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4K@60 HDMI/USB-C Encoder NJR-L21UC-T

  • 2 inputs (USB-C/HDMI)
  • 1 output (10GbE CAT)
  • Up to 4K@60 (4:4:4)
  • HDCP 1.4/2.2
  • USB Type-C DisplayPort Alternate Mode input
  • USB Power Delivery (75W)
Status Model number
Available NJR-L21UC-T
The NJR-L21UC-T/NJR-L31UC-R are an encoder/decoder set for transmitting HDMI and USB-C video signals, RS-232C, LAN, and USB (HID) over CAT6A for point-to-point or AV over IP distribution. The NJR supports video resolutions up to 4K@60 (4:4:4) and is HDCP 2.2 compliant.

For video inputs, the encoder features one (1) USB-C and one (1) HDMI inputs which is output over CAT6A (SDVoE) to the decoder as a 2x1 switcher. The decoder includes one (1) HDMI input, one (1) USB-C input, and one (1) 10GbE CAT(SDVoE), one of which can be selected and output out the local HDMI output.

Two (2) USB host ports and three (3) USB device ports enables host switching and USB hub features.
The USB host ports can connect to the device of the local NJR-L21UC-T/NJR-L31UC-R or the device of the NJR-L21UC-T/NJR-L31UC-R that is connected over 10GbE CAT(SDVoE).

Additionally, the USB-C connector supports USB Power Delivery that can provide power up to 60W to the USB-C source device (upgraded PSU needed)

This product can be used in combination with other SDVoE products within IDK’s product portfolio.
ItemNJR-L21UC-TNJR-L31UC-R
Video/Audio
input		USB-C1 input
DisplayPort Alternate Mode on USB Type-C, DisplayPort 1.2, HDCP 1.4/2.2
640x480@60 to 3840x1600@60 Reduced Blanking
480p, 576p to 3840x2160@ 24/25/30/50/59.94/60 (4:4:4), 4096x2160@ 24/25/30/50/59.94/60 (4:4:4)
Color depth: 24/30/36 bits
*For all supported video signals, see the table below.
LPCM: Up to 2 channels
Sampling frequency: 32/44.1/48/88.2/96/176.4/192 kHz
Reference level: -20 dBFS, Max. input level: 0 dBFS
USB 2.0 compatible Host side, RS-232C
USB PD (Power Delivery) Up to 60 W (5V 3A, 9V 3A, 15V 3A, 20V 3A)
Connector: USB Type-C
Maximum distance: 6.5 ft. (2 m)
HDMI1input
HDMI/DVI 1.0 TMDS single link, HDCP 1.4/2.2
TMDS clock: Up to 300 MHz, TMDS data rate: Up to 18 Gbps
Deep Color/HDR
640x480@60 to 3840x1600@60 Reduced Blanking
480i, 576i to 3840x2160@ 24/25/30/50/59.94/60 (4:4:4), 3840x2160@ 50/59.94/60 (4:2:0),
4096x2160@ 24/25/30/50/59.94/60 (4:4:4), 4096x2160@ 50/59.94/60 (4:2:0)
Color depth: 24/30/36 bits
*For all supported video signals, see the table below.
LPCM: Up to 8 channels
Sampling frequency: 32/44.1/48/88.2/96/176.4/192 kHz
Reference level: -20 dBFS, Max. input level: 0 dBFS
Connector: HDMI Type A
Maximum distances: 98 ft. (30 m) (1080p@60), 39 ft. (12 m) (4K@60)
10GbE－1 input
SDVoE, AES-12
Deep Color/HDR
*Supported video signals are the same as those of HDMI.
RS-232C/LAN/USB 2.0 compatible
Connector: RJ-45
Maximum distance: 328 ft. (100 m)
Cable: CAT6A (STP)
Video/Audio
output		HDMI－1 output
HDMI/DVI 1.0 TMDS single link, HDCP 1.4/2.2
TMDS clock: Up to 300 MHz, TMDS data rate: Up to 18 Gbps
Deep Color/HDR
640x480@60 to 3840x1600@60 Reduced Blanking
480i, 576i to 3840x2160@ 24/25/30/50/59.94/60 (4:4:4), 3840x2160@ 50/59.94/60 (4:2:0),
4096x2160@ 24/25/30/50/59.94/60 (4:4:4), 4096x2160@ 50/59.94/60 (4:2:0)
Color depth: 24/30/36 bits
*For all supported video signals, see the table below.
LPCM: Up to 8 channels
Sampling frequency: 32/44.1/48/88.2/96/176.4/192 kHz
Reference level: -20 dBFS, Max. output level: 0 dBFS
Connector: HDMI Type A
Maximum distances: 98 ft. (30 m) (1080p@60), 39 ft. (12 m) (4K@60)
10GbE1 output－
SDVoE, AES-128
Deep Color/HDR
*Supported video signals are the same as those of HDMI.
RS-232C/LAN/USB 2.0 compatible
Connector: RJ-45
Maximum distance: 328 ft. (100 m)
Cable: CAT6A (STP)
Analog audio－1 output
Stereo L/R
Output impedance: 100 Ω balanced/50 Ω unbalanced
Reference level: -10 dBu, Max. output level: +10 dBu
Connector: Captive screw (5-pin)
Other I/FRS-232C1 port, Connector: Captive screw (3-pin)
LAN1 port, 10Base-T/100Base-TX (Auto Negotiation), Auto MDI/MDI-X, Connector: RJ-45
USBHost side 1 port, USB 2.0 compatible
Connector: Type-B × 1
Device side 3 ports, USB 2.0 compatible
Connector: Type-C × 1, Type-A × 2
FunctionsAudio－De-embedding
ControlUnsolicited notification
OthersAutomatic input switching, EDID emulation, Last memory, Anti-snow, Connection reset,
Button security lockout, USB host switching (3 ports)
GeneralPowerDC 24 V 3.5 ADC 24 V 3.6 A
AC adapter: AC 100 V - 240 V ±10%, 50 Hz/60 Hz ±3 Hz, DC 24 V 5 A 120.0 W
Power consumption89.6 W90.9 W
Dimensions12.2 (W) × 1.2 (H) × 6.3 (D)” (310 (W) × 30 (H) × 160 (D) mm) (Excluding connectors and the like)
Weight3.7 lbs. (1.7 kg)
TemperatureOperating: 32°F to 104°F (0°C to +40°C), Storage: -4°F to +176°F (-20°C to +80°C)
Humidity20% to 90% (Non Condensing)
* Specifications are subject to change without notice.
  For the latest specification, please see product specification in PDF format.
NJR-Lx1UC PR
2:21
Demo auto switching & USB locking with USB Neo NJR-Lx1UC in AV over IP mode
2:52
Technical documents Version Size Format
Spec sheet NJR-L21UC-T Ver.1.0.0 0.4 MB PDF
User guide NJR-L21UC-T Ver.1.0.0 6.7 MB PDF
Command guide NJR-L21UC-T Ver.1.0.0 6.3 MB PDF
Dimensional outline drawing NJR-L21UC-T 0.8 MB PDF
Dimensional outline drawing NJR-L21UC-T 0.2 MB DXF
Frame diagram NJR-L21UC-T 0.2 MB DXF/DWG
Software Terms and Conditions of Use

