
VS481B
4-Port HDMI Switch
VanCryst™ Professional A/V Solutions
The VS481B 4-Port HDMI Switch allows you to quickly connect 4 HDMI
sources to your HDMI display and easily switch between them via front
panel pushbuttons, RS-232 or IR remote control. The front panel’s LEDs
indicate the source device selected for the display at a glance.
The VS481B supports Ultra HD 4Kx2K, the newest resolution for high
definition displays; Auto Switching modes for auto port selection;
Instant Switching for a smooth video transition between HDMI ports
with increased efficiency; and features a built-in bi-directional RS232 serial port that allows the switch to be controlled through a highend controller, PC, and/or home automation/home theater software
package.
or
Specifi cation
Digital
Camcorder
Set-top BoxDVD Player Computer
Projector
VS481B (Front)
VS481B (Rear)
IR Extension
Port
Hardware / Software
Controller
IR Remote
Control
A/V In
HDMI
A/V Out
HDMI
RS-232
Features
• Allows up to four HDMI A/V sources to be connected to one HDMI
display
• Quick and easy switching between HDMI sources via front panel
pushbuttons, RS-232 or IR Remote control
• Supports 340MHz bandwidth for ultra high 4kx2k video
• HDMI (3D, Deep Color, 4kx2k); HDCP compatible
• Auto switching modes for auto port selection
• Long distance transmission – up to 15 m (24 AWG)
• Consumer Electronics Control (CEC) support
• Supports Dolby True HD and DTS HD Master Audio
• Built-in bi-directional RS-232 serial remote port for high-end system
control
• Instant switching between HDMI input sources
• Supports IR extension using a IR extension cable*
• LED indication of video source devices
Note: The IR extension cable (Part No. 2XRT-0003G) is not included in
this package.
Function VS481B
Device
Port
Display
Connectors
Port
RS-232 Port 1 x DB-9 Female (Black)
Power 1 x DC Jack
IR Extension Port 1 x mini stereo jack
Switches Port 4 x Pushbutton
LEDs Selected 4 (Green)
Video
Power Consumption DC5V, 5W
Operating Temp. 0–50ºC
Environment
Storage Temp. -20–60ºC
Humidity 0–80% RH, Non-condensing
Housing Metal
Physical
Properties
Weight 0.47 kg
Dimensions
(L x W x H)
HDMI In 4 x HDMI Type A Female (Black)
HDMI
Out
1 x HDMI Type A Female (Black)
HDTV resolutions of 480p, 720p,
1080i, 1080p , and up to 4k2k
(4096 x 2160 or 3840 x 2160);
VGA resolution: SVGA, SXGA,
UXGA, WUXGA
20.00 x 8.25 x 2.50 cm
ATEN International Co., Ltd.
3F., No.125, Sec. 2, Datong Rd., Sijhih District., New Taipei City 221, Taiwan
Phone: 886-2-8692-6789 Fax: 886-2-8692-6767
www.aten.com E-mail: marketing@aten.com
Printed 08/2014 V1.0
© Copyright 2014 ATEN® International Co., Ltd.
ATEN and the ATEN logo are trademarks of ATEN International Co., Ltd.
All rights reserved. All other trademarks are the property of their
respective owners.