Descripción
LQ-3 Point to Point 2.4G Wireless Graphic and Digital Transmission Module 3KM Low Latency FPV VTX Module
Description:
- LQ is a 2.4G frequency band graphic and digital transmission product designed specifically for drone communication, standing out in the industry with its excellent high bandwidth transmission performance and stability. This product consists of two parts: ground unit and air unit, supporting for IEEE 802.11n WLAN protocol to ensure stable and efficient data transmission.
- The characteristics of LQ are its compact size and lightweight. The size of the air unit is only 49mmx34mmx15mm, with a weight as low as 30.6g, making it very suitable for FPV drones and other equipment. At the same time, the product has ultra long transmission capabilities, with a maximum transmission distance of over 3000m in ideal environments, meeting a wide range of communication needs. The high bandwidth and low latency data transmission characteristics enable it to process large amounts of data in real-time, ensuring smooth and stable communication. LQ adopts a web-based configuration method that supports direct access to web pages from IP addresses, making configuration more convenient and improving user experience.
Features and Functions:
- The ground to air transmission distance is far, and the transmission in open areas can reach over 3000 meters (under testing conditions).
- Support web-based visualization configuration for more convenient operation.
- Multiple indicator lights, convenient and accurate status judgment.
- Data transmission delay less than 3 milliseconds.
- Maximum transmission bandwidth of 40Mbps.
- A single module has 5 interfaces.
- Maximum support for external power supply 5V 500mA.
- The minimum size can reach 49mm x 34mm x 15mm (length x width x height).
- Lightweight to 30.6g.
- Air unit supports power supply with a wide voltage range of 8-18V.
- Ground unit has a maximum endurance of 7.5 hours.
- Support AP/STA mode switching.
Specification:
Module Parameter:
- Maximum bandwidth: 40Mbps
- Minimum delay: 3ms
- Maximum distance: 3000m
- Net weight: 30.6g for air unit; 153.3g for ground unit
- Product size: 49 x 34 x 15mm for air unit; 94 x 64 x 23mm for ground unit
- Configuration method: WEB terminal configuration
- Working mode: AP mode, STA mode
- Network speed: 100M
- Transmitting power: 18dB - 20dB
- Frequency range: 2.4G - 2.4835G
- Frequency band: 20MHz
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Interface: 1 x power supply (Type-C for ground unit; GH1.25 for air
unit); 2 x network port (RJ45 for ground unit; GH1.25 for air unit); 3 x
serial port (GH1.25); 2 x Antenna (SMA male connector)
Indicators:
- Signal indicator: white 100%, blue 80%, green 60%, yellow 40%, red 20%, red flashing 0%
- Operating indicator: 0.5s/1 for STA; 0.5s/2 for AP; 0.2s/1 for pairing
- Serial/network indicator: flashing when there is a data
- Battery indicator (ground unit): 25%/50%/75%/100%, flashing during charging, constantly on when fully charged.
Serial Port Parameter:
- Baud rate: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600 (default), 115200
- Data bit: 5, 6, 7, 8 (default), 9
- Check bit: no check (default); odd check; even check
- Serial port level: TTL
- Serial port total output current: 500mA
Power Supply Requirement:
- Power supply: 8V - 18VDC for air unit, recommended value 12V/1A; Type-C 5V/1A for ground unit
- Built-in battery: 3000mAH lithium battery
- Maximum using time: 7.5H
- Typical power consumption: 1.5W for air unit; 1.2W for ground unit
Environmental Requirement:
- Air unit working temperature: -10℃ ~ +60℃
- Ground unit working temperature: -10℃ ~ +45℃
- Working humidity: 5% ~ 85% (non-condensing)
Package Included:
- 1 x Ground Unit Module
- 3 x Ground Unit Serial Port Cable (GH1.25 4Pin to 3Pin, 10cm)
- 1 x Ground Unit RJ45 Cable (1.5m)
- 1 x Ground Unit Charging Cable (USB to Type-C, 1m)
- 2 x Ground Unit Antenna
- 1 x Air Unit Module
- 1 x Air Unit Power Cable (GH1.25, 2Pin, 10cm)
- 3 x Air Unit Serial Cable (GH1.25 4Pin to GH1.25 6Pin, 10cm)
- 1 x Air Unit Network Cable (4Pin to RJ45, 30cm)
- 2 x Air Unit Antenna
