13
Specications
Description, Specications, SSLoader + Software, and Operation Manual
Federal Signal www.fedsig.com
1
Noise canceling microphone model MNC-MNS replaces the microphone on early revision
models of SS2000+. Model MNC-MNS is supervised for compatibility with UL2572.
2
While there are no EU/UK rack mount models, the rack mount SS2000+R can be ordered
with the appropriate replacement power cable, if needed.
The SS2000+ power supply can be ordered with a US 120 Vac or UK/EU 240 Vac power
cables.
Specications
Table 2 Product Specications
Electrical
Power Supply Input Voltage 12-30 Vdc (12 Vdc, typical)
Input Current < 300 mA (Standby, < 700 mA max)
Distortion < 3.0%
Signaling Formats
MSK Digital encode/decode 1200 Baud
Decode Sensitivity </= 21 dB SINAD for highest modem tone
DTMF encode/decode 35 ms/5 ms-100 ms/100 ms timing
Two-Tone encode 282-3000 Hz,
Timing, 0.5 sec min to 8 sec max
Serial Ports
Protocol, RS232C 9600/115200 Baud, N, 8, 1 (Baud rate is congurable.)
FLASH Programming Port
For programming 9600 Baud, N, 8, 1
Printer Port
IEEE 1284 Parallel printer port
Tranceiver Interface Port
Receive Audio Input Audio Input Level
50-10,000 mV
P-P
for Low Z, 600 Ω
500-10,000 mV
P-P
for High Z, 10 kΩ
Set to 1 V
P-P
at TP11
MOV and Transorb surge protection
600/10 kΩ, jumper selectable
Balanced 600 Ω, -35 dbm to 0 dbm
Transmit Audio Output Audio Output Level
200-1800 mV
P-P
for Low Z, 600 Ω
200-1800 mV
P-P
for High Z, 10 kΩ
MOV and Transorb surge protection
600/10 kΩ, jumper selectable
Balanced 600 Ω, -55 dbm to 0 dbm
Decode Sensitivity < 8-10 dBc S/N or 12 dBc SINAD
Relay Outputs 2 A at 30 Vdc, 0.5 A at 120 Vac
PTT Sense Input 100 K input impedance
< 100 kΩ or < 1.0 Vdc relative for active state
Carrier Detect Input < 100 kΩ or < 1.0 Vdc relative for active state
VOX Carrier Detect Active in 50 ms, at 15% of maximum deviation
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