Cooper Sound CS 208, Operator'S Manual

Page: 11 / 36

SPECIFICATIONS
MODEL CS 208
9
General:
(0 dBu
!
.775v RMS)
Dimensions 16.5” x 15” x 5” (419 x 381 x 127 mm)
Weight with no batteries 19 lbs. (8.6 kg)
with alkaline cells 23lbs. (10.4 kg)
Overall distortion (THD + N) < 0.01% (0.003% typ.)
Equivalent input noise (150
"
20-20kHz) -129.5 dBu
(150
"
‘A’ WT’D) -131.2 dBu
Power Requirements:
External: 10v - 25v operating range.
Consumption with all channels on is
!
630 mA at 12v DC < 8 watts (410 mA at 18v DC).
Estimated battery life with 12v, 8 AH lead acid battery > 10 hours.
12v, 12 AH lead acid battery > 15 hours.
18v, 14 AH alkaline cells > 15 hours.
(Ni-CAD D cells are
!
1/3 the capacity of alkaline cells.)
XLR - 4M:
1 = Ground (-)
2 = N/C
*3 = Battery charge (+) * Do not connect if rechargeable batteries are not installed.
4 = External in (+)
Internal Power:
12 ‘D’ alkaline cells
PPM VU
Battery test: + 18v DC = +2 +3
+ 12v DC = -6 0
+ 10.5v DC= -8 -1
BNC light: +12v out, 500 mA max. (1815 bulb
!
180 mA).
Power on LED: Turns off when the voltage is 11v or less.
Power cut off voltage:
!
10v DC (internal supply switches off).
48v Phantom: 48v +/- 1v.
12v T: 12v +/- 1v.
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