16
Microphone: Eco Canceling
Noise Canceling (Use
only AdvanceTec approved Visor Mic. part # AT8230A)
Communication Specifications
Full Duplex Communication
Automatic Start up
Antenna Impedance: 50 Ohms
Spurious Response Immunity -‐51 dBm min
Stability, unlocked 5 ppm max
Stability, unlocked 1.9 ppm max
Spurious Emissions per FCC requirements (3m)
Conducted -‐57 dBm
Radiated 500 uV/m
Transient Response 0.01% BER during RX-‐TXRX
Frequency Acquisition 0.01% max ± 220 Hz RF input
Blocking Immunity 10% max
Antenna connector
Mini USB connector with a female center contact (Use this
connector for the Antenna provided with the unit.
50 Ohms impedance
Environmental Specifications
Operational Temperature -‐20 to +60°C
Storage Temperature -‐40 to +85°C
Shock MIL-‐STD-‐810E METHOD 516.4 Proc. 1, 18 shocks 40 G half-‐
sine 6 – 9 msec 18
Shocks 2500g’s, 0.00075-‐second pulse
Vibration 2X-‐EIA (not tested electronically during vibration) Sine
20 – 2000 Hz, 4G peak
1 hr per axis – 3 axis (X, y, z) Random 20 – 2000 Hz, 6G RMS; 1 hr
per axis – axis (x, y, z)
AdvanceTec Industries, Inc 1150 NW 163
rd
Drive, Miami, FL 33169