handset
connection
1. All ED3+ handsets have a latching Privacy Switch. This should be set in the ‘Off’ position with the Red LED
extinguished to allow call tones to be heard.
2. All ED3+ handsets are fitted with a Call Tone Volume adjustment (VOL). This maybe adjusted to suit level
required. Factory setting is full volume
3. On older systems (Vertex and old RDC’s) this may make the call tone fade. If this is the case check
for no DC on BZ and if 0v fit PL5 link. If there is a DC voltage find source and isolate before
fitting link.
4. Terminal 8 must only be connected to an Extension Sounder, Flashing Beacon or other Aux. Equipment.
Installer Please Note
preferred colour coding for wiring handsets
WHITE/BLUE
BLUE/WHITE
WHITE/ORANGE
ORANGE/WHITE
WHITE/GREEN
GREEN/WHITE
WHITE/BROWN
DR
VT
0V
BZ
S2
S1
DS
EX
DS
S1
S2
BZ
0V
VT
DR
CW1308
1
2
3
4
5
6
7
8
PL5