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4K@60 HDMI Switcher IMP-S21U

  • 2 inputs and 1 output
  • Up to 4K@60 (4:4:4)
  • HDCP 1.4/2.2
  • Automatic input detection and switching
  • Sequential input switching
  • Control from external controller
  • De-embedding analog audio
StatusModel number
AvailableIMP-S21U
The IMP-S21U is an HDCP 2.2-compliant 4K@60 HDMI switcher with four inputs and one output.
Digital audio of selected input channel can be de-embedded to analog audio.

The switcher also includes RS-232C and LAN as communication ports that offer remote setting from WEB browser or control commands. Additionally, contact inputs/tally outputs enable the IMP-S21U to be controlled from the PC I/O board and a control box.
ItemDescription
Video/Audio inputHDMI2 inputs
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/x.v.Color/3D/HDR/HEC
640x480@60 to 2560x1600@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
CEC
Connector: HDMI Type A (19-pin)
Maximum distances: 98 ft. (30 m) (1080p@60), 39 ft. (12 m) (4K@60)
Video/Audio outputHDMI1 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/x.v.Color/3D/HDR/HEC
640x480@60 to 2560x1600@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
CEC
Connector: HDMI Type A (19-pin)
Maximum distances: 98 ft. (30 m) (1080p@60), 39 ft. (12 m) (4K@60)
Analog audio1 output
Stereo LR
Output impedance: 100 Ω balanced/50 Ω unbalanced
Reference level: -4 dBu balanced/-10 dBu unbalanced
Max. output level: +16 dBu balanced/+10 dBu unbalanced
Connector: Captive screw (5-pin)
Control I/FRS-232C1 port/Connector: Captive screw (3-pin)
LAN1 port/10Base-T/100Base-TX (Auto Negotiation), Auto MDI/MDI-X, Connector: RJ-45
Contact input/3 ports
Tally outputContact input: Non-voltage contact (make contact) input or voltage contact output (DC 0 V to 5 V ±5%)
Tally output: Open collector output (Rated DC 48 V 1 A)
Connector: Captive screw (3-pin)
LED power for Tally (Rated DC 5 V 0.5 A) connector: Captive screw (3-pin)
FunctionsAudioDe-embedding
ControlWEB browser, CEC through (Connector: HDMI)
OthersAutomatic input switching, Input channel sequence switching, Last memory, Anti-Snow,
Connection Reset , Button security lockout
GeneralPowerDC 5 V 0.9 A
Power consumption6 W
Dimensions8.3 (W) × 1.7 (H) × 5.5 (D)” (210 (W) × 42 (H) × 140 (D) mm) (Excluding connectors and the like)
Weight2.4 lbs. (1.1 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.
IMP-S Series
1:56
Technical documentsVersionSizeFormat
Spec sheet IMP-S21U Ver.1.1.00.2 MBPDF
User guide IMP-S21U Ver.2.4.01.9 MBPDF
Command guide IMP-S21U Ver.2.1.00.7 MBPDF
Dimensional outline drawing IMP-S21U 0.8 MBPDF
Dimensional outline drawing IMP-S21U 0.1 MBDXF
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 softwareVersionSizeFormat
EDID Configuration Tool Windows 10 (32/64bit)
.NET 6 or later		Ver.1.2.0ZIP
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Description
The IMP-S21U is an HDCP 2.2-compliant 4K@60 HDMI switcher with four inputs and one output.
Digital audio of selected input channel can be de-embedded to analog audio.

The switcher also includes RS-232C and LAN as communication ports that offer remote setting from WEB browser or control commands. Additionally, contact inputs/tally outputs enable the IMP-S21U to be controlled from the PC I/O board and a control box.
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Specifications [PDF]
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IMP-S Series
1:56
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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.

  • EDID Configuration Tool(ZIP) Windows 10 (32/64bit)
    .NET 6 or later
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Options
Series products