Clear-Com CS-100 User Manual

SYMPTOM
1) System is totally dead, power switch
light doesn't come on.
2) Circuit breaker trips repeatedly or
short
circuit LED remains lit (PS-3000 only)
3) Oscillation
4) Call light doesn't work.
5) Individual Remote Station malfunction.
6) Hum or Buzz in system.
1/78
TROUBLE SHOOTING
CAUSE
Circuit breaker open.
A.C. power failure.
Shorted or mis-wired inter-
connect cable. Defective
remote unit.
Feedback caused by unused
headset left with mic on
and volume turned up.
Bulb burned out.
Faulty remote
station,
headset or cable.
Inductive pickup caused
by
close proximity of main or
remote
station to power lines
or transformers.
Ground loop caused by
improper grounding of system
(See installation instructions)
10-ohm chassis ground resistor
(Rl CS-200) in main station open.
(Note: This
is caused by the
system ground
coming in contact
with something
that is "hot"
with respect to
main station
earth ground. Should this occur,
a careful check of the system
ground and A.C. distribution in
your location
is recommended.)
- 9 -
REMEDY
Reset circuit breaker. Check A.C. power
line.
Remove cables from main station one
at a time until faulty line is isolated.
Check for shorts between pins 1 and 2.
Turn off mics on all unused headsets.
Unscrew lens from lamp holder. Replace
lamp with GE 327.
Replace suspect unit with known good
unit. Defective remote stations or
headsets should
be returned to factory
for
service. There are no user
servicable
parts in these units.
Relocate offending unit.
Reverse power cord. Lift ground.
Open main station by removing 2 screws
in handle
and unscrewing 4 feet. Slide
off cover and check 10 ohm resistor on
the bridge rectifier terminal strip.
If open, replace

Clear-Com CS-100 Specifications

General

frequency response	250 Hz - 10 KHz (-3 dB ref. to 1 KHz)
headset microphone input level	-55 dBm
headphone output level	9 volts rms into 600 Jl
distortion	Less than 0.5%
system impedance and level	Approximately -25 dBm into 200
auxiliary input audio level	100 mv into 600 Jl
channel separation (CS-200)	> 45 dB
headset input connector	2 - 4 pin connectors (D4M)
interconnect output connectors CS-100	6 each in parallel, Switchcraft D3M
interconnect output connectors CS-200 Channel A	3 each in parallel, Switchcraft D3M
interconnect output connectors CS-200 Channel B	3 each in parallel, Switchcraft D3M
auxiliary input connector	Switchcraft D3M
power supply	28 volts circuit breaker protected
power requirements	115/230 volts 50-60 Hz. 80 watts maximum
capacity	Will support up to 40 RS-100A or MR-102 remote stations or 15 KB-100 or KB-lll remote stations

Weight and Dimensions

dimensions CS-100/CS-200	9.5"L X 4"H X 8.5"D
dimensions CS-100K/CS-200K	19"L X 3.5"H X 9.125"D
weight CS-100/CS-200	6 lbs. 14 oz.
weight CS-100K/CS-200K	6 lbs. 15 oz.