Specifications
SSA-324
13.1 ELECTRICAL
SPECIFICATIONS
(Specifications at 120VAC line
voltage)
Individual Interface
Specification j7/ (each of two dividual interfaces)
Signal-to-Noise Ratio
(Reference: 1 kilohertz, 0 dBu at two-wire)
Two-Wire to Four-Wire: -60
dB
Four-Wire to Two-Wire: -60 dB
Two-Wire Input
Crosstalk (Reference: 1
kilohertz, 0 dBu)
Impedance:5,000 ohms +loo%,
-20% single ended,
10,000 ohms +100%, -20%
differential
Operating Levels:-20 dBu to +O
dBu, nominal
Two-Wire Output
Impedance:5,000 ohms 20%
single ended,
10,000 ohms 2Wo differential
Operating Leve1s:O.l mA to 10
mA, nominal
Four-Wire Input
Impedance: 10,000 ohms minimum
single ended,
20,000 ohms minimum
differential
Operating Levels:-10 dBu to +8
dBu, nominal
Four-Wire Output
Impedance: ohms single ended
or differential
Operating Levels:-10 dBu to +
8 dBu, nominal
Transfer Functions (Duck Level
set to no ducking)
Voltage Gain, Four-Wire In to
Two-Wire Out*
Level Pot 100% rotation:O 3 dB
Level Pot 50% rotation:-15 dB
4 dB
Transfer Functions (Duck
Level set to no ducking)
Voltage Gain, Two-Wire In to
Fow-Wire Out**
Level Pot 100% rotation:22 dB
3 dB
Level Pot 50% rotation:8 dB 4 dB
Frequency Response
(Reference: 1 kilohertz, 0 dBu input)
Four-Wire Input to
Two-Wire Output:200 hertz to 5
kilohertz, +1,-4 dB, typical
Two-Wire Input to
Four Wire Output:250 hertz to
5 kilohertz, +1, -4 dB, typical
System A to System B,
Two-wire to Two-wire
200 hertz to 5 kilohertz: -50
dB,
Environmental
Temperature
Operating:OO to 50' celsius
Storage:-40° to 85O celsius
Humidity0 to 95%,
non-condensing
Mains Voltage
Standard: 120 volts lo%, 50-60
hertz
*P Option:230 volts lo%, 50-60
hertz
#D 0ption:lOO volts + 10%.
-5%, 50-60 hertz
Mains Amperes
StandarkO.2OA @ 120 volts lo%,
50-60 hertz
*P 0ption:O.lOA @ 230 volts
10%. 50-60 hertz
#D Option:0.22A
@ 100 volts + lo%,-5%, 50-60 hertz
Dimensions
Height:1.72 inches ( 44
millimeters)
Widh8.19 inches (208
millimeters)
Deph8.00 inches (204
millimeters)
Weight
SSA324***:5.0 pounds (2.3
kilograms)
MCP1:l.O pounds (0.45
kilograms)
MCP2.1.0 pounds (0.45
kilograms)
Finish: Thermoplastic front panel, aluminum
case, light gray finish.
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