User Manual

ON-2048
Note: Switch position will be ignored in Auto mode(when SW3 is ON) and for DSMx
SW7, SW8: Output power selection (Table 1)
SW7 SW8 Power
OFF
OFF
18.5dBm
70
mW
OFF ON 13.2dBm 25mW
ON OFF 7dBm 5mW
ON ON 0,5dBm 1mW
Range
test N/A N/A 0,5dBm 1mW
Note: During binding procedure the output power is fixed at 0.006mW regardless of the switch positions
During Range test procedure the output power is fixed at 1mW regardless of the switch positions.
LED FUNCTIONALITY :
During normal working operation LED indicates current working mode. You can see what current mode is without removing your Tx module and
checking switches position.
DSM2, 1024 mode – OFF
DSM2, 2048 mode – single blinks
DSMx, 22ms mode – double blinks
DSMx, 11ms mode – triple blinks
Walkera Devo – continuously ON
B UZZER :
Buzzer indicates the status and the mode of the Tx module. When it is powered ON in presence of PPM signal (normal operation) you should
hear three short beeps. If you powered your radio and don’t hear three short beeps that means your radio probably doesn’t output the PPM
signal. The reasons for the radio not outputting PPM signal can be:
- Your radio is not set up to output PPM signal;
- Sticks, and/or switches are not in their initial position – throttle might be high or switches for landing gear/flaps/throttle hold are not in
proper position. Check your switches and sticks position.
During binding procedure upon successful binding the module will also make three short beeps. With unsuccessful binding it will be a
single long beep.
O PERATING MODES :
1. Walkera mode (SW1 - ON)
Switches, LED and Buzzer:
SW2 provides channel mapping according to switch description (AETR/TAER)
SW3…SW6 are ignored
SW7, SW8 change output power selection according to switches description (see Table 1)
Button1 – ID change – see Button1 description.
Button2 – When pressed during operation the output power is reduced to 1mW for a range check. When pressed during
power on the button is ignored. There is no binding procedure by button in Walkera Devo mode.
Buzzer – beeps 3 times on power ON after detecting PPM on the PPM input.
LED – continuously ON in normal operation mode, OFF if PPM signal has not been received.
Functionality:
Power ON:
When powered up the module is waiting for valid PPM signal to be detected.
As soon as PPM signal is detected the buzzer generates three short beeps (0.1s) indicating that the system is ready.
When module starts transmitting RF packets red LED is ON. Therefore it is ON during binding and standard transmitting
procedures.
The module works in so called “non-fixed ID” mode. Every time the power is recycled a binding procedure will be
automatically initiated. After power ON and receiving valid PPM signal the module automatically enters BIND mode and
transmits bind packets for 10 seconds. During this time receiver should be turned on to initiate binding procedure. After 10
seconds binding procedure is over and the module enters the regular transmitting mode and stays in this mode until power
turned off.
After recycle power the sequence of procedures repeats
ID change:
When powered up with Button1 pressed the new ID will be generated.
The procedure of new ID generation is initiated regardless if PPM signal present or not.
After detection that Button 1 is pressed the module waits for 3 sec then generates a new ID and buzzer produces a long
beep(0.3 sec). After this the module waits until the Button1 is released. When the button is released the module detects
PPM signal from the radio. In Walkera mode as soon as PPM signal is detected the module enters binding mode and
following standard transmission mode. In Spektrum mode following binding procedure is necessary
2. Spektrum Auto mode SW1-OFF, SW3-OFF
Switches, LED and Buzzer:
SW2 provides channel mapping according to switch description
SW4 SW5, SW6 are ignored
SW7, SW8 change output power selection according to switches description
Button1 – ID change
Button2 – When pressed during operation the output power is reduced to 1mW for a range check. When pressed during
power on a binding procedure will be initiated