Call extension, Wiring precautions, 3 instructions on installation & wiring – Aiphone VIDEO SENTRY PANTILT MY-1CD User Manual
Page 2: My-1cd video-monitor, Pantilt door station
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3 INSTRUCTIONS ON INSTALLATION & WIRING
MY-1CD video-monitor
MY-1CD are designed for indoor use only. Do not mount the video-monitor
in the following places as it may cause the system to malfunction;
• High temperature areas, or near equipment that varies in temperature.
• Extreme cold temperature areas
• Places subject to moisture or humidity extremes.
Mount the video-monitor so that the center of monitor screen comes to the
eye level of the user.
PanTilt door station
MY PanTilt door station employs CCD camera system and the performance
can be affected by bright direct light: strong sunlight, gate light, or street or
porch light which come directly into the camera lens.
As shown, the image viewing area can be expanded by
activating door station camera. The MY-CA door station
may be used as overhead camera, by placing inside the
MYW-CA enclosure.
Pantilt camera vision at 50 cm (20") distance
(vertical X horizontal)
Camera
Horizontal Viewing
Pantilt viewing
MY-CA
51cm
X
72cm
20”
X
29”
90cm
X
110-180cm
36” X 43”~72”
MY-DC
MY-DG
49cm
X
66cm
19”x26”
90cm
X
180cm
36”
X
72”
MY-CA in MYW-CA, downviews the area of 4.7m vert, x 8.4m
horiz. (16’
X
28’) max. from 3 m (10') distance above.
: Shows viewing area of horizontal camera position.
On bottom of Pantilt door back case, cable inlet holes are provided. Do not
apply the back case with caulking seals, etc. Rainwater may pass through
these holes.
Call extension
One IER-2 speaker can be added to sound a chime tone in a remote
location. Connect non-polahzed wires from SO, - terminal on MY-1CD.
Wiring Precautions
Use a single pair (parallel) cable. Coaxial cable or 2 separate
wires can not be used.
When existing doorbell or chime wires must be used, iocate and
disconnect the bell transformer from the wires. Extra pair (s) in the
instailed cabie to video door station can affect the image quality, and
must be terminated with a 120 ohm resistor at each end of wires on both
video door station and video monitor (s).
Taking SG terminai on MY-1CD to earth may help, if noise exists in
communication.
Parallel conductor cable
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NO
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