• Fast response, 3ms only, which is much less than the average 20ms even 9 channels act synchronously.
• English,Chinese ,EsPanol,Deutsch,French,Italiano,Turkish,Russian&Korean menu can be switched, full types specialized helicopter 8 swash plate modes, fixed wing 2 airfoils 3 rears, gliders 4 airfoils and 2 rears, multi-copter menu.
• DSSS and FHSS spread-spectrum technology working synchronously, QPSK modulation support excellent anti-interference performance.
• Programmable mix control. Basic menu, advanced menu, graphic view for verities of throttle and servo curve.
• Support S-BUS, PPM and PWM signal.
• Unique telemetry.
• Receiver integrates signal strength and voltage telemetry sensor.
• Both R10DS and R9DS support extended engine voltage telemetry module PRM-01 and OSD info telemetry module PRM-02. PRM-02 can feedback GPS, SPEED, voltage etc. 
• AT9S/AT10 display when work with flight controller APM or PIX.
• 4096 section precision, 0.25us per section, servo anti-shake rudder.
• Vibration alarm.
• Support USB online upgrade, the upgrade firmware V1.3.2 add CAR and BOAT model type.
• Four VR switches, three three-gear switches, four two-gear switches, a reset trainer switch. Support multiple aerial control mode and PTZ control.

Specifications

• Size: AT9S- 183*100*193mm, R9DS- 41*23*14mm
• Weight: 0.88kg
• Frequency: 2.4GHz ISM band (2400MHz to 2483.5MHz)
• Modulation mode: QPSK
• Channel bandwidth: 5.0 MHz
• Spread spectrum: DSSS&FHSS
• Adjacent channel rejection: >38dbm
• Transmitter power: <100mW (20dbm )
• Operating current: <90mA
• Operating voltage: 7.4~18.0V
• Control distance: more than 900 meters ground, 1500 meters air, the actual control distance depends on the flying environment
• Channel: 9 channels
• Compatible model: include all 120 degree and 90 degree swash-plate helicopter, all fix wings, glider and multi-rotor
• Simulator model: under the simulator model the transmitter action turn off, change to power saving model
• Screen: 2.8 inches 16 colorful screen, 240*320 pixels
• Support receivers: R9DS(S-BUS&PWM), R10DS and R6DS

* Download user manual.

Includes

• 1x RadioLink AT9S Upgrade Transmitter
• 1x Mini R9DS
• 1x CD

Videos