Woxcon SCU42T-CODEC User manual

SCU42T-CODEC
4K Presentation Switcher with Soft Codec &
Matrix Outputs
All Rights Reserved
Version: SCU42T-CODEC_2019V1.2
User Manual

4K Presentation Switcher with Soft Codec & Matrix Outputs
Preface
Read this user manual carefully before using the product. Pictures are shown in this
manual for reference only. Different models and specifications are subject to real
product.
This manual is only for operation instruction, please contact the local distributor for
maintenance assistance. The functions described in this version were updated till
November, 2019. In the constant effort to improve the product, we reserve the right to
make functions or parameters changes without notice or obligation. Please refer to the
dealers for the latest details.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. It has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a commercial
installation.
Operation of this equipment in a residential area is likely to cause interference, in which
case the user at their own expense will be required to take whatever measures may be
necessary to correct the interference.
Any changes or modifications not expressly approved by the manufacture would void
the user’s authority to operate the equipment.

4K Presentation Switcher with Soft Codec & Matrix Outputs
SAFETY PRECAUTIONS
To ensure the best from the product, please read all instructions carefully before using
the device. Save this manual for further reference.
l Unpack the equipment carefully and save the original box and packing material for
possible future shipment.
l Follow basic safety precautions to reduce the risk of fire, electrical shock and injury
to persons.
l Do not dismantle the housing or modify the module. It may result in electrical shock
or burn.
l Using supplies or parts not meeting the specifications of product may cause
damage, deterioration or malfunction.
l Refer all servicing to qualified service personnel.
l To prev e n t f i re or shock hazard, d o n o t e x p o s e the unit to rai n , m o i s ture or install
this product near water.
l Do not put any heavy items on the extension cable in case of extrusion.
l Do not remove the housing of the device as opening or removing housing may
expose you to dangerous voltage or other hazards.
l Install the device in a place with fine ventilation to avoid damage caused by
overheat.
l Keep the module away from liquids.
l Spillage into the housing may result in fire, electrical shock, or equipment damage.
If an object or liquid falls or spills on to the housing, unplug the module immediately.
l Do not twist or pull by force ends of the optical cable. It can cause malfunction.
l Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to
the device before cleaning.
l Unplug the power cord when left unused for a long period of time.
l Information on disposal for scrapped devices: do not burn or mix with general
household waste, and please treat them as normal electrical wastes.

4K Presentation Switcher with Soft Codec & Matrix Outputs
Table of Contents
1. Product Introduction .................................................................................................... 1
1.1 Features ............................................................................................................. 1
1.2 Package List ....................................................................................................... 2
2. Specification ................................................................................................................ 3
2.1 Transmitter ......................................................................................................... 3
2.2 Receiver ............................................................................................................. 5
3. Panel Description ........................................................................................................ 7
3.1 Transmitter ......................................................................................................... 7
3.1.1 Front Panel ............................................................................................... 7
3.1.2 Rear Panel ............................................................................................... 8
3.2 Receiver ............................................................................................................. 9
3.2.1 Front Panel ............................................................................................... 9
3.2.2 Rear Panel ............................................................................................... 9
4. System Connection ................................................................................................... 10
4.1 Usage Precaution ............................................................................................. 10
4.2 System Diagram ............................................................................................... 10
5. Display Control .......................................................................................................... 11
5.1 Button Control .................................................................................................. 11
5.1.1 Manual Switching ................................................................................... 11
5.1.2 Auto Switching ........................................................................................ 11
5.1.3 Rebooting device ................................................................................... 11
5.1.4 Signal removing ..................................................................................... 11
5.1.5 Front Panel button Control ..................................................................... 12
5.2 Third-party display Devices Control ................................................................. 12
5.2.1 System On ............................................................................................. 12
5.2.2 System OFF ........................................................................................... 12
6. RS232 Control ........................................................................................................... 13
6.1 RS232 Connection ........................................................................................... 13
6.2 RS232 Control Software ................................................................................... 14
6.3 RS232 Command ............................................................................................. 15

4K Presentation Switcher with Soft Codec & Matrix Outputs
6.3.1 System Setting ....................................................................................... 15
6.3.2 Signal Switching ..................................................................................... 18
6.3.3 CEC Control ........................................................................................... 21
6.3.4 EDID Management ................................................................................. 22
6.3.5 Key Setting ............................................................................................. 24
6.3.6 RS232 Setting ........................................................................................ 25
6.3.7 Trigger Setting Command ...................................................................... 29
6.3.8 Relay setting command .......................................................................... 30
7. GUI Control ................................................................................................................ 32
7.1 Control Tab ....................................................................................................... 33
7.2 Display Setting Tab ........................................................................................... 35
7.3 EDID Tab .......................................................................................................... 37
7.4 USB Host Tab ................................................................................................... 38
7.5 Tags Ta b ........................................................................................................... 39
7.6 Network Tab ..................................................................................................... 40
7.7 Password Tab ................................................................................................... 41
7.8 Additional Tab ................................................................................................... 42
7.9 GUI Update ...................................................................................................... 43
8. Firmware Upgrade ..................................................................................................... 44
9. Troubleshooting and Maintenance ............................................................................ 46
10. Customer Service .................................................................................................... 47

