Telex USR-100 Microphone User Manual


 
Model LT-100 Transmitter
Specifications
Frequency of operation . . . . . . . . . 668.000 to 746.000 MHz.
(Current models operate in 2 frequency ranges.)
668.000 to 679.500 MHz and 734.100 to 745.500 MHz.
Number of Channels . . . . . . . . . . . . . . . . 100 User Selectable
Channels in each range.
Power Output (Terminated). . . . 10 mW, High switch setting,
1.0 mW Low
Antenna. . . . . . . . . . . . . . . . . . . . . . . . Permanently attached
Modulation . . . . . . . . . . . . . . . . . FM, +/- 40 KHz Deviation,
50 us pre-emphasis.
Frequency Response (System) . . . . . . . . 50 Hz to 15000 Hz
Microphone. . . . . . . . . . Dynamic or Electret, + 5 VDC Bias
Tone Squelch. . . . . . . . . . . . . . . . . . . . . Full time, 31250 Hz
DC Power . . . . . . . . . . . . . . . . 2 AA Size Alkaline Batteries
Battery Life . . . . . . . . . 9 Hours, High Power, 12 Hours Low
Low Battery Indicator . . . . Built-in Fuel Gauge, Test Switch
Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . FCC, Part 74H
Industry Canada, RSS123
-6-