PRECAUTIONS ON INSTALLATION & WIRING
A CAUTION
*Do not connect any terminal on any unit to AC power lines.
*Unplug all power supplies while making wiring connections on any audio and video equipment.
*DE-UR is an adaptor for indoor installation only. Follow precautions as stated in the Manuals packed with TD-H and MY-CU monitor.
*Locate DE-UR unit(s) closely to power supply PS-12A (PS-12C) of TD-H or TD-Z system, so as to be fed DC12V from it.
*Wiring to EL-9S door release must run in a separate jacketed cable and apart from intercom wiring.
Before installing DE-UR, the contents of this Manual must be thoroughly read and understood.
WIRING
Terminal block layout
+, - :12V DC power
1, 2 : Door station connection
C : Selective communication from TD-H/TD-Z masters
D : Call-in tone to TD-H masters (or TD-Z)
EL, E L : Dry closure contact for door release
DE-UR & power supp.: IocaLJn
It is suggested to mount a DE-UR unit(s) in a recessed area, together with power supply PS-12A (PS-12C) and video adaptor, etc. Select a location that allows limited access only by qualified personnel, and is dust-free environment possible.
Audio door station | PanTilt video door station | 2 | (r5 to TD-H |
PanTilt doors plus 1 camera |
| | 4 to TD-H | | 6to MYH-CU |
| /- | | |
-UR PS-12Aor
PS-12c
| | | camera | | |
EL-SS, | k | AC trans | AC | | |
AC trans. | AC | | |
| | AC trans | AC | AC |
| AC | | |
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