13503 MIN NORMAL MAX COMMENTS
Measurements 160x110x38 mm ext. (width x height x depth)
275 mm microphone length
Voltage 14 15 16 Vdc terminal 2
Consumption demand 31 65 105 mA terminal 2
Microphone passband 100 10000 Hz
Intercom calls signal 3 3,5 Veff terminal 7
Intercom calls signal output impedance 30 100 ohms terminal 7
Output control 0 13,6 Vdc terminal 9
Input control 3,8 29 Vdc terminal 9
Input control impedance 22000 ohms terminal 9
Cable length to 12701 module 2 m
13504 MIN NORMAL MAX COMMENTS
Measurements 45x45x43 mm ext. (width x height x depth)
45x45x36 mm cavity (width x height x depth)
45x45 mm frontal (width x height)
Voltage 13 15 16 Vdc terminal 2
Consumption demand 10 mA terminal 2
Input control 5 5,6 Vdc terminal Zin
Output control 5 Vdc terminal Zout
11,9 12 12,8 Vdc terminals Z1 .. Z10
Output control impedance 100 ohm terminals Z1 .. Z10
Cable length to 12701 module 15 m
Cable length to next 13504 module 150 m
4. Technical characteristics