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AR 3209 - ( ) - Aircraft Spruce

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<strong>AR</strong> <strong>3209</strong> - ( )<br />

1.6.3 Trans mit ter data <strong>AR</strong> <strong>3209</strong> - (09) <strong>AR</strong> <strong>3209</strong> - (11)<br />

Trans mit ter out put <strong>AR</strong> <strong>3209</strong> - (09) ≥ 5 W into 50 Ω<br />

at 10.0 V ope ra ting vol ta ge ≥ 2 W into 50 Ω<br />

(emer gen cy mode)<br />

Trans mit ter out put <strong>AR</strong> <strong>3209</strong> - (11) ≥ 10 W in tot 50 Ω<br />

at 27.5 V no mi nal ope ra ting vol ta ge<br />

at 20.0 V ope ra ting vol ta ge ≥ 10 W into 50 Ω<br />

(emer gen cy mode)<br />

Trans mit ter out put <strong>AR</strong> <strong>3209</strong> - (11) ≥ 6.5 W into 50 Ω<br />

at 13.75 V no mi nal ope ra ting voltage ≥ 2 W into 50 Ω<br />

at 10.0 V ope ra ting vol ta ge<br />

(emer gen cy mode)<br />

Fre quen cy to le ran ce ≤ 15 ppm<br />

Duty cycle 1:4 (Min)<br />

Type of mo du la ti on<br />

A3E am pli tu de mo du la ti on<br />

Mo du la ti on fac tor ≥ 70% to ≤ 99% (dynamic<br />

com pres sor)<br />

Dis tor ti on at 70% mo du la ti on ≤ 15%<br />

Mo du la ti on band width<br />

Fre quen cy re spon se<br />

350 Hz to 2500 Hz<br />

-6 dB (re fe ren ce to 1 kHz / 0 dB)<br />

In put vol ta ge (m = 70%)<br />

Dy na mic mi cro pho ne ≤ 2 mV ba lan ced 200 Ω<br />

(dy na mic com pres sor)<br />

Stan dard mi cro pho ne ≤ 120 mV 150 Ω<br />

(dy na mic com pres sor)<br />

FM de via ti on with mo du la ti on<br />

m = 70% f = 1.25 kHz ≤ 3 kHz<br />

Si de to ne<br />

Au to ma tic shut down on short<br />

cir cuit of trans mit but ton<br />

true, ad jus tab le<br />

af ter 2 mins of con ti nu ous<br />

trans mis si on, the transmitter<br />

shuts down. Ac ti vat ed by re lea sing<br />

the trans mit but ton and re-pressing.<br />

Page 1-6 DV 37502.03/04 Issue 01/99

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