4-Port True 4K HDMI Switch
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 Instant Switching for a smooth video transition between HDMI ports 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.
Diagram

Specifications
Switches |
DIP |
Auto Switch ON/OFF |
Video Input |
Interfaces |
4 x HDMI Type A Female (Black) |
Impedance |
100 Ώ |
Max. Distance |
3M |
Video Output |
Interfaces |
1 x HDMI Type A Female (Black) |
Impedance |
100 Ώ |
Max. Distance |
3M |
Video |
Max. Data Rate |
18 Gbps (6 Gbps Per Lane) |
Max. Pixel Clock |
600 MHz |
Compliance |
HDMI 2.0 (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 |
5 VDC 5W |
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 |