Cma-4u terminal locations), Installation location requirements) – Aiphone MA-4U User Manual
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CMA-4U TERMINAL LOCATIONS)
„ VIDEO UNIT i
INTERCOM UNIT
5P :
4P:
lo
lo
• 4P connector: |Z+| , |Z—I , 0 , E]
• 5P connector: 75 ohm jumper, [U] , [U , [U
•
[
a
] : Terminal for coaxial cable to door station
•
: Terminal for coaxial cable to MAH-1 CD
• 5P connector: toMAH-lCD( [T] , [
r
] , [c] ,
unused
• 4P connector: to IB door station ( [T] , [T| )
to door release ( jX] , [
l
] )
(INSTALLATION LOCATION REQUIREMENTS)
(1) Avoid to install MA-4U room station in a place where it is exposed to
direct sunlight, air conditioning heat, frost, high temperature, vapor,
water, dust, iron dust, chemicals, etc.
(2) Determine MA-4U installation height so that the center of the video
monitor would be at the standard eye level: adults’ average height
minus 10 cm (4”),
adults
:
average
HEIGHT MINUS 10 CMl
(4”)
7
(3) When using conduit for running cable, please put sponge or the like
at both ends to avoid acoustic feedback through the conduit.
MA-4U
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