User's Manual

GT300 User Manual

Warm start: 38 sec., average

Cold start: 44 sec., average

Altitude Limit: 18,000 meters (60,000 feet) max

Velocity Limit: 515 meters/second (1000 knots) max

Dimension: 87mm*44.5mm*17.8mm

Weight: 75g

Battery Backup

Backup batteries: 850mAh

Batteries standby time: 140 hours

Batteries talk time: 2.5 hours

Environment

Operating temperature range: -10°C to +50°C

Storage temperature range: -30°C to + 60°C

Relative humidity: 10% to 95%

Atmospheric pressure: 86kPa~106kPa

Ambient noise: ≤ 60dB (A)

Interface Specifications

USB earphone, AC power adapter and Mini USB cable share a Mini USB interface

1.3”, 128*96 Pixels, white light OLED Screen

10 keys: SOS/ Sent /End/Speed Dial*4/Power /Volume+/Volume-

4 GT300 Start-up

4.1 Accessories

1．GT300 Locator

2．850mAh Li-ion battery

3．AC power adapter

4．USB earphone