User manual for the KONDO EX-11 Presto radio control system, covering transmitter and receiver operation, setup, and safety.
This manual provides instructions for the KONDO EX-11 Presto radio control system, including the KT-497FH transmitter and KR-297FZ receiver. It details how to use, set up, and maintain the unit, covering operation methods, parts names, battery installation, frequency adjustment, and safety precautions. The document specifies that the auxiliary channels (ch3,4) cannot be used with the included 2-channel receiver without an optional adapter.
| Number of channels | 4 Channels |
|---|---|
| Transmission frequency | Any band by changing crystal |
| Modulation method | FM-PPM |
| Neutral pulse | 1.5mSec |
| Supply voltage | 9.6V or 12V |
| Current consumption | Less 250mA |
| Reception method | FM-PPM |
| Number of channels | 2 Channels |
| IF frequency | 455 KHz |
| Supply voltage | 3.5~6.5V |
| Dimensions | 36.6 x 26 x 15.5 mm |
No, the auxiliary channels (ch3,4) cannot be used with the included 2ch receiver (KR297).
The neutral pulse is set to 1.5mSec.
The transmitter requires 9.6V (Nicad, Hydropack) or 12V (8x AA size dry cell).
The receiver's IF frequency is 455 KHz.