Woxcon NPG-DA24T User manual

NPG-DA24T KIT
18G HDMI 2x4 Splitter Kit over CAT5e/6/7
All Rights Reserved
Version: NPG-DA24T KIT_2020V1.1
User Manual

18G HDMI 2x4 Splitter Kit over CAT5e/6/7
Table of Contents
1. Product Introduction .................................................................................................... 1
1.1 Features ............................................................................................................. 1
1.2 Package List ....................................................................................................... 2
2. Tech ni cal S pe ci fi cat io n ................................................................................................ 3
2.1 Splitter ................................................................................................................ 3
2.2 Receiver ............................................................................................................. 4
3. Panel Description ........................................................................................................ 6
3.1 Splitter Front Panel ............................................................................................. 6
3.2 Splitter Rear Panel ............................................................................................. 7
3.3 Receiver Panel ................................................................................................... 8
4. System Connection ..................................................................................................... 9
4.1 Usage Precaution ............................................................................................... 9
4.2 System Diagram ................................................................................................. 9
5. Source Switching ....................................................................................................... 10
6. IR Control .................................................................................................................. 11
6.1 Controlling the Display Device by IR IN ........................................................... 11
6.2 Controlling the Display Device by IR ALL IN .................................................... 11
6.3 Controlling the Source Device .......................................................................... 12
7. RS232 Control ........................................................................................................... 13
7.1 System Commands .......................................................................................... 13
7.2 Signal Switching Commands ............................................................................ 13
7.3 CEC Commands .............................................................................................. 15
8. EDID Management .................................................................................................... 18
9. Firmware Upgrade ..................................................................................................... 19

18G HDMI 2x4 Splitter Kit over CAT5e/6/7
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1. Product Introduction
Thanks for choosing this 2x4 HDMI Splitter Kit over CATx cable! This device distributes
either one of two HDMI inputs to one HDMI and four CATx outputs. The splitter is
designed with an IR loop out which is intended to cascade to additional units. It
supports video resolutions up to 4K@60Hz 4:4:4 8bit and all HDMI audio formats. It
can extend 1080p up to 262 feet (80 meters) and 4K signals to distance up to 229 feet
(70 meters) over a single CATx Ethernet cable. It supports 12V PoC feature, which
allows the receivers to be powered from the splitter over the Ethernet cables. It
supports automatic video resolution down-scaling, bidirectional IR pass-through, IR
cascade and RS232 control.
1.1 Features
l Supports HDMI V2.0, video resolutions up to 4K@60Hz 4:4:4.
l Distributes one of two UHD/4K HDMI inputs to four CATx outputs and one HDMI
loop output.
l Supports cascade connection, distributes video signal to multiple video displays.
l Maximum transmission distance is up to 70m for 4K and 80m for 1080p
l Comprehensive EDID management, lowest/highest/default resolution can be
chosen on the front panel for various applications.
l Supports video resolution down-scaling, the 4K input can be automatically
degraded to 1080p output on receiver for compatibility with legacy 1080p display
device.
l Video auto-switching based on 5V or TMDS detection.
l SPDIF and L/R audio outputs for audio de-embedding.
l Bi-directional IR pass-through and IR cascade control.
l Controllable via front panel button, IR and RS232.
l Supports 12V PoC, the receiver can be powered by the splitter.

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1.2 Package List
Splitter
l 1x NPG-DA24T 2x4 HDMI Splitter over CATx
l 4x Plastic Cushions
l 1x RS232 Cable (3-pin to DB9)
l 1x IR Cable (3.5mm to 3.5mm, used for IR cascade)
l 4x IR Receivers
l 1x IR Emitter
l 1x Power Adaptor (12V DC 2A)
Receivers
l 4x NPG-EX60R-H2 Receivers
l 4x Velcro Strips
l 1x User Manual
Note: Please contact your distributor immediately if any damage or defect in the
components is found.

