For optimum performance and safety, please read these instructions carefully
before connecting, operating or adjusting this product. Please keep this manual
for future reference.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged
by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the
life of your equipment.
The 18Gbps HDMI 1x4 Splitter can distribute 1 HDMI source signal to any
4 display devices. The signal transmission distance can be extended up to
35 meters at the resolution of 4K2K@60Hz, 50 meters at 4K2K@30Hz, 60
meters at 1080P@60Hz via a single CAT6/6a/7 cable. The product supports
up to 7.1CH HD audio pass-through. Audio extract function and advanced
EDID management are supported.
2. Features
☆ HDMI 2.0b, HDCP 2.2 and HDCP 1.x compliant
☆ Support 18Gbps video bandwidth
☆ Support video resolution up to 4K2K@50/60Hz 4:4:4
☆ Support HDR, HDR10+, HLG and Dolby vision
☆ Support up to 7.1CH HD audio pass-through
☆ Support digital and analog audio de-embedded output
☆ Extend the signal transmission distance up to 35 meters at the resolution of
4K2K@60Hz, 50 meters at 4K2K@30Hz, 60 meters at 1080P@60Hz via a
single CAT6/6a/7 cable
☆ Support 1 HDMI input, 1 HDMI loop output and 4 CAT outputs.
☆ Support one-way IR control signal pass-through
☆ Advanced EDID management
☆ Support one-way PoC function (only from transmitter to receiver)
☆ Compact design for easy and flexible installation
3. Package Contents
① 1× 18Gbps 1×4 HDMI Splitter over 60m CAT
② 4× CAT Receiver
③ 1× IR Blaster Cable (1.5 meters)
④ 4× 20K~60KHz IR Receiver Cable (1.5 meters)
⑤ 1× 12V/2.5A DC Locking Power Adapter
⑥ 1× User Manual
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4. Specifications
Technical
HDMI ComplianceHDMI 2.0b
HDCP Compliance
Video Bandwidth594MHz/18Gbps
Video Resolution
Color Depth
Color SpaceRGB, YCbCr 4:4:4 / 4:2:2. YUV 4:2:0
HDR
HDMI Audio Formats
Coaxial Audio Formats PCM2.0, Dolby Digital / Plus, DTS 2.0/5.1
Press this switch to power on/off the device.
When the device is powered on, the red power
LED will be on.
When the HDMI IN port connects an active source
device, the green LED will be on.
When the HDMI LOOP OUT port connects an
active display device, the green LED will be on.
3
4
When the CAT OUTPUT port connects an active
display device, the corresponding green OUT
LED will be on.
18Gbps HDMI 1x4 Splitter over 60m CAT
OUT
5
1/5
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Rear Panel
234
IN
LOOP OUT
1
OUT
AUDIO OUT
1
HDMI
2
No.NameFunction Description
AUDIO OUT
1
(COAX, L/R)
Coaxial/analog audio output port, connect to amplifer
or speaker.
IN: HDMI input port, connect to HDMI source device
2
HDMI port
such as DVD or set-top box with an HDMI cable.
LOOP OUT: HDMI loop output port, connect to the
HDMI display device such as TV or Monitor with
an HDMI cable.
CAT OUTPUT
3
port (1~4)
Link Signal
Indicator lamp
4
(Green)
Data Signal
Indicator lamp
5
(Orange)
6
IR OUT
Connect to the CAT IN port of the CAT receiver with
a CAT cable.
▪ Illuminate: Transmitter and receiver are connected.
▪ Dark: Transmitter and receiver are not connected.
1/5
3
4
▪ Illuminate: There is signal transmission between
the transmitter and the receiver.
▪ Dark: No signal transmission.
Connect the IR Blaster cable to transmit IR signal
from the CAT receiver.
Plug the DC 12V power supply into the unit and
7 DC 12V
connect the adaptor to an AC outlet. (Note: The
transmitter can power the receiver via a CAT cable.)
Side Panel
1
0
EDID
1
No.NameFunction Description
EDID DIAL
1
switch
2 SERVICE port
Used to set EDID mode. Please refer to Section
“6. EDID Mode” for details.
Used for firmware update or serial port command
control. Please refer to “7. ASCII Commands”.
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CAT OUTPUT
3
SERVICE
2
45
IR
DC 12V
67
Page 7
5.2 CAT Receiver
HDMI OUT
1
No.NameFunction Description
1
HDMI OUT
2
CAT IN
Power Indicator
3
Lamp (Green)
Data signal
Indicator Lamp
4
(Orange)
5
SERVICE port Used for firmware update.
6
IR IN
HDMI output port, connect to HDMI display device such
as TV or Projector with an HDMI cable.
Connect to the CAT OUTPUT port on the transmitter
with a CAT cable.
