Installation; Tuning Operation (Two Methods) - Mat-Tuner mAT-705 Instruction Manual

Automatic tuner for icom ic-705 transceiver
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BNC RF sockets: There are two female BNC RF sockets on the rear panel, "ANT " and "RF IN".
"ANT" is connected to the antenna. "RF IN" is connected to the antenna socket of the transceiver
via a 50 ohm coaxial cable. The coaxial cable mAT-705-RC1 connecting the tuner "RF IN" and
the transceiver antenna jack is an optional accessory not supplied with the tuner.

INSTALLATION

Installation of the tuner is simple. Please make sure that the power for transceiver and tuner are
turned off before installation.
1. Connect the "CON" of the tuner and the "TUNER" socket of the transmitter with control cable.
2. Connect the "RF IN" of the tuner and the antenna socket of the transmitter with a 50 ohm coaxial
cable.
3. Connect the coaxial cable connecting your antenna to the socket marked "ANT" on the tuner.
The installation is complete.

TUNING OPERATION (TWO METHODS):

Method 1:
Quickly touch [TUNER] to switch the tuner to "BYPASS" state. Touch for more than 1 second to
start tuning and set the tuner to "ONLINE". When the tuner is tuning, in addition to the "ACT/TUN"
indicator on the front panel lights up in red, the red text "TUNE" will flash on the transmitter screen.
After the tuner completes the tuning cycle, when it is online, the white text "TUNE" will always be
lit on the transmitter screen, except for the "ACT/TUN" indicator on the front panel that lights up
green. as the picture shows.
Enter the function menu of the transmitter, as
shown in the figure, the [TUNER] option turns
white to indicate that it is available.
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Instruction Manual

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