M8SL2-00-002-812 T854 General Information C1.9
© Copyright Tait Electronics Limited August 2004. All rights reserved.
Sensitivity (60% modulation at 1kHz)
With Compressor …–70dBm
Without Compressor …–50dBm
1.2.4.2 Modulation Characteristics
Frequency Response … flat or pre-emphasised (optional)
(below limiting)
Line And Microphone Inputs:
Pre-emphasised Response
Bandwidth … 300Hz to 3kHz (WB and MB)
… 300Hz to 2.55kHz (NB)
Below Limiting … within +1, –3dB of a 6dB/octave
pre-emphasis characteristic
Flat Response … within +1, –2dB of output at 1kHz
Above Limiting Response … within +1, –2dB of a flat response
(ref. 1kHz)
Distortion … 2% max.
Hum And Noise:
Wide Bandwidth …–55dB (300Hz to 3kHz [EIA]) typical
Mid Bandwidth …–54dB (CEPT)(typical)
Narrow Bandwidth …–50dB (CEPT)(typical)
Compressor (optional):
Attack Time … 10ms
Decay Time … 800ms
Range … 50dB
1.2.4.3 CTCSS
Standard Tones … all 37 EIA group A, B and C tones
plus 13 commonly used tones
Frequency Error … 0.08% max.
(from EIA tones)
Generated Tone Distortion … 1.2% max.
Generated Tone Flatness … flat across 67 to 250.3Hz to within 1dB
Modulation Level … adjustable
Modulated Distortion … <5%