Motorola STU 111/SECTEL 1000 User Manual page 11

Secure voice & data telephone
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Speech processor
Processor type ................. LPC10 enhanced,
interoperable with FED-
STD-10
Output level ................... Adjustable from + 12 dB
to -6 dB in 4 steps
Mute ........................ Operable in clear or
secure mode
Hum ........................ Better than 60 dB down
Noise level .................... Less than MIL·STD· 1472
curve NC-35
Physical Characteristics
Height ....................... 2.5 inches
Width ........................ 9 inches
Depth . . . . . . . . . . . . . . . . . . . . ... 10 inches
Weight. ...................... 7.5 pounds
Operating temperature ........... 0°C to + 50°C
Storage temperature ............. -40°C to +70°C
Humidity ..................... 90% (noncondensing)
Mounting ..................... Desk top - standard
Wall - optional
Colors ....................... Shadow white, burgundy
or brown
Power Requirements
Primary input .................. 115 Vac/50-60 Hz or 230
Vac/50-60 Hz
Operating range ................ 91 to 252 Vac, 47 to 63
Hz, single·phase, non·
polarity sensitive
Power Consumption ............. 20 W (nominal)
FCC Approval
FCC Part 68, Subpart D
FCC Part 15, Subpart J, Class B
UL Listed
General
Meets TEMPEST requirements ..... NACSIM 5100A
Radiated Susceptibility Compliance
MIL-STD-461 B (RS03)
NOTE
Specifications are subject to change without notice.
1·5

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Stu 111/sectel 2000

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