Telex FMR-70 - WT-55 WIRELESS BELT TRANSMITTER; TECHNICAL INFORMATION; FEATURES

WT-55 WIRELESS BELT TRANSMITTER
SPECmCATJONS; WT-55
RF Frequency Range........,. ,150 to 21<5 MHz
RF Power Output ,. — *.— * — *.50 mW maximum
45 mW typical
RF Frequency Stability ....... 0,005% crystal controlled
Modulation.FM, 12 KHz Deviation
Pre-Emphasis ...,50p$ec
AF Frequency Response.50 to 15000 Hz
Microphone Input..... Xow impedance, lOO-lOK ohm
Dynamic or Electret
CuirentDrain.....35 to 40 mA typical
FCC.......... —Type accepted under FCC Part 90 and 74,
FEATURES ___
A belt-worn, battery powered, VHF FM tran-
mitter which is ideally suited for any activity
requiring a cordless portable microphone. Fea¬
tures include:
® The unit is compact, lightweight, and self-
contained.
• Low battery test and indicator.
• Screwdriver adjustable Microphone Gain
Control, as well as a simple Hi/Lo Switch.
• Uses standard 9 volt battery.
• Microphone ON/OFF Switch to mute
microphone.
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