Dukane 1A951 Manual

DUKANE
FEATURES
VOICE CALL-IN AND PRIVACY
AUDIBLE AND VISIBLE MONITORING
MICROPHONE AND AUXILIARY INPUTS
EMERGENCY AND ALL CALL FACILITIES
35 WATTS PROGRAM, 4 WATTS INTERCOM
FULL PROGRAM AND INTERCOM FACILITIES
Model 1A95 1 is a solid state control pan e
provides separate amplifiers for the intercom and program
functions with provisions for an external boaster amplifier
if mare power is required in the program system.
The Control Panel provides "voice call-in",
" privacy" , "all call" and "EMERGENCY' functions as
RATED OUTPUT (CONTINUOUS):
Program: 35 watts or external booster ampli-
fier.
I n t e r c o m : 4 w a t t s .
FREQUENCY RESPONSE:
20 to 20kHz ± 2 dB (treble control
Program:
flat).
Shaped for best voice articulation.
intercam:
DISTORTION:
Less than 5%.
NOISE LEVEL:
Microphone -50dB, Auxiliary -60dB.
Progran:
REGULATION:
Less than 2 dB.
INPUT FACILITIES:
3 low impedance, balanced or single ended micro-
phones.
2 high impedance auxiliary.
1 high impedance bridging.
SENSITIVITY:
Microphone: 400 microvdh.
Auxiliary: $00 millivolts.
Bridging:
1 volt.
1 millivolt.
Intercan:
OUTPUT FACILITIES:
25 vdh balanced line.
Program:
CORPORATION COMMUNICATIONS SYSTEMS DIVISION ST. CHARLES, ILLINOIS 60174
D
COMMUNICATIONCONTROL PANEL
GENERAL DESCRIPTION
l

SPECIFICATIONS

OPTIONAL EQUIPMENT

438-270 Time Tone Generator
438-246 Supervisory Signal Genemtar
438-273 Repetitive Audible Tone
that standard features. The "EMERGENCY' feature requires
no external emergency microphone. The Control Panel
operates on 105-125 volts, 50-60 Hz with 24 vdc avail-
able far external use. The Panel is 5-l/4" high, 19"
wide and 10-l/2" deep and finished in
gray with bright aluminum trim.
Intercam:
Bridging:
STABILITY:
Intercom & Program: No spurious oscillation from
full load to no load with capacitive load from
IOOpf to 10µf w i t h r a t e d input and driven 6dB
above rated input at 100 Hz.
CONTROLS:
Program selector switch, made selector switch,
program volume control, monitor v o l u m e control,
program-listen-talk switch, power switch.
METER:
VU Type reads "0" with 10 volts across 25 volt
line for program and
FUSE:
SLO-BLO.
2 amp.
AUXILIARY POWER:
24 VDC available.
DIMENSIONS:
5-l/4" high, 19" wide, l0-l/2" deep.
FINISH:
Black and light gray with bright aluminum trim.
WEIGHT:
23 pounds.
TERMI NATIONS:
Screw terminals and receptacles.
(Continued on reverse side)
1A951
black
and light
25 volts balanced line.
100 millivolts.
IC .