080 60
1280×720 60
2048×1080 50
2048×1080 60
2560×1440 60 RB
720×480p 60
1280×720p 60
1920×1080P 60
720×576p 50
1280×720p 50
1920×1080p 50
1920×1080p 24
1920×1080p 25
1920×1080p 30
2560×1080p 50
2560×1080p 60
3840×2160p 24
3840×2160p 25
3840×2160p 30
3840×2160p 50
3840×2160p 60
4096×2160p 24

8
VIDEO
2ND LEVEL 3RD LEVEL 4TH LEVEL
Output 4096×2160p 25
4096×2160p 30
4096×2160p 50
4096×2160p 60
Native
Aspect Over Scan
FULL
Best Fit
Pan Scan
Letter Box
Under 2
Under 1
Follow In
Zoom Mode
Zoom Mode Ratio 60~180 (100)
HDMI1 HDCP Support Off
Refer to Source
REFER TO DISPLAY
HDMI2 HDCP
[Same as HDMI1 HDCP]HDMI3 HDCP
HDMI4 HDCP
No Signal Color BLACK
White
Blue
Red
Green
Blank On
OFF

9
VIDEO
2ND LEVEL 3RD LEVEL 4TH LEVEL
Freeze On
OFF
Auto Setup Auto Sync Off OFF
30s
60s
3Min
5Min
10Min
Auto Scan OFF
On
From Last
From HDMI1
From HDMI2
From HDMI3
From HDMI4
Auto Switch OFF
On
Bypass Output Video HDMI1
HDMI2
HDMI3
HDMI4
4K down to 1080p OFF
RGB
YUV444
Follow In
4K 6G YUV420 OFF
On
Bypass Color FOLLOW IN

10
VIDEO
2ND LEVEL 3RD LEVEL 4TH LEVEL
Bypass Output Bypass Color RGB
YUV444
YUV422
1) Video (Output B only): Selects the HDMI input to route to the
scaled output (Output B) for display.
2) Output (Output B only): Selects the output resolution to use on the
scaled output. Selecting “Native” will make the unit automatically
select an output resolution based on the detected EDID of the
connected display.
3) Aspect (Output B only): Selects the aspect ratio to use when
outputting a source on the scaled output. “Full” stretches the
source to ll the output resolution, regardless of the original aspect
ratio, while “Best Fit” will always attempt to retain the original
source’s correct aspect ratio by adding black bars if necessary.
“Follow In” centers the source on the screen, without any scaling
(1:1 pixel reproduction). Selecting “Zoom Mode” activates the
free-scaling zoom mode which allows for a zoom/shrink level to be
manually selected using the “Zoom Mode Ratio” setting.
Note: Some video noise might be present when using the “Follow
In” mode if the selected output resolution is 4096×2160@60Hz and
the source is at, or above, 1680×1050 but below 3840×2160.
4) Zoom Mode Ratio (Output B only): Sets the percentage amount to
zoom or shrink the image when the “Zoom Mode” aspect option is
active.
5) HDMI1~4 HDCP: Selects the HDCP logic to use with the specied
HDMI input. Setting this to “Support Off” will completely disable
HDCP support on that input.
6) No Signal Color: Selects the free run color to use when no live input
source is detected.
7) Blank (Output B only): Allows for the video and audio on the
scaled output to be blanked/muted.

11
8) Freeze (Output B only): Allows for the video on the scaled output
to be frozen. While the output is frozen, audio output will also be
muted.
9) Auto Setup: Provides control over the behavior of the automated
video source handling of the unit.
■ Auto Sync Off: Sets the amount of time to continue outputting
sync with the free run color if there is no live source and no
operations have been executed on the unit. Setting this to “OFF”
forces the unit to always output sync.
■ Auto Scan: Enable or disable the auto scan on source loss
feature. Selecting a specic input will force the search to begin
with that input.
■ Auto Switch: Enable or disable automatically switching to any
newly detected source.
10) Bypass Output: Provides control over the source and behavior of
the bypass output (Output A).
■ Video: Select the HDMI input to route to the bypass output
(Output A) for display.
■ 4K down to 1080p: Enables or disables the 4K to 1080p scaling
function. When enabled, any 4K source routed to Output A
will be automatically scaled to 1080p using the selected color
space.
Note: Sources scaled in this way will always keep their
original frame rate. For example, 4K@24Hz will be scaled to
1080p@24Hz.
■ 4K 6G YUV420: Enables or disables the 4K@50/60 4:4:4 to
4K@50/60 4:2:0 color subsampling conversion function.
Note: The “4K down to 1080p” option will override this setting, if
it is enabled at the same time.
■ Bypass Color: Selects the preferred color space format to
use on Output A. Selecting “Follow In” will keep the selected
source’s original format.
Note: The “4K down to 1080p” and “4K 6G YUV420” options will
override this setting, if they are enabled at the same time.

