Ascotel® IntelliGate® 2025/2045/2065 as of I7.9
136
Installation
sy
d-
020
4/1.
7
– I7.
9
– 1
2
.2009
Connection two-wire
Fig. 75
Schematic circuit diagram for two-wire connection
•
Fit jumpers TFE1 and TFE2 for door intercom interface 1 and 2 in position 2D.
•
Do not connect AC and AC' (the interface signal circuit does not need a power
supply).
•
Connect the voice path (a/b, 600
Ω
, DC-free) to Ta and signal ground (SGND).
The interface volume control (Pot1 and Pot2) is not effective and the volume is set
on the door intercom system.
Connection four-wire
•
Fit jumper TFE1 and TFE2 for door intercom interface 1 and 2 in position 4D.
•
Connect the microphone (with a screened cable if required) to MIC and signal
ground SGND.
+
-
SGND
TS
TS'
LS
47
Ω
Pot
A
4D
2D
D
A
D
Door intercom system
TO
TO'
SON
SON'
Door opener
Bell
haz1155aaenc0
Ta