4K@60 HDMI and USB-C Switcher SUC-S31U

3 inputs (1×USB-C/2×HDMI)
1 output (HDMI)
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	SUC-S31U

The SUC-S31U is a HDMI/USB-C switcher with three (3) inputs and one (1) output. The SUC supports video resolutions up to 4K@60 (4:4:4) and is HDCP 2.2 compliant.

For video inputs, the switcher includes one (1) USB-C and two (2) HDMI inputs, one of which can be selected and output out through the local HDMI output.
Video signals can be input from a laptop that supports external display connection via the USB-C connector. Additionally, the USB-C connector supports USB Power Delivery that can provide power up to 75 W to the USB-C source device (upgraded PSU needed).
The digital audio of the selected input channel can be converted to analog audio.

Three (3) USB host ports and three (3) USB device ports enable host switching and USB hub features.

The SUC-S31U can be configured and controlled remotely using RS-232C or LAN.

Item		SUC-S01U
Video/Audio input	USB-C	1 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
		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 75 W(5V 3A, 9V 3A, 15V 3A, 20V 3.75A) For more than 60 W, use a USB-C cable supporting 5 A.
		Connector: USB Type-C Maximum distance: 6.5 ft. (2 m)
	HDMI	2 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/3D/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
		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: 30 m (1080p@60), 12 m (4K@60)
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/3D/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 bitsColor depth: 24/30/36 bits
		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 Maximum distances: 98 ft. (30 m) (1080p@60), 39 ft. (12 m) (4K@60)
	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/F	RS-232C	1 port, Connector: Captive screw (3-pin)
	LAN	1 port, 10Base-T/100Base-TX (Auto Negotiation), Auto MDI/MDI-X, Connector: RJ-45
	USB	Host side 2 ports, USB 2.0 compatible, RS-232C Connector: Type-B × 2
	USB	Device side 3 ports, USB 2.0 compatible Connector: Type-C × 1, Type-A × 2
Functions	Audio	De-embedding
	Control	WEB browser, CEC through (Connector: HDMI input/output), Unsolicited notification
	Others	Automatic input switching, EDID emulation, Last memory, Anti-snow, Connection reset, Button security lockout, USB host switching (3 ports)
General	Power	DC 24 V 3.8 A
	Power	AC adapter: AC 100 V - 240 V ±10%, 50 Hz/60 Hz ±3 Hz, DC 24 V 5 A 120.0 W
	Power consumption	15 W (97 W with External loading)
	Dimensions	310 (W) × 30 (H) × 160 (D) mm (Excluding connectors and the like)
	Weight	3.1 lbs. (1.4 kg)
	Temperature	Operating: 32°F to 104°F (0°C to +40°C), Storage: -4°F to +176°F (-20°C to +80°C)
	Humidity	20% to 90% (Non Condensing)

* Specifications are subject to change without notice.
For the latest specification, please see product specification in PDF format.

SUC-S31U PR

2:10

Demo auto switching & USB locking with USB Neo NJR-Lx1UC in Point-to-Point mode

2:27

Technical documents	Version	Size	Format
Spec sheet SUC-S31U	Ver.1.0.0	0.3 MB	PDF
User guide SUC-S31U	Ver.1.0.0	6.3 MB	PDF
Command guide SUC-S31U	Ver.1.0.1	6.1 MB	PDF
Dimensional outline drawing SUC-S31U		0.8 MB	PDF
Dimensional outline drawing SUC-S31U		0.2 MB	DXF
Frame diagram SUC-S31U		0.2 MB	DXF/DWG