4K Presentation Switcher with Soft Codec & Matrix Outputs
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1. Product Introduction
The SCU42T-CODEC is a conferencing system codec kit supporting resolutions up to
4K@60Hz 4:4:4 8bit and HDCP 2.2. It includes Transmitter and Receiver, providing AV
switching, audio de-embedded, and USB extension, plus system control. All video,
audio, control, USB and Ethernet signals can be transmitted over a single CATx cable
up to 70m.
The kit provides four video inputs such as HDMI, DP and USB-C. To simpli f y m e e t i ng
room device management, the kit offers USB ports for devices extension, two on the
transmitter and two on the receiver. It supports a variety of USB 2.0 devices like
camera, microphone and keyboard as well as other devices.
It also allows users to control system functionality via WEB GUI, and RS232.
Additionally, users can control the rise and fall of projector screen over relay port.
This is an ideal solution for meeting spaces using PC-based conferencing system
codecs such as Skype@, WebEx@ and GoToMeeting@, etc.
1.1 Features
§ 4K Presentation Switcher with Soft Codec & Matrix Outputs.
§ Teleconferenc e s y s t e m – transmitter connect to laptop and USB MIC or speaker,
while receiver connect to display and USB camera.
§ Automatic display control.
§ HDMI 2.0b, 4K/60Hz/4:4:4 8bit, HDR 10, HDCP 2.2.
§ Transmits 4K to 40m and 1080P to 70m.
§ Audio de-embedding on the receiver.
§ EDID management for individual input.
§ PoC technology allows Transmitter HDBT OUT port to be powered by Receiver.
§ Receiver HDBT IN port supports two ways 24V PoC technology.
§ RS232, CEC, Relay and TCP/IP control.

4K Presentation Switcher with Soft Codec & Matrix Outputs
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1.2 Package List
Transmitter
§ 1x SCU42T-CODEC-T Transmitter
§ 2x Mounting Ears with 4 Screws
§ 4 x Plastic Cushions
§ 1x 3-pin Terminal Blocks
§ 1x Power Adapter (24VDC,5A)(Optional for charging
USB-C devices up to 40W)
Receiver
§ 1x SCU42T-CODEC-R Receiver
§ 2x Mounting Ears with 2 Screws
§ 4x Plastic Cushions
§ 1x 4-pin Terminal Blocks
§ 1x 5-pin Terminal Blocks
§ 1x RS232 Cable (3-pin terminal Blocks to DB9)
§ 1x Power Adapter (24VDC,2.71A)
§ 1x User Manual
Note: Please contact your distributor immediately if any damage or defect in the
components is found.

4K Presentation Switcher with Soft Codec & Matrix Outputs
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2. Specification
2.1 Transmitter
Video
Video Input
(2) HDMI IN (1) DP IN; (1) USB-C IN
Video Input Connector
(2) HDMI Type A; (1) DP-A; (1) USB-C
Input Resolution
HDMI: Up to 4K@60Hz 4:4:4 8bit
DP: Up to 4K@60Hz 4:4:4
USB-C: Up to 4K@30Hz 4:4:4
Video Output
(1) HDMI ; (1) HDBaseT
Video Output Connector
(1) Female HDMI Type A; (1) RJ45
Output Resolution
HDMI: Up to 4K@60Hz 4:4:4
HDBaseT: Up to 4K@60Hz 4:2:0
Standards
Compliant with HDMI 2.0b & up to HDCP2.2
Control Part
Control port
(2)USB HOST(2) USB DEVICE;
(1)RS232;(1)TCP/IP;(1) FIRMWARE
Control Connector
(2) USB Type-B; (2) USB Type-A 3.0; (1)3-pin terminal
connector; (1) RJ45, (1) USB Type-A
General
Transmission Distance
1080P@70m /4K@40m
Operation Temperature
--5 ~ +55℃
Storage Temperature
-25 ~ +70℃
Relative Humidity
10% ~ 90%
External Power Supply
Powered via Receiver(PoC Tech)
Type-C Power
Consumption
40w
System Power
Consumption
32w (Transmitter & Receiver)
Dimension (W*H*D)
220 mm x 44 mm x 130mm

4K Presentation Switcher with Soft Codec & Matrix Outputs
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Net Weight
605g

4K Presentation Switcher with Soft Codec & Matrix Outputs
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2.2 Receiver
Video
Video Input
(1) HDBT IN; (1) HDMI IN
Video Input Connector
(1) RJ45; (1) Female HDMI Type A
Input Resolution
HDBT: Up to 4K@60Hz 4:2:0
HDMI: Up to 4K@60Hz 4:4:4 8bit
Video Output
(1) HDMI OUT
Video Output Connector
(1) Female HDMI Type A
Output Resolution
HDMI: Up to 4K@60Hz 4:4:4
Standards
Compliant with HDMI 2.0 & up to HDCP2.2
Audio
Audio Output
(1) Stereo balanced L/R audio
Audio Output Connector
(1) 5-pin terminal connector
Frequency Response
20 Hz to 20 kHz, ±1dB
Max output level
2.2 ± 0.1Vrms
THD+N
< 0.05%, 20Hz – 20kHz bandwidth, 1kHz sine at
0dBFS level (or max level)
Signal-to-Noise Ratio
> 80dB, 20Hz-20 kHz bandwidth
Crosstalk isolation
> 70dB, 10kHz sine at 0dBFS level (or max level
before clipping)
L-R level deviation
< 0.3dB, 1kHz sine at 0dBFS level (or max level
before clipping)
Output load capability
1kohm and higher (supports 10x paralleled 10k ohm
loads)
Noise
-80dB
Control Part
Control port
(1) RS232; (2) RELAY
Control Connector
(1) 3-pin terminal connector
(1) 4-pin terminal connector
General