12
PICTURE (OUTPUT B ONLY)
2ND LEVEL 3RD LEVEL
Color Gain R 0~1023 (512)
Color Gain G 0~1023 (512)
Color Gain B 0~1023 (512)
Color Offset R 0~1023 (512)
Color Offset G 0~1023 (512)
Color Offset B 0~1023 (512)
Brightness 0~60 (30)
Contrast 0~60 (30)
Hue 0~60 (30)
Saturation 0~60 (30)
Sharpness 0~63 (0)
NR OFF
Low
Middle
High
Auto
Reset Picture
1) Color Gain R/G/B: These controls provide control over the red,
green, and blue color gain level of the scaled output.
2) Color Offset R/G/B: These controls provide control over the red,
green, and blue color offset level of the scaled output.
3) Brightness: Provides control over the overall brightness of the
scaled output image.
4) Contrast: Provides control over the overall contrast of the scaled
output image.
5) Hue: Provides control over the hue shift of the scaled output
image.
6) Saturation: Provides control over the color saturation level of the
scaled output image.

13
7) Sharpness: Provides control over the amount of sharpness
processing to apply to the scaled output image.
8) NR: Provides control over the aggressiveness of the digital noise
reduction processing when applied to the scaled output image.
Selecting “Off” disables all noise reduction processing.
9) Reset Picture: Selecting this will reset all picture settings back to
their factory defaults.
Note: Settings from the “Picture” OSD menu are only applied to
the scaled output (Output B).
AUDIO
2ND LEVEL 3RD LEVEL
Scaler Out Mute On
OFF
Bypass Out Mute On
OFF
Reset Audio
1) Scaler Out Mute: Mutes or unmutes HDMI Output B’s audio.
2) Bypass Out Mute: Mutes or unmutes HDMI Output A’s audio.
3) Reset Audio: Selecting this will reset all audio settings back to their
factory defaults.
OSD
2ND LEVEL 3RD LEVEL
H Position 0~60 (30)
V Position 0~60 (30)
Timer Off
5S
10s
15s
20s
25s
30s

14
OSD
2ND LEVEL 3RD LEVEL
Timer 35s
40s
45s
50s
55s
60s
Transparent 0~50 (50)
Display Off
On
5S
10s
Reset OSD
1) H Position: Set the horizontal position of the OSD menu.
2) V Position: Set the vertical position of the OSD menu.
3) Timer: Set the length of time to wait before automatically turning
off the OSD menu if there is no user interaction. The timer may also
be disabled.
4) Transparent: Set the transparency level of the OSD menu. A setting
of 50 is completely opaque.
5) Display: Enable or disable the information display and set the
length of time for the information display to be visible after a
source or resolution change.
6) Reset OSD: Selecting this will reset all OSD settings back to their
factory defaults.
EDID
2ND LEVEL 3RD LEVEL
HDMI1 EDID FHD 2CH
FHD MCh
UHD 2Ch

15
EDID
2ND LEVEL 3RD LEVEL
HDMI1 EDID UHD MCh
UHD+ 2Ch
UHD+ MCh
User 1
User 2
User 3
User 4
Output A
Auto Output A
Output B
Auto Output B
HDMI2 EDID
[Same as HDMI1 EDID]
HDMI3 EDID
HDMI4 EDID
HDMI ALL EDID
1) HDMI1~4 EDID: Select the EDID to use with the specied HDMI
input.
2) HDMI ALL EDID: Select an EDID to assign to all HDMI inputs.
Note: Selecting “Output A” or “Output B” will copy and use the
EDID from that output’s current sink but will not re-copy the EDID if
the sink is changed. Selecting “Auto Output A” or “Auto Output B”
will automatically copy and use the EDID from that output every
time a new sink is connected.
RESET
2ND LEVEL 3RD LEVEL
Reset All
1) Reset All: Selecting this will reset the unit’s settings back to their
factory defaults.