Audio RMS 2020, User Manual, Page: 13 / 31

88
13
Setting the microphone gain
The microphone gain control should be adjusted to suit
your particular requirements. Select the gain position
such that the overload indicators do not illuminate
during normal speech.
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Technical specification
Size
87 x 60 x 21mm
Weight 115g
Temperature range -20˚C to +55˚C
Frequency range
470MHz–1000MHz
Frequency stability
Better than ETS 300–422
Number of frequencies 32
Output power
50mW nominal
Gain control range
30dB in 8 steps, plus 2 steps for
600
Ω
line input
Maximum input level
-6dBm (position 7)
+6dBm (position 8, 600
Ω
)
Frequency response
50Hz to 15kHz
±
1dB
THD
<0.1% at working levels
<0.3% at gain position 7 with
-6dB input in overload
Battery
1 x 9V 6LR61 Alkaline
Battery life
More than 6 hours.
Certificate No. 13148
TX 2020 Pocket
Transmitter