General Function - Commax DP-3HP User Manual

4. General Function

● For installation of DR-3HP, separate power supply should be required to DRC-nAC/nAB
and DR-3Q is available only for individual door.
1. Call of visitor
● CASE 1 : 1 Outdoor unit
- Call a DP-3HP from common entrance
a) Ring a chime sound.
b) Pick up a handset to talk.
c) While on the phone, press do or release button to open the door.
d) Leave the handset to end the talk.
● CASE 2 : 2 Outdoor unit
- Call a DP-3HP from common entrance (Outdoor unit 1)
a) Ring a chime sound.
b) Pick up a handset to talk.
c) While on the phone, press door release button to open the door.
d) Leave the handset to end the talk.
- Call a DP-3HP from common entrance (Outdoor unit 2)
a) Ring a chime sound.
b) Pick up a handset to talk.
c) While on the phone, press door release button to open the door.
d) Leave the handset to end the talk.
6