16
2. Adjust system channel to the desired position, if it is
necessary
(See Fig. 2).
3. Cover the bottom case and tighten the screws.
Note: The 16-codes System channel and the 4-section
Unit channel provide flexible combination capability of a
total 64 different combinations.
• Make sure the arrowheads are adjusted to the proper
position.
• Make sure the transmitter and receiver are set with
the same channel i.e. Adjusting two unit’s system
channel (house channel) to position “I”.
A. Helpful Tips for a Better Transmission
1. In order to obtain better signal transmission perfor-
mance, please have TRA 69 HF held at least 1 meter
high from floor, while the signal is emitting.
System channel
(House channel)
Fig. 2
OPERATION
Manuale_TRA69HF 2004.3.3 2:59 PM Page 16
