Avaya Bogen Multi-Tone Generator 설치 설명서
Operation
Tone Level - Tone level can be regulated by the front-panel screwdriver-adjustable TONE LEVEL control. Clockwise
rotation increases the level of the tone signal.
rotation increases the level of the tone signal.
Pitch Control - A recessed, screwdriver-adjustable, PITCH control is located on the side-panel and is used to
adjust the frequency of the tone signal.The signal can be varied to suit the individual application requirement.
adjust the frequency of the tone signal.The signal can be varied to suit the individual application requirement.
Figure 2 shows how the Multi-Tone Generator may be used for emergency alarm signalling in an unattended system.
Program input is interrupted by a continuous alarm tone when an external sensing and switching device (i.e., a bi-metal
sensor) momentarily closes the contact at the TRIGGER terminal (“START”).A second external momentary switch con-
nected to the RESET terminal (“STOP”) restores the circuit when the switch is momentarily closed.
Program input is interrupted by a continuous alarm tone when an external sensing and switching device (i.e., a bi-metal
sensor) momentarily closes the contact at the TRIGGER terminal (“START”).A second external momentary switch con-
nected to the RESET terminal (“STOP”) restores the circuit when the switch is momentarily closed.
EXTERNAL CONTACTS REOPEN.
SIGNAL WILL GENERATE TILL
TERMINALS (DOTTED LINE).
CONNECT CONTINUOUS AND TRIGGER
FOR LONGER SIGNAL DURATION,
A
S
R
E
Q
U
IR
E
D
C
O
N
N
E
C
T
O
N
E
CLOSURE
TO CONTACT
C 74-6220-01
AUX
AMPLIFIER
TUNER
--
+
+
SUPPLY
TO POWER
REM STATUS
AUDIO IN
SLO WHOOP
PULSED TONE
STEADY TONE
CONT
CHIME
RESET
TRIGGER
12-48
VDC
COM
SIG OUT
TBA
Figure
1
- Tone Signalling Over a Program Source
START
STOP
A
S
R
E
Q
U
IR
E
D
C
O
N
N
E
C
T
C 74-2723-01
AUX
AMPLIFIER
TUNER
--
+
+
SUPPLY
TO POWER
REM STATUS
AUDIO IN
SLO WHOOP
PULSED TONE
STEADY TONE
CONT
CHIME
RESET
TRIGGER
12-48
VDC
COM
SIG OUT
TBA
Figure 2 - Generating a Continuous Emergency Alarm
Page 4 of 4