DT Receiver - Rx43d-4 - v520 Instructions
1. DEFAULT SETUP
- Car with 1-4 motors (reversable), 1 servo (steering) and 1-3 Lights.
- Train with 1-4 motors (reversable) and 2-4 Lights.
- Plane requires more changes.
- Requires ADD1 to use H4 with motors and actuators.
- All outputs can be customised / re-configured.
|H1:||Motor 1 (center off)||Ch1||400mA|
|H2:||Motor 2 (center off)||Ch2||400mA|
|H3:||Motor 3 (center off)||Ch3||800mA|
|H4:||Motor 4 (center off)||Ch4||8mA without ADD1, 800mA with ADD1|
|F1:||Variable voltage / on/off Switch||Ch6||2A|
|F2:||Variable voltage / on/off Switch||Ch7||2A|
|P2:||On/off led||Ch1 up|
|Arming/Activation:||Mid-stick to enable||Ch3|
Mid-stick to acknowledge
|LED2||External LED to show receiver activity||P2|
2. EXAMPLE CONNECTIONS:
for extra H output
LEDs with 1S Lipo:
Led's driven from P outputs only require a current limiting resistor (8mA max).
Led's driven from F outputs only require a current limiting resistor (2A max).
LEDs with 5-6v:
'P' outputs are 3v when 'off' and 0v when 'on'. So when used with higher voltages, the leds driven from P outputs also need diodes to reduce the voltage. This is because 5 or 6v is high enough above the 3v output to make Leds conduct even when P outputs are 'off'. An example is shown in the Led (P1) diagram.
Led's driven from F outputs only require a current limiting resistor when operated off any voltage up to 6v.
GRAIN of WHEAT:
Grain of Wheat bulbs usually draw >8mA so are not suitable for use with P outputs (unless buffered with a transistor).
Grain of Wheat bulbs can be driven from F outputs. F outputs allow the intensity to be varied with stick movement or 'Travel Adjust'.
3. CHANGING OUTPUTS:
All outputs can be customised / re-configured:
The Rx is not insulated.
The PCB is thin so do not bend it.
Led On = perfect reception (real-time indicator).
1 flash = Scanning (~2sec between flashes; wrong model if never stops).
2 flash = Selecta (model not active).
5 flash = Brownout (receiver voltage went too low; check battery/servo load).
Outputs are not driven (do nothing) on startup and while scanning.
Outputs 'hold' on short signal losses (<3sec) and then do nothing (>3s).
1. Switch Rx on and wait ~20s until led flickers fast.
2. Switch Tx on in bind mode and Rx led should flash slowly and then go solid.
3. Change distance between Tx/Rx if binding does not work.
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