When the receiver is powered on, the power indicator
lamp will be on.
When there is signal transmission between the
transmitter and the receiver, the lamp will be on.
Connect to the IR Receiver cable. The IR signal will
send to the IR OUT port of the transmitter.
Plug DC 12V/1A power supply into the unit and connect
7DC 12V
the adapter to an AC outlet.
(Note: The CAT receiver also can be powered
transmitter via a CAT cable. )
3
DC 12VIR INSERVICECAT IN
2
4
56
7
by the
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5.3 IR Pin Definition
IR Receiver
IR Blaster
IR Receiver
IR Blaster
IR Blaster Signal
Power
NC
IR Signal
Power
Grounding
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Page 9
6. EDID Mode
The defined EDID setting list of the product is shown as below:
4K2K60Hz_444, Dolby/DTS 5.1 HDR
4K2K60Hz_444, HD Audio 7.1HDR
COPY_FROM_LOOP OUT
COPY_FROM_CAT OUT1
COPY_FROM_CAT OUT2
COPY_FROM_CAT OUT3
1080P, Stereo Audio 2.0
1080P, Stereo Audio 2.0
1080P, Stereo Audio 2.0
1080P, Stereo Audio 2.0
1080P, Stereo Audio 2.0
PC control mode
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Page 10
7. ASCII Commands
The product also supports ASCII command control. Connect the SERVICE
port of the product to a PC with an USB cable. Then, open a Serial Command
tool on PC to send ASCII commands to control the product.
The ASCII command list about the product is shown as below.
ASCII Commands
Serial port protocol. Baud rate: 115200, Data bits: 8bit, Stop bits:1, Check bit: 0
x - Parameter 1
y - Parameter 2
! - Delimiter
Command Code
Power
s power z!
r power!Get current power statepower on/power off
s reboot!Reboot the device
System Setup
help!List all commands
r type!Get device modelHDC-SPB14D60
r status!Get device current status
r fw version!Get Firmware version
r link in!
r link out y!
r link loop out y!
s reset!Reset to factory defaults
Function DescriptionFeedback
Power on/off the device,z=0~1
(z=0 power off, z=1 power on)
Get the connection status of
the input port
Get the connection status of
the y output port,
y=0~4(0=all, 1~4=CAT 1~4)
Get the connection status of
the y loop output port,y=1
Example
s power 1!
r power!
s reboot!
help!
r type!
r status!
r fw version!
r link in!
r link out 1!
r link loop out 1!
s reset!
Power on
System Initializing...
Initialization Finished!
FW version x.xx.xx
reboot
Get the unit all status:
power,
in/out connection,
edid mode
MCU BOOT: Vx.xx.xx
MCU APP: Vx.xx.xx
HDMI IN: connect
CAT OUT1: connect
HDMI LOOP OUT:
connect
Reset to factory
defaults
System Initializing...
Initialization Finished!
FW version x.xx.xx
Default Setting
power on
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Command Code
Output Setting
s hdmi stream z!
s cat y stream z!
r hdmi stream!
r cat y stream!
s hdmi hdcp z!
r hdmi hdcp!
s cat y hdcp z!
r cat y hdcp!
s cat y dsc
mode z!
r cat y dsc mode!
s audio mute 1!
r audio mute!
Function DescriptionFeedback
Set hdmi loop output stream
on/off
z=0~1(0:disable,1:enable)
Set cat output y stream on/off,
y=0~4(0=all) z=0~1
(0:disable,1:enable)
Get hdmi loop out stream
status
Get cat output y stream status,
y=0~4(0=all)
set hdmi loop output port hdcp
status
Get HDCP status of loop out
set cat output y port hdcp
status y=0~2(0=all) z=0~1
(1=on,0=off)
Get HDCP status of cat out y,
y=0~2(0=all)
set cat output y port dsc mode
status y=0~4(0=all) z=1~3
(1=Cat cable distance normal
Mode, 2= Cat cable distance
35M Mode,3= Cat cable
distance 70M Mode)
Get dsc mode of cat out y,
y=0~4(0=all)
set audio output port mute
status (1-mute, 0-umute)
Get audio output mute status
Example
s hdmi stream 1 !
s cat 1 stream 1 !
s cat 0 stream 1 !
r hdmi stream!
r cat 1 stream!
s hdmi hdcp 1!
r hdmi hdcp!
s cat 1 hdcp 1!
r cat 1 hdcp!
s cat 1 dsc
mode 2!
r cat 1 dsc mode!
s audio mute 1!
r audio mute!
Enable hdmi loop out
stream
Disable hdmi loop out
stream
Enable cat output 1
stream
Disable cat output 1
stream
Enable cat all outputs
stream
Disable cat all
outputs stream
Enable hdmi loop
output stream