User's Manual

ManualsBrandsAvaya ManualsAttenuatorAvaya Bogen 35 Watt Attenuator for 70V Speaker Line

STEP ATTENUATION

10 0dB

9 -3dB

8 -6dB

7 -9dB

6-12dB

5-15dB

4-18dB

3-21dB

2 -27dB

1 -33dB

0 Speaker Off

(Full Volume)

Red

Black

Green

This 10-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.

COM CODE: 401882956

PEC CODE: 2734-SPK

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 1, October 1999

54-2005-01 Printed in Korea 9910

Specifications subject to change without notice.

Select Code:701-000-102

Summary of content (2 pages)

PAGE 1
PEC Code: 5335-005 COM Code: 408187169 Model: LU35W70VAT 35-Watt Attenuator For 70V Speaker Line Speaker Installation This 10-step plus “off” speaker attenuator allows the volume of a network of 70-volt speakers to be controlled from a remote location.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.
PAGE 2
Attenuator Installation 1) Cut a rectangular hole 4-1/16” wide and 3-3/4” high in the sheetrock where the attenuator is to be mounted. Screw-mounted tab (down) 4 1/16" 3 3/4" 2) Pull approximately 12” of the amplifier and speaker cables through the hole. 3) Push each of the separate cables through the electrical box entry holes and pull about 6” of cable out of the front of the box (see Figure 2).