Gefen EXT-UHDV-KA-LANS-RX, Руководство пользователя, Страница: 58 / 188

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Audio works in both unicast and multicast modes. The only difference between the two
modes is that the
Line In
port is automatically disabled, on all Receiver units, in multicast
mode. To illustrate how audio works with the 4K Ultra HD HDMI & VGA KVM over IP, we
will set up a microphone and some speakers.
1. Connect a 3.5mm mini-stereo cable from the Line In port on the Sender unit to the
Line Out port on the computer.
2. Connect another 3.5mm mini-stereo cable to from the Line Out port on the Sender
unit to the Line In port on the computer.
3. Connect a 3.5mm mini-stereo cable from the Line In port on the Receiver to the
output of a microphone pre-amp or another “Line Level” audio source.
B
asic Oper
ation
Power
RS-232
Off On
Prog Sel IR Out
IR In/Ext Prog Reset VGA Out
Link
4K Ultra HD HDMI & VGA KVM over IP S
®
EXT-UHDV-KA-LANS-TX
5V DC USB LAN (PoE) VGA In HDMI In Line In Line Out
Connect to Line Out
on computer
Connect to Line In
on computer
Sender unit
Audio Connections
EXT-UHDV-KA-LANS-RX
Line In Line Out Opt Out HDMI Out VGA Out
Prog 1 2
3 (POE)
5V DC
LAN
Power
Link
USB2.0 USB1.1 Reset VGA USB IR IR In/Ext IR Out
On Off
Prog Sel
RS-232
HDMI CH
USB USB USB USB
Connect to “line-level” source
Receiver unit
Information
When a cable is connected to the Line In port on the Sender unit, it takes
priority over and replaces the audio from the HDMI input. The audio will be
heard on the HDMI Out, Line Out, and Opt Out ports on the Receiver unit.
Important
The Line In port requires “Line Level” audio output and certain microphones
will require a pre-amp connected inline to be compatible. Alternately, you can
use a USB mic connected to one of the USB 2.0 ports on the Receiver.
B
asic Oper
ation