In terms of software downloaded from this website and the contents such as documents and images embedded in or generated by the software (“Software”), IDK grants you a non-transferable, non-exclusive license to use the Software free of charge. IDK does not transfer any right and benefit, including but not limited to any intellectual property to you. Copyrights to the Software shall remain the property of IDK and/or the respective rights holders that have given usage permission to IDK. You are not permitted to retransmit, sell, modify, decompile, disassemble, reverse-engineer or in any way obtain the source code of the Software.
IDK does not make any warranty regarding the Software. In no event shall IDK be liable to you or any third party for any damages (general, direct, indirect, special, incidental or consequential) arising out of the use of or inability to use the Software.
IDK will not answer any inquiries regarding the Software and may suspend or stop providing the Software without notice.

Software Terms and Conditions of Use

In terms of software downloaded from this website and the contents such as documents and images embedded in or generated by the software (“Software”), IDK grants you a non-transferable, non-exclusive license to use the Software free of charge. IDK does not transfer any right and benefit, including but not limited to any intellectual property to you. Copyrights to the Software shall remain the property of IDK and/or the respective rights holders that have given usage permission to IDK. You are not permitted to retransmit, sell, modify, decompile, disassemble, reverse-engineer or in any way obtain the source code of the Software.
IDK does not make any warranty regarding the Software. In no event shall IDK be liable to you or any third party for any damages (general, direct, indirect, special, incidental or consequential) arising out of the use of or inability to use the Software.
IDK will not answer any inquiries regarding the Software and may suspend or stop providing the Software without notice.

Software Terms and Conditions of Use

In terms of software downloaded from this website and the contents such as documents and images embedded in or generated by the software (“Software”), IDK grants you a non-transferable, non-exclusive license to use the Software free of charge. IDK does not transfer any right and benefit, including but not limited to any intellectual property to you. Copyrights to the Software shall remain the property of IDK and/or the respective rights holders that have given usage permission to IDK. You are not permitted to retransmit, sell, modify, decompile, disassemble, reverse-engineer or in any way obtain the source code of the Software.
IDK does not make any warranty regarding the Software. In no event shall IDK be liable to you or any third party for any damages (general, direct, indirect, special, incidental or consequential) arising out of the use of or inability to use the Software.
IDK will not answer any inquiries regarding the Software and may suspend or stop providing the Software without notice.

