Aiphone TD-12HL Specsheet
Special
Order
Products
TD-nHL
TD-H Handsets with LED and Call Tone Switch
Available units: TD-1HL, TD-3HL, TD-6HL, TD-12HL
- INSTRUCTIONS -
The TD-H system provides selective calling and communication between handsets. The TD-HL series
includes an LED indicator for an incoming call, and a switch to turn the call tone on or off. These
additional features are ideal for radio stations, sound booths, or other applications where visual
indication of a call is required.
WIRING DIAGRAM EXAMPLE:
TD-3HL
C
1
2
3
PS-1225UL
+
-
NOTES:
1. CALL LED: When the TD-3HL calls any of the TD-1HL units, the
LED will light. The LED will only stay lit as long as the person at
the TD-3HL is pressing the CALL button. (The light is
activated only when the unit is receiving an incoming call signal.)
The LED will light regardless of the position of the Tone Off
switch.
2. TONE OFF SWITCH: If the switch on the bottom of the unit is
switched to the right, the call tone will be muted. If the switch is
in the left position, the call tone will be heard.
+
-
TD-1HL TD-1HL TD-1HL
1
C
+
-
1
C
+
-
TD-HL Terminal Definitions:
1~12 Selective station channels
C Call Receive
D Door station connection
+ Positive 12V DC
- Negative
TONE OFF:
Left: ON
RIGHT: OFF
1
C
+
-
SPECIFICATIONS:
Power: 12V DC, provided from system power supply (PS-1225UL)
Calling: Call tone and LED, or LED only
Call Tone: Tremolo tone or mute with switch
Communication: Via handset, semi-private
Wiring: 2 common + 1 wire per station on the system. 3 common with door station.
Distance: Between TD-H stations: 2000' w/22AWG; 4800' w/18AWG
DE-UR to Door: 500' w/22AWG; 1200' w/18AWG
Dimensions: 8-1/4" H x 4" W x 2-7/8" D
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
FAX (425) 455-0071
TOLL FREE TECHNICAL SUPPORT:
(800) 692-0200
TOLL FREE FAX LINE:
(800) 832-3765
E-MAIL: tech-serv@aiphone.com
TD-HL Instr.
1103JS
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