Nady Systems EO3RXAA, EO3BB EO3 Specifications, Total Harmonic Distortion RF Carrier Frequencies

EO3 Specifications

OVERALL SYSTEM PERFORMANCE
Frequency Response	100 Hz - 10KHz ± 3 dB
Signal-to-Noise Ratio	60 dB
Total Harmonic Distortion	< 0.5%
RF Carrier Frequencies	Eight factory preset channels between 72-76 MHz
	Channel AA: 72.1, BB: 72.3, CC: 72.5, DD: 72.7
	EE: 72.9, FF: 75.5, GG: 75.7, HH: 75.9
Frequency Stability	Better than .005%
Modulation	FM ± 75 KHz
Operating Range	Up to 300 feet line-of-sight
EO3-T TRANSMITTER
Line Input	Connector: One 1/4“ phone jack
	Impedance: 100 K Ohms, unbalanced.
Mic Input	Connector: One 1/4“ phone jack
	Impedance: low impedance, unbalanced, with 9 VDC at 1 mA
	for condenser mic.
Power Output	80,000 µV @ 3 meters
Controls	Power On/Off, audio input gain adjust
Indicators	Power On LED, Audio Modulation “TX” LED
Antenna	Permanently mounted telescoping whip
Power Requirement	9 VDC regulated, @ 200 mA, AC-EO3 adapter provided
Dimensions	1.25” H, 8.25” W, 4.25” D (3.175 x 20.9 x 10.8 cm)
Weight	18.2 oz. (500 g.)
EO3-R RECEIVER
Controls	Combination volume/on-off wheel
Audio Output	100 mW max into 16 Ohms
Connectors	3.5 mm mini jack for earbuds output
Earphones	Binaural EB-3 earbuds with optional-use EMI soft rubber inserts
Antenna	Integral with earbud cord
Indicators	LED power on indicator
Sensitivity	2 µV for 12 dB Sinad with squelch defeated
	Squelches at 10 µV for min. 50 dB S-N ratio
Mute Threshold	8-10 µV
Power Requirement	9V carbon zinc or alkaline battery
Battery Life	17-20 hours with alkaline battery; 10-12 hours with carbon zinc battery
Dimensions	3.35” H, 2.75” W, .75” D (8.5 x 6.5 x 2.25 cm)
Weight	2.65 oz. without battery (73 g)

Specifications subject to change at any time without prior notice for purposes of product improvement

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