The Model 270 Universal Interface Amplifier provides multipurpose amplification and switching functions for varying radio, microphone, and customized audio interface requirements. This unit provides an interface for radios, headsets, and microphones along with specialized switching functions such as voice-activated switching, radio PTT switching, and other interface functions.
规格：
Weight:
0.40 lb / 0.18 kg
Dimensions:
4.5 x 1.38 x 5.0 in (114.3 x 35.052 x 127 mm)
Power:
0.25A (maximum) at 14/28 VDC
Compliance:
DO160C
特征：
Serves as a mobile/FM radio-audio interface
Primary amplifier for and aircraft or vehicle operator station
Deployable as an auxiliary amplifier for interface to other applications
Mobile/FM radio interface
Floating key lines
RX & Sidetone amplifier
Floating audio lines in and out
Mic amplifier with adjustable output
Selectable functions and levels
Includes VOX and 1 pin for VOX control
