Aiphone TA-12H - Manual (Page 3)

EQUIPMENT AVAILABLE FOR USE WITH YOUR TA-H PHONE INTERCOM SYSTEM
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TA—12H; Type A. 12 call master station.
Up to 13 masters may be connected.
TA—24H: Type A. 24 call master station.
Up to 25 masters may be connected.
PS—12C: CSA & UL LISTED power sup­
ply (available only in North America),
PS—12S: Power supply for system.
Standard everywhere except in North
America.
PA —B: Talkback paging and/or block
paging adaptor. Use with PG—U and paging
amp.
RY — AC TYP e A : Relay for operating
external device such as additional calling
buzzer or bell, door release, etc.
RY-P: Relay for local speaker cut out.
Local speaker cut out elimi nates the
chance of feed back if a paging speaker
is located near station initiating paging
call.
SP—3: Paging speaker. Complete and
^ ready to install including round flush
mounting frame. Transformer installed
fot 70V line operation.
(Not available in North America,!
N—S: Square frame for SP —3 speaker.
N—E: Round surface frame for SP—3
speaker.
f *
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PG—U TYPE A ; Paging adaptor for con­
necting any amplifier and background
music source to your TA—H system. Fea­
tures separate volume, treble & bass con­
trols for paging and background music. In­
cludes
automatic background music
cutout.
NCH-l;Noise cancelling handset espe­
cially designed to allow Aiphone TA-H
phone system to operate in extremely
noisy areas. Field installed only.
ACTUAL PG-U
TYPE A TERMINAL LOCATIONS ACTUAL PA-B TERMINAL LOCATIONS
© ' • 0 : DC power connections
© ■ ©
i DC power connections
(L) ' • ® i for paging(connect to phones) (® ! Block selection terminal
(g) • GND i for background music source ® ; All call terminal
@ ■ ■ GND : for paging amplifier
® ■■ @ '. TO PHONES for paging input
© ■• ®
: TO ADAPTOR for paging output
® ■■ ® : 70V line input terminal
to paging speakers.