Manual Door intercom devices a / b series 20 / 30 / 40 / 50 / 20-0028A/-0028B
Connection
GB
65
www.behnke-online.com
T
T
T
T
*
Please note:
Please compare your connection boards of the delivered device/rep. kit to the con-
nection boards in the picture. You can find further configuration steps from page 72 onwards.
Additional
supply*
to
Speaker to LS+ / - on additional amplifier
up to cf. universal electronics
20-0006 / 20-0018 / 20-0026 on page 63
Please note:
Please note the cable lengths on
Universal electronics 20-0048 (from first quarter of 2019 onwards)
Lorries
Cars
Telephone number configuration
Yellow: Configuration step 22
Blue: Configuration step 23
*Suitable installation material for adaptation of speaker, microphone and buttons at the door: Branch-off box 20-9208 alternatively
patch cable 20-9309
**potential-free voltage, e.g. from a Behnke power supply unit
Important: Maintain the
polarity
