Evolveo AHD7 - Page 78

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3.1) Doorbell1/doorbell2
- For outdoor unit 1/2, you can set 3 ringing schemes according to 3 different time
p
eriods as shown on the following page. (The ring time, melody and ring volume ar
e
a
djustable.)
3
.2) Sound of touch
- Touch tone on/off
3.3) Intercom call tone
- You can select the intercom ringtone
- There are 6 types of tones available.