AK28 HD/HD+ User Manual V1.1
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Ground Station (Transmitter)
Operating System
Android 7.0
2G RAM & 16G ROM
Screen Type
7-inch High Brightness LCD Screen
Battery Type
& Watt Hour
Replaceable & Chargeable 3.7V 12690mAh Li-Po 1S
Battery; 47 Wh
Duration
HD: 4 Hours
HD+ 3 Hours
Battery Working
Temperature
0 ~ 55 (
℃
)
Charging Port Type
Micro-USB; 5V/2A
Charging Time
About 9 hours (through Micro-USB)
5 hours (3 batteries through charging hub)
Dimensions
308 x 148 x 72 mm (antennas folded)
Net Weight
1300 g
Sky Station (Receiver)
Signal Output
14 channels of SBUS, 5 channels of PWM
Datalink Ports (to FC)
UART, CAN (optional)
Video Input
Ethernet Port / HDMI
Antenna Gain
5 dBi
Working Voltage
15 – 50V
Telemetry Voltage
15 – 50V
Operating Temperature
-10 to 55 (
℃
)
Dimensions
61 x 60 x 21 mm (without antenna)
Net Weight
82g (without antenna)
