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SPR 4

(Discontinued)

Carrier frequency range500 to 530, 570 to 600, 790 to 820, 835 to 865 MHz
Audio bandwidth35 Hz 20 kHz
THD<0.8% typ.
Signal/noise ratio>90 dB(A) typ.
ModulationFM, MPX Stereo
Channel separation>40 dB(A)
Audio outputs3.5 mm jack, 150 mW (rms)/16 ohms
Battery life 6 to 10 hours, volume dependent, 2 AA batteries or BP 4000
Dimensions70 x 90 x 25 mm (2.8 x 3.5 x 1 in.)
Net weight165 g (5.82 oz.)
Patent(s)Remaining battery life (Patent no. AT 408.280, GB 2.349.230, US 6,344,730)

 
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SPR 4

SPR 4
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Description
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Engineer's specifications
Standard accessories
Optional accessories
Reference projects

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