Audio Modes; Usb Over Ip - Hall Research Technologies VERSA-4K Series User Manual

VERSA-4K

Audio Modes

Input Mode
(Only for Sender)
Output Mode
(Only for
Receiver)

USB Over IP

The principle of USB Over IP (USBoIP) in VERSA is rather simple. A Receiver has an
inbuilt USB2.0 HUB, which acts a USB2.0 Local host to all the USB devices connected to it.
A Receiver needs to the pair with a Sender in order to export its USB2.0 devices to the
Host PC. The Host PC always sees remote USB devices as locally attached to a HUB
emulated in the Sender.
VERSA can serve up to four USB2.0 downstream devices over IP. Unlike
Mouse , each Receiver in a group should explicitly connect to a sender to export its
USB2.0 devices. Receiver can setup an export policy to filter USB2.0 devices based on
Class or Product ID (PID) & Vendor ID (VID). Use PC-GUI to build custom USB policy and
to view the Device Tree. See
20 © Copyright 2019 Hall Research, Inc.
Fig 12. Audio Modes
Auto Auto Select LINE IN when Input is DVI or when
LINE IN hot plug is detected
Auto 1 Auto Select LINE IN when Line hot plug is detected
Auto 2 Always use HDMI audio when video Input is not
DVI
Always use LINE IN when video Input is DVI
Dual Output Output Audio on both HDMI and LINE OUT
HDMI Only Only output audio on HDMI
Line Out Only output audio on LINE OUT
Only
Supported USB Class List
Keyboard and
for more details.