Philips LBB 1920, Инструкция по установке и эксплуатации

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14
PLENA UNIVERSAL PRE-AMPLIFIER
1
2
+
-
GND
3
1-
4
3
5
Dir.Out4
Ins/Casc/Emgln
Ins/Casc
Ins/CascOut
M
1-
4
3
5
3/Line
0
Rated inpu
t Power : 25V
A T0.5AL
250V
This apparatus
must be
earthed
Warning
115V-
+24V-
+24V-
230V-
Apparatus
delivired connecte
d for 230V
-
2
1
+
- GND
3
1
2
+
-
GND
3
L
R
1-
4
3
5
1-
4
3
5
1-
4
3
5
Dir.Out1
Dir.Out2
Dir.Out3
Dir.Out4
Ins/Casc/Emgln
Ins/Casc
Ins/CascOut
Master
Line Out
Master
Mic. Out
1-
4
3
5
1-
4
3
5
LBB 1920/00
8900 192
00001 115/230V~
,50/60Hz No.
DESIGN&QUALITY
PHILIPS
HOLLAN
D
1/Line
2/Line
3/Line
4/Line
EMG
Out DC
In
DC Out
CL 14155020_008
120301
3
5
4
1
2
Eng
Connect an emergency input line
You can use this input for emergency announcements and/or signals. This line is activated when the signal is above a
certain threshold (VOX). When the line is activated it has the highest priority and overrules all input channels.
The emergency line has it's own internal volume control and is not affected by the master volume. To set the
emergency volume, refer to the 'settings' chapter. If you use the emergency input make sure that the internal settings
are correct (refer to settings).
Note
The emergency input has a 24 V relay output (screw terminal), which is activated on the VOX of the input.
An additional 24 Vdc output (screw terminal) is available to power external relays.