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5
INSTALLATION INSTRUCTIONS
WALL MOUNTING
Using the two mounting holes in the base, screw the tone-ringer to a vertical surface
using suitable hardware. The two mounting hole centres are 84mm vertically apart.
COVER REMOVAL
Insert a small flat-bladed screwdriver into the latch-release slot as
shown opposite and lift the front cover off. Lift the front panel off
(bottom edge first) and unplug the internal speaker wires from
jumper J2.
WIRING CONNECTIONS
The tone-ringer is wired in parallel across an exchange line or on analog telephone by:
(a) Using the “LINE IN” screw terminals
(screws 3 and 4 on the right-hand side) on the
blue-coloured screw-terminal block. Strip the
conductor ends and insert them into
connectors 3 & 4 and tighten the two screws.
Line
In
External
Speaker
1 2 3 4
P2
(b) Using the RJ socket on the tone-ringer
PCB. This 6P2C socket uses the two centre
contacts (3 & 4) for the exchange line
connection. Use a standard 6P modular line
cord to connect the tone ringer to the
exchange line or analog telephone.
RJ socket
COVER REPLACEMENT
Refit the Internal Speaker connector to jumper J3. Insert the two clips on the top of the cover
into the slots at the top of the case. After depressing the catch at the bottom centre of the
cover, push the cover firmly onto the case.
TONE ADJUSTMENT
Slide the switch to the “ON” position and adjust the Pitch and Volume controls for the
desired tone and volume.