Hirschmann VIP multimedia LAN adapter, User Manual

Page: 57 / 67

Video over IP
Manual
58
Testing the Audio Connection
This test procedure does only apply to
VIP - AVRx
or
VIP - AVTx
units with
the audio option!
Test between a
VIP - AVTx
transmitter and a
VIP - AVRx
receiver:
•
Connect a microphone (via a pre-amplifier) to the Line-In cinch plug
and a loudspeaker to the Line-Out cinch connectors, respectively, or
a handset to the RJ11 plug on both units.
•
Make sure that the correct menu items are set in the Audio Configu-
ration pages of both systems, i.e. select the appropriate interface
(line I/O or handset).
•
Switch the coding mode to G.711 or G.728.
•
Select a non zero volume.
•
After establishing the Ethernet connection audio should be transmit-
ted in both ways.
•
Be sure to set the level not too low and to have the right interface
selected.
•
In case no audio is audible check the microphone and loudspeaker
together with other audio equipment and make sure the microphone
is switched on if it is equipped with a power switch.
Test between a
VIP - AVTx
transmitter and
VIP -SW1
:
•
Connect a microphone (via a pre-amplifier) to the Line-In cinch plug
and a loudspeaker to the Line-Out cinch connector, respectively or a
handset to the RJ11 plug of the
VIP
unit.
•
Make sure that the correct menu items are set in the Audio Configu-
ration Page, i.e. select the appropriate interface (line in/out or hand-
set)
•
Switch the coding mode to G.711 and select a nonzero volume.
•
Connect a microphone and loudspeaker to the sound card of the
PC. After establishing the Ethernet connection audio should be trans-
mitted in both ways.
•
Be sure to set the level not too low and to have the right interface
selected.
•
In case no audio is audible check the microphone and loudspeaker
together with other audio equipment and make sure the microphone
is switched on if it is equipped with a power switch.