Operations on mk-1md(/a), Receiving a door cali, Communication – Aiphone MK-1MD/A User Manual
Page 5: Audio / visual monitoring, Call extension speaker, Controls, Second audio/monitor or audio-only station
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OPERATIONS on MK-1MD(/A)
MK-1MD(/A)
/
MONITOR
Key-mark
1
o
d
MK-DS(/A)
I
MK-1MD(/A)
Receiving a door cali:
Communication:
Audio / visual monitoring:
Call extension speaker
Controls
When call button is pushed on MK-DS(/A), it activates
4-tone chime and image at inside monitor(s). Simply
lift handset to reply within 30 seconds.
The communication is timed for 2-1/2 minutes.
Press MONITOR button to extend another 2-1/2 minutes.
★ Monitor image times out in 30 seconds after called.
In standby mode, press MONITOR button to activate both
audio & video of door station. Audio is heard
through open voice speaker.
IER-2 allows the chime to be heard at a remote location.
Volume is adjustable to 3 positions.
On MK-1MD(/A):
MONITOR (on front).
BRIGHT & TONE, chime & audio volume,
each 3 positions (on left side).
Second Audio/monitor or Audio-only station
on the other monitor.
MK-1SD{/A)
MK-1SD(/A)
The second monitor operates exactly the same as main
monitor. MK-1SD(/A) can be used for door answering and
door strike. There is no calling between the inside
stations.
★ If someone at hearing the other station is answering
the door, hang up handset.