Installation manual

Specifications
Apollo SL30 Installation Manual
41
Output signal voltage...............................0.390 V
RMS
(0.275 V
RMS
@ 90 Hz, 0.275 V
RMS
@
150 Hz)
Output loading.........................................1,000 ohms (max)
ILS energize signal...................................Sinks up to 400 mA (max)
COMM RECEIVER PERFORMANCE
Class........................................................D
Frequency range.......................................118.000 to 136.975 MHz, 760 channels
Sensitivity................................................1 µV (2 µV hard) for 6 dB S+N/N with 30%
modulation at 1000 Hz
Selectivity................................................< 6dB variation at ± 7 kHz, > 60 dB at ± 22 kHz
Speaker audio output level.......................12 watts into 4 Ω, 8 watts into 8 Ω
Headphone audio output level..................280 mW into 100 Ω, 120 mW into 500 Ω
Distortion ................................................< 5% at rated output at 1000 Hz
AGC characteristics .................................< 3db variation in audio output from 5 µV to 100
mV input, 15% to 90% modulation
Squelch control........................................Automatic squelch with manual override
COMM TRANSMITTER PERFORMANCE
Class........................................................4
Output power ..........................................8 watts minimum carrier at >12 VDC input,
6 watts minimum at 10 VDC input
(transmit is locked out below 9 volts input)
Frequency range.......................................118.000 to 136.975 MHz, 760 channels
Frequency tolerance.................................±15 ppm from -20°C to +70°C
Microphone input.....................................Two inputs, standard carbon or dynamic mic with
integrated preamp providing minimum 70 mv rms
into 1000 Ω load
Modulation capability...............................85% with 100 mv to 1000 mv rms microphone input
at 1000 Hz
Audio frequency distortion.......................< 10% at 85% modulation at 350 to 2500 Hz
Audio frequency response........................< 4 dB variation with 350 to 2500 Hz, 85%
modulation
Carrier noise level....................................> 35 dB down
Sidetone output .......................................up to 280 mW into 100 Ω, 120 mW into 500 Ω