Operating Manual

FCC ID: K66GX1255S
Operating Manual
Vertex Standard Co., Ltd.
10
impedance of 50 ohms.
(7) PTT (Push-To-Talk) SWITCH
Keys the transmitter when the transceiver is in radio mode. If the transceiver is in
the intercom operation mode, it activates the microphone for the intercom.
(8) MICROPHONE
Transmits the voice message with reduction of background noise.
(9) UP(!) and DOWN(") KEYS
The UP(!) and DOWN(") on the microphone function the same as the UP and
DOWN key on the front panel of the transceiver.
(10) 16/9 Key
Pressing the 16/9 key Immediately recalls channel 16 from any location. Press and
hold the 16/9 key to recall channel 9. Pressing the 16/9 key again revert the radio to
the previous select channel.
4
4 4
4 INSTALLATION
INSTALLATIONINSTALLATION
INSTALLATION
4.1
4.1 4.1
4.1 LOCATION
LOCATIONLOCATION
LOCATION
The radio can be mounted at any angle. Choose a mounting location that:
・ is far enough from any compass to avoid any deviation in compass reading due to
the speaker magnet
・ provides accessibility to the front panel controls
・ allows connection to a power source and an antenna
・ has nearby space for installation of a microphone hanger
・ the antenna must be mounted at least 3 feet from radio
4.2
4.2 4.2
4.2 ELECTRICAL CONNECTIONS
ELECTRICAL CONNECTIONSELECTRICAL CONNECTIONS
ELECTRICAL CONNECTIONS
CAUTION
CAUTIONCAUTION
CAUTION: Reverse polarity connections will damage the radio!
Connect the power cord and antenna to the radio. Antenna and Power Supply
connections are as follows (see Figure 2):
1. Mount the antenna at least 3 feet away from the radio. At the rear of the radio,
connect the antenna cable. It must have a PL259 connector. RG-8/U coaxial cable