Details
HOTT Receiver GR-12SH+ 2,4 GHz Graupner
GRAUPNER HOTT technology. With GRAUPNER HoTT 2.4 GHz technology, the receiver has a new hopping telemetry transmission high-frequency unit with state-of-the-art components and the latest software.
The use of up to 75 channels ensures extreme operating reliability and immunity to external interference.
The receiver operates even at voltages of approx. 2.5 V. Thus, even when the batteries are getting weak ' e.g. at the end of flying time ' it remains resistant to voltage drops caused by high servo currents.
Compared to previous receivers, the sizes and weights have been reduced and the receiver input sensitivity and thus the range have been increased further.
Characteristics
◾Extremely small and light
◾# 33565: SH connector, #33566: ZH connector
◾6 channels or up to 8 channels with digital HoTT SUM signal SUMH
◾The first 3 channels are transmitted at an interval of 0.1 ms. Channels 4 - 6 are transmitted after half the period also at intervals of 0.1 ms so that control is as precise as possible and the power peaks of the servos nevertheless do not occur exactly simultaneously.
◾Periods of 10 ms or 20 ms can be programmed
◾5 free mixers
◾Internal voltage measurement or external voltage measurement up to 25.2 V with a simple voltage divider on channel 5.
◾Motor connection for channel 1 for brushed motors with a maximum continuous power consumption of 2 A.
Specification
Temperature range : - 15...+70 °C
Aerial length: 1x Draht 30 mm
All-up weight, approx.: 1,5 g
Frequency : 2400 ... 2483.5 MHz
Range approx. : 300 m
Dimensions (LxWxH): 20 x 12 x 7 mm
Modulation: 2.4 GHz FHSS
Charging rate : 20 mA
Operating voltage : (2,5) 3,6 ... 8,4 V
