Guntermann & Drunck LwLVision - Handbuch (Seite 127)

Guntermann & Drunck GmbH Operating Instructions LwLVision
10 Informations about the Audio transmission
LwLVision offers a bidirectional stereo audio-transmission in virtually CD-
quality.
Therefore you find the following audio interfaces at the LwLVision-PC:
 Line In
 Line Out
Line In Line Out
DVI / VGA CPU DVI / VGA Out
RS 232
Transmission Service
Mouse Keyb. PS/2
! Possible eye injury!
Keyb./ Mouse CPU
PS/2 USB
CPU
USB 1.1
Red. Power
C
las
s 1
La
ser Pr
od
uc
t
Main Power
Page 61
LwLVision-Rem provides following audio interfaces:
 Line In
 Micro In
 Speaker
Mouse Keyb.
Micro In Speaker
VGA Out DVI Out
RS 232
Transmission Service
PS/2
Mouse Keyb. USB
! Possible eye injury!
USB 1.1
Devices
USB 1.1
Devices Red. Power
C
las
s 1
La
ser
Pr
o
duc
t
Main Power
The output is for sending the corresponding audio signals which come in at the
other end of the transmitting distance.
The transmission of the audio signals is digital via fiber-optic cabel and so
independent from the length of the cable.
Digitalisation is done with a resolution of 18 Bit and a scan rate of 48 kHz.
The connecting is designed as 3.5 mm jack.
The inputs Micro In and Line In of the corresponding devices can not be used
at the same time.
The input Micro In has a preamplification of 20 dB.
Here the connections used most often:
PC LwL
Vision-PC
LwL
Vision-Rem Peripherie
1. Line-Out => Line-In Line-Out <= active speaker
2. Line-In => Line-Out Micro-In <= microphone