4-Port True 4K HDMI Switch

Name: VS481C
Brand: ATEN

VS481C

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Allows up to 4 HDMI sources to be connected to one HDMI display
HDMI (3D, Deep Color, 4K); HDCP 2.2 compliant
Superior video quality- True 4k resolutions of 4k x 2k @ 60 Hz (4:4:4)
Built-in bi-directional RS-232 serial port for high-end system control

Note: The images are for reference only. The printing on the device may differ due to product enhancement.

The ATEN VS481C is designed for applications that require the routing of 4 sources to one compatible display device. It enables the reliable transmission at video resolutions up to True 4K (4096 x 2160 @ 60Hz 4:4:4), data rates up to 18 Gbps, 3D, Deep Color up to 12-bit, and HD lossless audio formats. Integrator-friendly features include Auto Switching modes for auto port selection, bi-directional RS-232, and IR for remote device control.

Engineered to meet today’s demand of True 4K signal transmission and user- oriented design, the ATEN VS481C is a powerful solution for a wide range of settings, such as home theater, meeting rooms, trade shows, and shopping centers.

Package Contents

1x VS481C 4-Port True 4K HDMI Switch
1x Power Adapter
1x IR Remote Control Unit
1x HDMI Cable
1x User Instructions

Allows up to 4 HDMI sources to be connected to one HDMI display
HDMI (3D, Deep Color, 4K); HDCP 2.2 compliant
Superior video quality- True 4k resolutions of 4k x 2k @ 60 Hz (4:4:4)
Supports HDR10⁺
Supports IR extension
Built-in bi-directional RS-232 serial port for high-end system control
Auto switching modes for auto port selection
LED indication of source device status
Plug-and-play

Switches
DIP	Auto Switch ON/OFF
Video Input
Interfaces	4 x HDMI Type A Female (Black)
Impedance	100 Ω
Max. Distance	5M at 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Video Output
Interfaces	1 x HDMI Type A Female (Black)
Impedance	100 Ω
Max. Distance	5M at 4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Video
Max. Data Rate	18 Gbps (6 Gbps Per Lane)
Max. Pixel Clock	600 MHz
Compliance	HDMI (3D, Deep Color, 4K) HDCP 2.2 Consumer Electronics Control (CEC)
Max. Resolution	4096 x 2160 / 3840 x 2160 @ 60Hz (4:4:4)
Control
RS-232	Connector：1 x DB-9 Female (Black) Baud Rate：19200 / Data Bits：8 / Stop Bits：1 / Parity：NO / Flow Control：NO
IR	1 x Mini Stereo Jack Female (Black) 1 x IR Receiver
Connectors
Power	1 x DC Jack (with locking)
Power Consumption	DC5V:0.924W:20BTU/h Note: ● The measurement in Watts indicates the typical power consumption of the device with no external loading. ● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.
Environmental
Operating Temperature	0-40 °C
Storage Temperature	-20 - 60 °C
Humidity	0 - 80% RH, Non-Condensing
Physical Properties
Housing	Metal
Weight	0.47 kg ( 1.04 lb )
Dimensions (L x W x H)	20.00 x 8.21 x 2.50 cm (7.87 x 3.23 x 0.98 in.)
Carton Lot	10 pcs
Note	For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Datasheet

VS481C-4-Port-True-4K-HDMI-Switch-datasheet-en.pdf (744.09 KB)

User Manual

File Name	Release Date
vs481c_um_w_2021-06-10.pdf (2.11 MB)	2021-06-10

Quick Start Guide

vs481c_video_switche_qsg.pdf (1.58 MB)

CAD Drawing

VS481C-ASM-V01_WEB.pdf (47.35 KB)

Firmware

Description	Ver.	Release Date	File Name
Firmware Upgrade	v1.1.104	2020-07-22	vs481c_v1.1.104.zip
Firmware Upgrade	v1.1.103	2019-11-28	vs481c_v1.1.103.zip
Firmware Upgrade	v1.1.102	2018-05-23	vs481c_v1.1.102.zip
Firmware Upgrade	V1.1.101	2018-04-02	vs481c_v1.1.101.zip