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2. Technical Specification
2.1 Splitter
Video Input
Input
(1) HDMI
Input Connector
(1) Female type A HDMI
HDMI Input Resolution
Up to 4K@60Hz 4:4:4 8bit
Video Output
Output
(1) HDMI, (4) CAT
Output Connector
(1) Female type A HDMI; (4) RJ45
HDMI Output Resolution
Up to 4K@60Hz 4:4:4
CAT Output Resolution
Up to 4K@60Hz 4:4:4 (Signal has been compressed.)
SPDIF Audio Output
Audio Output
(1) SPDIF
Audio Output Connector
(1) Toslink
Audio Format
LPCM 2ch, Dolby Digital 2ch, 5.1ch, 7.1ch, Dolby TureHD 7.1ch,
DTS 2ch, 5.1ch
Output Level
±0.05dBFS
Frequency Response
20Hz ~20kHz, ±1dB
THD+N
< 0.05%, 20Hz ~20kHz bandwidth, 1kHz sine at 0dBFS level (or max
level)
SNR
> 90dB, 20Hz ~20kHz bandwidth
Crosstalk Isolation
> 70dB, 10kHz sine at 0dBFS level (or max level before clipping)
Noise
-90dB
Stereo Balanced L/R Audio Output
Audio Output
(1) Stereo balanced L/R audio
Audio Output Connector
(1) 5-pin terminal block
Audio Format
PCM
Frequency Response
20Hz ~20kHz, ±1dB
Max output level
2.0Vrms ± 0.5dB.
THD+N
< 0.05%, 20Hz ~20kHz bandwidth, 1kHz sine at 0dBFS level (or max
level)
SNR
> 80dB, 20Hz ~20kHz bandwidth
Crosstalk Isolation
> 70 dB, 10kHz sine at 0dBFS level (or max level before clipping)
L-R Level Deviation
< 0.3 dB, 1kHz sine at 0dBFS level (or max level before clipping)
Output Load Capability
1kohm and higher (supports 10x paralleled 10kohm loads)
Noise
- 80dB

18G HDMI 2x4 Splitter Kit over CAT5e/6/7
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Control
Control port
(1) EDID, (1) FIRMWARE, (1) IR ALL IN, (4) IR IN, (1) IR LOOP
OUT, (1) IR OUT, (1) RS232 IN
Control Connector
(1) 3-pin DIP switch, (1) USB-A, (7) 3.5mm mini jacks, (1) 3-pin
terminal block
General
HDMI Standard
2.0
HDCP Version
2.2
PoC
12V PoC power for the receiver
Transmission Distance
4K≤ 70 meters (230ft), 4K/1080p ≤ 70 meters (230ft)
Operation Temperature
-10 ~ +55℃
Storage Temperature
-25~ +70℃
Relative Humidity
10% ~ 90%
AC Adapter Input Power
100V~240V AC, 50/60Hz
Input Power
12V DC 2A
Power Consumption
14.5W (Max)
Dimension (W*H*D)
200mm x 44mm x 130mm
Net Weight
855g
Note: SPDIF audio output does not support DTS-HD Master Audio and Dolby TrueHD
format.
2.2 Receiver
Video
Input
(1) CAT
Input Connector
(1) RJ45
Input Resolution
Up to 4K@60Hz 4:2:0
Output
(1) HDMI
Output Connector
(1) Type-A female HDMI
Output Resolution
Up to 4K@60Hz 4:4:4 8bit HDR10
Control
Control Part
(1) IR In, (1) IR Out
Control Connector
(2) 3.5mm jacks
General
Bandwidth
18Gbps
HDMI Standard
2.0

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HDCP Version
2.2, 1.4 compliant
Bidirectional PoC
Support
HDMI 2.0 Cable Length
4K@60Hz 4:4:4 ≤ 5m, 4K@60Hz 4:2:0 ≤ 10m, 1080p ≤ 15m
Transmission Distance
4K ≤ 70 meters (230ft), 1080p ≤262 feet (80 meters)
Operation Temperature
-5~ +55℃
Storage Temperature
-25 ~ +70℃
Relative Humidity
10%-90%
Power Supply
Input:100V~240V AC; Output:12V DC 1A
Power Consumption
4W (Max)
Dimension (W*H*D)
80mm x 16.8mm x 80mm
Net Weight
70g
Note: Please adopt quality CAT Ethernet cable compliant with CAT5e or higher
standard for reliable transmission.

