Futaba 4PK 2.4GHz - Manual (Page 122)

Communication port (interior left side)
Cover
DSC cord for T4PK (option)
123
Reference
DSC cord
When the T4PK transmitter and R604FS or R603FS/FF receiver are connected with the
DSC cord, the servos can be operated without emitting radio waves. (DSC function)
Part name
DSC cord for T4PK
Connection
To servos
To receiver battery
and 4th servo
To transmitter Communication port
DSC cord
Connect the T4PK and receiver using the DSC cord, after turn off the T4PK and receiver
power switches.
Turn on the display switch of the T4PK and then turn on the receiver power. If this se-
quence is not followed, a malfunction could occur.
You can check the servo operation without emitting radio waves.
After checking the servo operation, disconnect the DSC cord and then cycle power of the
receiver before operating the T4PK. If this sequence is not followed, a malfunction could
occur.