Overview
Graupner "GR-24L", 12 Channel 2.4GHz HoTT receiver is designed with Graupner's unique telemetry technology that supports Bi-directional data transmission to give user the real-time information on RPM, Voltage, Current, Temperature, and warning. The use of up to 75 channels ensures extreme operating reliability and immunity to external interference. The sizes and weights have been reduced; and two diversity antennas support excellent input and output sensitivity. By using receiver’s telemetry function, telemetry data such as input and output signal strength, receiver temperature, voltage is sent to Graupner/SJ transmitter so that it ensures excellent response time. Thanks to the optimized size and quality, this receiver can be easily equipped with various models.
Key Features
• The use of up to 75 channels ensures extreme operating reliability and immunity to external interference.
• Two LEDs signal operating status.
• The optimized size and weight for the best flight condition
• The further increased range and excellent receiver input sensitivity by 2 diversity antennas
• Servo connections in the front panel.
• Programmable failsafe function in a receiver
• SUMO, SUMD Signal output for the convenient use of gyro and control board
Receiver Functions
• Exponential/Servo test functions on 2, 3, 4 channel
• PERIOD (10ms, 20ms selectable)/Fail safe
• Available to check receiver data
• 5 program mixing types/Tail type
• Channel reverse/Sub-trim, Servo limit
• 5 channel out types (ONCE, SAME, SUMO, SUMI, SUMD HD
Includes
GR-24L Receiver
Manual
Specs
|
Channel |
12 channels |
|
Frequency |
2400~2483.5 MHz |
|
Modulation |
2.4GHz FHSS |
|
Temperature Range |
-15~+70˚C (-59 ~ 158˚F) |
|
Operating Voltage |
(2.5) 3.6~8.4V |
|
Current Consumption |
70.0mA |
|
Antenna |
2ea, 145 mm(5.71 in) |
|
Amplifier |
O |
|
Size |
46x31x14 mm |
|
1.81x1.22x0.55 in |
|
|
Weight Approx |
16.0g/ 0.56 oz |
So far it works good in setting it up . Have not tried in the air yet.