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3. Panel Description
3.1 Splitter Front Panel
1. POWER LED:
l Illuminates green when power is applied.
l Blinks when the device is in standby mode.
l Off when power is off.
2. INPUT LED:
l Illuminates green when switch to current input and there is HDMI source input.
l Blinks when switch to current input but there is no HDMI source.
3. SELECT Button:
l Press to switch to next input source.
l Press and hold at least three seconds to switch between manual switching
mode and automatic switching mode. Please refer to the chapter 7.RS232
Control for more details
4. EDID: 3-pin DIP Switch for the Extended Display Identification Data (EDID) value
setting. Please refer to the 8.EDID Management for more details.
SELECTHDMI 1 HDMI 2
H.RES
DEFAULT
L.RES
1 2 4
3

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3.2 Splitter Rear Panel
1. HDMI INPUT: Connects to HDMI source device.
2. OUTPUTS:
l HDMI: Type-A female HDMI port to connect local HDMI display device.
l CATx 1~4: RJ45 port to connect the CATx IN port of receiver by CATx cable. It
supports 12V PoC to power the receiver. The orange LED illuminates when
there is a valid HDMI signal input. The green LED illuminates when power is
applied.
3. IR IN: 3.5mm mini jack to connect IR receiver for IR pass-through. IR ALL IN can be
connected to IR LOOP OUT of previous splitter.
4. CONTROL:
l IR OUT: 3.5mm mini jack to connect IR emitter for IR pass-through.
l IR LOOP OUT: Connects to IR ALL IN port of next splitter.
l RS232: Connects to control device (e.g. PC) to control the splitter or far-end
third-party devices by RS232.
5. AUDIO OUT:
l Tos li n k audio output for audio de-embedding from HDMI output.
l L/R audio output for audio de-embedding from HDMI output.
6. DC 12V: DC connector for the power adapter connection.

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3.3 Receiver Panel
1. DISPLAY: Type-A female HDMI port to connect HDMI display device.
2. CATx IN: RJ45 port to connect the CATx OUT port of transmitter by CATx cable. It
supports 12V PoC and the receiver can be powered from the transmitter. The orange
LED illuminates when there is a valid HDMI signal input. The green LED illuminates
when power is applied.
3. IR IN: 3.5mm mini jack to connect IR receiver for IR pass-through.
4. IR OUT: 3.5mm mini jack to connect IR emitter for IR pass-through.

18G HDMI 2x4 Splitter Kit over CAT5e/6/7
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4. System Connection
4.1 Usage Precaution
l Make sure all components and accessories included before installation.
l System should be installed in a clean environment with proper temperature and
humidity.
l All of the power switches, plugs, sockets, and power cords should be insulated and
safe.
l All devices should be connected before power on.
4.2 System Diagram

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5. Source Switching
1) Press the SELECT button to switch to next source device, and then the
corresponding input LED will turn green.
2) Press and hold the SELECT button at least 3 seconds to enable auto switching
mode, and it abides by the following principles:
l The switcher will switch to the first available active input starting at HDMI IN 1>
HDMI IN 2.
l New input: Once a new input signal detected, the switcher will automatically
switch to this new signal.
l Source removed: When an active source is removed, the switcher will switch to
the first available active input starting at HDMI IN 1.
l Reboot: The switcher can save the last configuration before losing power. If the
last switching mode is auto switching, the switcher will automatically enter auto
switching mode once rebooted, then detect all inputs and memorize their
connection status for future rebooting using. If the last selected input source is
still available, the switcher will switch to this input. Otherwise, it will switch to the
first available active input source starting at HDMI IN 1.
l Exit auto switching mode: Press and hold the SELECT button for 3 seconds
again to exit the auto mode, and the input source will not be changed.
6. Video Resolution Down-scaling
The product supports video resolution down-scaling on 4 CAT outputs, the 4K input can
be automatically degraded to 1080p output for compatibility with 1080p display, shown
in the below chart.
Input
Output
#
Resolution
Refresh
Color
Space
Downscale
1080p Specs
1
3840x2160
60
4:4:4
Support
1080p@60Hz 4:4:4
2
3840x2160
30
4:4:4
Support
1080p@30Hz 4:4:4
3
3840x2160
24
4:4:4
Support
1080p@24Hz 4:4:4
4
3840x2160
60
4:2:0
Support
1080p@60Hz 4:4:4
5
3840x2160
50
4:2:0
Support
1080p@50Hz 4:4:4
6
3840x2160
60
4:2:2
Support
1080p@60Hz 4:4:4
7
3840x2160
50
4:2:2
Support
1080p@50Hz 4:4:4
8
3840x2160
30
4:2:2
Support
1080p@30Hz 4:4:4
9
3840x2160
24
4:2:2
Support
1080p@24Hz 4:4:4

