Audioplex INW-2 Installationshandbuch

Blättern Sie online oder laden Sie pdf Installationshandbuch für Schalter Audioplex INW-2 herunter. Audioplex INW-2 8 Seiten. In-wall stereo switcher

Power:

Load:

Size:

Connections:

The INW-2 switches up to 2 pairs of 4 Ohm or higher impedance speakers in any

combination, while maintaining a safe load to the amplifier of 4 or 8 Ohms.

The load protection is achieved by use of an impedance matching transformer,

which offers several significant advantages. First, there is little or no heat developed

whether one or two speakers pairs are operating simultaneously, so no fire hazard exists

with the in-wall switcher. Second, all switching can be elegantly contained in a single in-wall junction

box without modification.

The INW-2 is normally supplied with the impedance matching jumper connected to the X2 position,

which multiplies the speaker impedance to 2 times the nominal value. Thus if 2 pairs of 4 Ohm speakers

are switched on at the same time, the parallel impedance load would be 2 Ohm. The transformer setting

multiplies the impedance by 2, so the total load to the amplifier appears as 4 Ohms. The jumper settings

can be adjusted to accommodate different situations.

The wiring diagram illustrates connections to the INW-2. Note that all the LEFT speaker and

amplifier LEFT channel connect to one side of the unit, and the RIGHT to the other. Wires should be

stripped about 1/4", inserted in the appropriate connector opening, and the screw tightened. Check to be

sure that no stray strands stick out to cause short circuits!

INSTALLATION MANUAL

TECHNOLOGY

INW-2

IN-WALL STEREO SWITCHER

Transformers rated at 72 Watts RMS continuous (216 Watts audio)

35Hz-20kHz.

4 or 8 Ohm speakers.

INW-2 fits most single wall junction boxes.

Screw type connectors.

IMPORTANT

X16

Jumper settings when only

one switchbank is used (X2).

INSTALLATION

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

2000 - 6/20/00