Power source:

Supplied by master

Speaker:

20 ohms, 2 -1/2″ diameter, water and puncture resistant, 2.5 oz. ceramic magnet

Call Button:

Mechanical SPST switch, stainless steel (NE-SS)

Red mushroom SPST switch (NE-SSR)

Faceplate:

12 gauge stainless steel

Calling:

Pressing call button activates tone and LED at master, remaining until answered

Communication:

Hands free at sub. Master is push-to-talk, release-to-listen (or VOX w/ handset)

Mounting:

Flush mount into a 2-gang box or surface mount with SBX-2G

Mounting Hardware:

6×32 T-10 TORX tamper proof screws (tool supplied)

Terminations:

Color-coded prewired pigtails

Wiring:

2 wires homerun from each sub station, or

1 common wire plus 1 individual wire per sub station, looped.

Use Aiphone #822202 (22AWG) or #821802 (18AWG) 2-conductor wire

or use 8222xx multi-conductor wire (xx=number of conductors: 6, 10, 12, 15, 20)

Wiring Distance:

420’ w/ 22AWG; 1000’ w/18AWG

Dimensions:

NE-SS/NE-SSR: 4-11/16”H x 4-11/16″W x 2″D.

SBX-2G: 4-3/4″H x 4-7/8″W x 3-5/8″D (top), 2-3/8”D (bottom)