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7. IR Control
The IR receivers and emitters can be connected to the system to allow for IR control of
remote devices. The bidirectional IR feature provides the two-way control either for the
source or display device(s). Use the following sample connection diagrams to connect
for IR remote control.
7.1 Controlling the Display Device by IR IN
The four IR IN ports of the splitter can receive IR signals from remotes to send to
control displays. Connect four IR receiver to IR IN ports of the splitter, and then connect
four IR emitters to IR OUT ports on receivers.
7.2 Controlling the Display Device by IR ALL IN
The IR ALL IN port of the splitter can receive all IR signals from remotes to send to
control displays. Connect an IR receiver to IR ALL IN port of the splitter, and then
connect four IR emitters to IR OUT port on receivers.

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7.3 Controlling the Source Device
The IR OUT port of the splitter can send all IR signals to control source device.
Connect four IR receivers to IR IN ports on receivers, and then connect an IR emitter to
IR OUT port of the splitter.

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8. RS232 Control
The splitter and compatible receivers features RS232 ports to transmit RS232 signals
from computer to control far-end third-party devices by using 3-pin to DB9 cable and a
RS232 control software, such as docklight. After installing the RS232 control software,
please set the parameters of COM number, bound rate, data bit, stop bit and the parity
bit correctly. Compatible receivers must be able to communicate at 9600, 19200,
38400, 57600, or 115200 baud. The splitter requires the following communication
protocol parameters:
Baud rate: 9600 (default)
Data bit: 8
Stop bit: 1
Parity bit: none
Note:
l All commands need to be ended with “<CR><LF>”.
l In the commands, “[”and “]” are not needed to be typed in actual operation.
l Type the command carefully, it is case-sensitive.
8.1 System Commands
Command
Function
Command Example and
Feedback
>SetDeviceModel:XXXX
Set the product’s name.
>SetDeviceModel: NPG-DA24T
<Model:NPG-DA24T
>GetDeviceModel
Get the product’s name.
<Model:NPG-DA24T
>SetDeviceModelRst
Reboot the device
>SetDeviceModelRst
<DeviceModelRst
8.2 Signal Switching Commands
Command
Function
Command Example and
Feedback
>SetVideo [Param]
Switch input source to all outputs.
param = 01, 02
01 – HDMI input1
>SetVideo 01
<Video 01

18G HDMI 2x4 Splitter Kit over CAT5e/6/7
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Command
Function
Command Example and
Feedback
02 – HDMI input2.
>GetVideo
Get the current input source.
>GetVideo
<Video 01
>SetAutoSwitch
[Param]
Enable or Disable auto switching.
Param = On, Off
On – Enable
Off - Disable
>SetAutoSwitch On
<AutoSwitch On
>GetAutoSwitch
Get the auto switching status.
>GetAutoSwitch
>SetSignalDetect
[Param]
Set signal detection mode.
param = 5V, TMDS
>SetSignalDetect 5V
<SignalDetectMode 5V
>GetSignalDetect
Get signal detection mode.
>GetSignalDetect
<SignalDetectMode 5V
>SetSystemStandbyMo
de [Param]
Enable or disable standby mode.
param= On, Off
>SetSystemStandbyMode On
<SystemStandbyMode On
>GetSystemStandbyM
ode
Get the status of standby mode.
>GetSystemStandbyMode
<SystemStandbyMode On
>SetSystemStandbyMo
deTime: [Param]
Set the delay time to send standby
commands after input signal
removed.
param = 1 ~ 10 min
>SetSystemStandbyModeTime
: 10
<SystemStandbyModeTime:
10min
>GetSystemStandbyM
odeTime
Set the delay time to send standby
commands after input signal
removed.
>GetSystemStandbyModeTime
<SystemStandbyModeTime:
10min
>SetSystemPowerMod
e [Param]
Set system on or standby mode.
param= On, Off
>SetSystemPowerMode On
<SystemPowerMode On

