STEP
ATTENUATION
1
0
0dB
9
-3dB
8
-6dB
7
-9dB
6
-
1
2dB
5
-
1
5dB
4
-
1
8dB
3
-2
1
dB
2
-27dB
1
-33dB
0
Speaker Off
(Full Volume)
+
_
Red
Black Green
This
1
0-step plus “off” speaker attenuator allows the volume of a network of 70-volt speakers to be controlled from a remote loca-
tion.The attenuator can handle speaker loads of up to 35W (max.) and fits into a double gang electrical box. Volume reduction takes
place in 3dB increments except for the 2 lowest settings, which provide 6dB reduction increments. A speaker “off” position is also
provided.
Speaker Installation
Attenuator Wiring
70-volt Hot
lead
70-volt COM
Cable Shields
Cable to speakers
Speaker “+”
positive lead
Cable from amp or zone output
Wire Nuts (4)
Note:
Cable shield is not
connected to the speaker -
the shield simply “floats.”
Speaker “-”
(negative) lead
35W Attenuator
(for 70-volt speakers)
Speaker Load Maximum
35 Watts
Note:
Use 22AWG shielded,
twisted pair on all wire runs.
Attenuator Settings
PEC Code: 5335-005
COM Code: 408187169
Model: LU35W70VAT
35-Watt Attenuator For
70V Speaker Line
Figure
1
Page
1
of 2
Issue 2,August 2002
54-2005-0
1
R2 Printed in Korea 0208
© 2002 Bogen Communications Inc. All rights reserved.
Specifications subject to change without notice.
Select Code: 70
1
-000-
1
02