Application software Version Size Format
IP-NINJAR Configurator None
EDID Configuration Tool Windows 11
.NET 8 or later 		Ver.1.5.0 7.6 MB ZIP
IDK Device Finder Windows 11
.NET 8 or later 		Ver.1.0.0 1.2 MB ZIP
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Related products
Series products
Description
The NJR-L21UC-T/NJR-L31UC-R are an encoder/decoder set for transmitting HDMI and USB-C video signals, RS-232C, LAN, and USB (HID) over CAT6A for point-to-point or AV over IP distribution. The NJR supports video resolutions up to 4K@60 (4:4:4) and is HDCP 2.2 compliant.

For video inputs, the encoder features one (1) USB-C and one (1) HDMI inputs which is output over CAT6A (SDVoE) to the decoder as a 2x1 switcher. The decoder includes one (1) HDMI input, one (1) USB-C input, and one (1) 10GbE CAT(SDVoE), one of which can be selected and output out the local HDMI output.

Two (2) USB host ports and three (3) USB device ports enables host switching and USB hub features.
The USB host ports can connect to the device of the local NJR-L21UC-T/NJR-L31UC-R or the device of the NJR-L21UC-T/NJR-L31UC-R that is connected over 10GbE CAT(SDVoE).

Additionally, the USB-C connector supports USB Power Delivery that can provide power up to 60W to the USB-C source device (upgraded PSU needed)

This product can be used in combination with other SDVoE products within IDK’s product portfolio.
Close
Specifications [PDF]
Videos
NJR-Lx1UC PR
2:21
Demo auto switching & USB locking with USB Neo NJR-Lx1UC in AV over IP mode
2:52
Close
Diagrams
Download
Technical documents
Application software
    Software Terms and Conditions of Use

    In terms of software downloaded from this website and the contents such as documents and images embedded in or generated by the software (“Software”), IDK grants you a non-transferable, non-exclusive license to use the Software free of charge. IDK does not transfer any right and benefit, including but not limited to any intellectual property to you. Copyrights to the Software shall remain the property of IDK and/or the respective rights holders that have given usage permission to IDK. You are not permitted to retransmit, sell, modify, decompile, disassemble, reverse-engineer or in any way obtain the source code of the Software.
    IDK does not make any warranty regarding the Software. In no event shall IDK be liable to you or any third party for any damages (general, direct, indirect, special, incidental or consequential) arising out of the use of or inability to use the Software.
    IDK will not answer any inquiries regarding the Software and may suspend or stop providing the Software without notice.

  • IP-NINJAR Configurator(None)
    • Software Terms and Conditions of Use

    In terms of software downloaded from this website and the contents such as documents and images embedded in or generated by the software (“Software”), IDK grants you a non-transferable, non-exclusive license to use the Software free of charge. IDK does not transfer any right and benefit, including but not limited to any intellectual property to you. Copyrights to the Software shall remain the property of IDK and/or the respective rights holders that have given usage permission to IDK. You are not permitted to retransmit, sell, modify, decompile, disassemble, reverse-engineer or in any way obtain the source code of the Software.
    IDK does not make any warranty regarding the Software. In no event shall IDK be liable to you or any third party for any damages (general, direct, indirect, special, incidental or consequential) arising out of the use of or inability to use the Software.
    IDK will not answer any inquiries regarding the Software and may suspend or stop providing the Software without notice.

  • EDID Configuration Tool(ZIP) Windows 11
    .NET 8 or later
    • Software Terms and Conditions of Use

    In terms of software downloaded from this website and the contents such as documents and images embedded in or generated by the software (“Software”), IDK grants you a non-transferable, non-exclusive license to use the Software free of charge. IDK does not transfer any right and benefit, including but not limited to any intellectual property to you. Copyrights to the Software shall remain the property of IDK and/or the respective rights holders that have given usage permission to IDK. You are not permitted to retransmit, sell, modify, decompile, disassemble, reverse-engineer or in any way obtain the source code of the Software.
    IDK does not make any warranty regarding the Software. In no event shall IDK be liable to you or any third party for any damages (general, direct, indirect, special, incidental or consequential) arising out of the use of or inability to use the Software.
    IDK will not answer any inquiries regarding the Software and may suspend or stop providing the Software without notice.

  • IDK Device Finder(ZIP) Windows 11
    .NET 8 or later
Close
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Related products
Series products