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Command
Function
Command Example and
Feedback
>GetSystemPowerMod
e
Get the system power status.
>GetSystemPowerMode
<SystemPowerMode On
>SetRS232Baud
[Param]
Set the baud rate of splitter.
param = 115200
57600
38400
19200
9600
>SetRS232Baud 115200
<SetRS232Baud 115200
>GetRS232Baud
Get the baud rate of splitter.
<GetRS232Baud
8.3 CEC Commands
>SetCecSrcMenu
[Param]
Send CEC MENU command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcMenu 01
<CecSrcMenu 01
>SetCecSrcUp [Param]
Send CEC UP command to source
device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcUp 01
<CecSrcMenu 01
>SetCecSrcDown
[Param]
Send CEC DOWN command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcDown 01
<CecSrcDown 01
>SetCecSrcLeft [Param]
Send CEC LEFT command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcLeft 01
<CecSrcLeft 01
>SetCecSrcRight
[Param]
Send CEC RIGHT command to
source device.
Param = 01, 02
01 – HDMI1
>SetCecSrcRight 01
<CecSrcRight 01

18G HDMI 2x4 Splitter Kit over CAT5e/6/7
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02 – HDMI2
>SetCecSrcBack
[Param]
Send CEC BACK command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcBack 01
<CecSrcBack 01
>SetCecSrcEnter
[Param]
Send CEC ENTER command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcEnter 01
<CecSrcEnter 01
>SetCecSrcOn [Param]
Send CEC ON command to source
device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcOn 01
<CecSrcOn 01
>SetCecSrcOff [Param]
Send CEC OFF command to source
device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcOff 01
<CecSrcOff 01
>SetCecSrcStop
[Param]
Send CEC STOP command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcStop 01
<CecSrcStop 01
>SetCecSrcPlay
[Param]
Send CEC PLAY command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcPlay 01
<CecSrcPlay 01
>SetCecSrcPause
[Param]
Send CEC PAUSE command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcPause 01
<CecSrcPause 01
>SetCecSrcPrev
[Param]
Send CEC PREV command to
source device.
Param = 01, 02
01 – HDMI1
>SetCecSrcPrev 01
<CecSrcPrev 01

18G HDMI 2x4 Splitter Kit over CAT5e/6/7
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02 – HDMI2
>SetCecSrcNext
[Param]
Send CEC NEXT command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcNext 01
<CecSrcNext 01
>SetCecSrcRewind
[Param]
Send CEC REWIND command to
source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcRewind 01
<CecSrcRewind 01
>SetCecSrcFastForward
[Param]
Send CEC Fast-forward command
to source device.
Param = 01, 02
01 – HDMI1
02 – HDMI2
>SetCecSrcFastForward 01
<CecSrcFastForward 01
>SetCecDisplayOn
[Param]
Send CEC ON command to display
devices.
>SetCecDisplayOn
<CecDisplayOn
>SetCecDisplayOff
[Param]
Send CEC OFF command to display
devices.
>SetCecDisplayOff
<CecDisplayOff

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9. EDID Management
The Extended Display Identification Data (EDID) is used by the source device to match
its video resolution with the connected display. By default, the source device obtains its
EDID from the first connected display. Meanwhile, since the displays with different
capabilities are connected to the splitter, the 3-pin DIP switch on the front panel can be
used to set the EDID to a fixed value to ensure the compatibility in video resolution.
Switch Status
Description
L.RES
The splitter reads all EDID information from all connected
displays, and choose the one with lowest resolution passing to the
source.
DEFAULT
3840x2160@60Hz Deep Color Stereo Audio
H.RES
The splitter reads all EDID information from all connected
displays, and choose the one with highest resolution passing to
the source.