Attenuator type:
Tapped auto transformer.
Switch:
12 position rotary, make-before-break contacts,
low torque specifications for smooth feel.
Connector:
Screw-tight type, non-removable.
Input Power Rating:
25 volts: 25 Watts RMS continuous, 35 Hz-20 KHz.
Frequency Response:
+0, -21/2 dB worst case (-6 dB tap), +0, -1 dB all other taps,
35 Hz-20 KHz. Most controls better these specifications.
Transformers:
Grain-oriented, high silicon steel laminations.
Attenuation:
-20 dB in 10 steps, 6 steps @ -2 dB each, 2 step @ 4 dB, last step OFF.
Mounting:
Fits in most standard single electrical junction boxes,
depth less than 2 1/4".
1. Make connections by stripping wire insulation back about 3/16". Twist any loose strands tightly.
2. Insert the wires from the amplifier into the INPUT openings of the connector, hot to hot and ground
to ground, then tighten screws. Check for stray wire strands that might cause a short circuit. Make
sure the metal part of the screw connector engages the bare wire, NOT the insulation!
3. Similarly, connect speaker wires to the control OUTPUT openings and tighten screws.
4. Select the appropriate POWER and IMPEDANCE taps on the matching transformer and connect it's
OUTPUT to the speaker voice coil terminals.
5. Install control in its operating location. Suggestion: Leave control 3 or 4 positions CCW from
maximum before firing-up the system for the first time to avoid "blasting" the speakers, while still
having enough sound to observe operation.
AUDIOPLEX TECHNOLOGY
404 GWH, P.O. BOX 440
MELVIN VILLAGE, N.H. 03850
1-800-257-2077 IN N.H. 1-603-544-8601
FAX: 1-603-544-8901
E-MAIL: [email protected]
INSTALLATION
Installation must be made by qualified service personnel, and must meet all local codes.
TECHNOLOGY
INSTALLATION MANUAL
1999 -4/22/99
25 VOLT STEREO VOLUME CONTROL
