Herelink HD Video Transmission System
HERELINK AIR UNIT
SPECIFICATION
Appearance & Interface
Appearance
Main board + video daughterboard + RF daughterboard
Video daughterboard designed for bridging HDMI signal input;
RF daughterboard designed for transceiver transmission RF signal;
Use M2 (E) connector to connect daughterboard and main board.
Dimensions
76.7 x 27 mm
2 x Micro HDMI interface (foreside)
for external camera video signal input
1 x 2 pin connector interface (side)
include one 5V - 12V Power Input Interface
1 x 3 pin connector interface (side)
include one 3.3V / 5V Level UART interface
1 x 4 pin connector interface (side)
include two 3.3V level RC output interfaces
(SBus / IBus output, optional control)
1 x Micro USB interface (side)
Debug & upgrade support OTG
1 x Key (side)
One button pairing connection-setup between air system and ground system;
Auto channel selection for better performance;
Fast connection recovery in milliseconds.
2 x indicator light (side)
indicate status of pairing connection and transmission.
2 x MMCX antenna interface
for transmission between ground system and air system
Functions & Features
Processor
SoC - pinecone S1
AP: 4 x big cores, Cortex A53@2.2GHz
4 x small cores, Cortex A53@1.4GHz
GPU: 4 cores, Mali T860
SDR: A7 + DSP
Storage
LPDDR3: 1GB
eMMC: 4GB
Bandwidth
20MHz / 10MHz
Transmission Range
FCC 20km CE / SRRC 12km
Latency
minimum 110ms
(from input source to ground control screen display)
Video Resolution
720p @ 30fps
1080p @ 30 / 60fps
Operating Frequency
2.4GHz ISM
Receiver Sensitivity
-99dBm @ 20MHz BW
Interference Recovery
<1s
Power Consumption
average below 4W
HERELINK Controller
SPECIFICATION
Appearance & Functions
Dimensions
217 × 106.5 × 31 mm (not included antennas and analog sticks)
Material
plastic
Video
5.46 inches, 1080P, 16 million colors, LCD touchscreen
Audio
build-in Speaker × 1
build-in mic × 2
Remote Control
rocker × 2
wheel × 1
bottom key × 6, with back light
top key × 1 (right)
Modem
BT / WiFi / GPS
2.4G transmission ground system
Indicate Light
top tri-color light × 2 (left, right)
Interface
MicroUSB × 1
TFlash × 1 (Supports maximum expansion capability up to 64GB)
Antenna
directional antenna (4.5dBi) × 1, sectional
omni Antenna (2dBi) × 1, sectional
built-in WiFi antenna
built-in GPS antenna
External GPS antenna interface
Battery
built-in 4950 mAh lipo battery
Charger
support Micro USB 2A charge
Features
Processor
SoC - pinecone S1
AP: 4 x big cores, Cortex A53@2.2GHz
4 x small cores, Cortex A53@1.4GHz
GPU: 4 cores, Mali-T860
SDR: A7 + DSP
Storage
LPDDR3: 2GB
eMMC: 4GB
Transmission Range
FCC 20km CE / SRRC 12km
Latency
minimum 110ms
(from input source to ground control screen display)
Video Resolution
720p @ 30fps
1080p @ 30 / 60fps
Operating Frequency
2.4GHz ISM
Receiver Sensitivity
-99dBm @ 20MHz BW
Interference Recovery
<1s
Power Consumption
average below 4W
* Only when Transmission system working, medium brightness, WiFi closed, GPS closed
