Wiring And Setting Up; Cms 801 Dc Bm Dimensions; Cms 801 Dc Pi Dimensions - Tannoy CMS 801 DC BM Installation Manual

6. WIRING AND SETTING UP:

1
Open the wiring cover at the back of the speaker can to access the Euro type connector
plug and socket.
2
For connection to an amplifier, use pins 1 and 2:
• Pin 1 is positive
• Pin 2 is negative
For connection to additional speakers in a distributed line,
pins 3 and 4 are in parallel where:
• Pin 3 is negative
• Pin 4 is positive
3
Close the wiring cover and tighten both screws on the cable clamp. Use the rotary
switch located on the front of the unit to select whether you wish to use the speaker in
a low-impedance or distributed-line application.
THE SPEAKER IS SUPPLIED IN LOW IMPEDANCE MODE. NEVER CONNECT THE
SPEAKER TO A 70/100 VOLT AMPLIFIER WHILE IT IS SET FOR LOW IMPEDANCE.
All CMS 801 models use a 60W transformer. When using distributed-line systems, the
transformer can be tapped at 60W, 30W and 15W, with an additional 7.5W tapping for
70.7V line systems.
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7.1 CMS 801 DC BM DIMENSIONS:

TEMPLATE HOLE CUTOUT SIZE: 295mm
327.8
310.5
[12.90"]
[12.22"]
5.0
[0.20"]

7.2 CMS 801 DC PI DIMENSIONS:

TEMPLATE HOLE CUTOUT SIZE: 295mm
118.7
[4.67"]
5.0
[0.20"]
286.4
[11.27"]
325.0
[12.80"]
286.4
[11.27"]
325.0
[12.80"]
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