User Manual
Page 15
HX400IS
PTT
(
PUSH-TO-TALK
)
Switch
When pushed activates the transmitter.
LCD Display
This display shows current operating conditions. Refer to page 19 for de-
tails.
Keypad
Key
Pressing this key immediately recalls channel 16 from any channel lo-
cation. Holding down this key recalls channel 9. Pressing this key again
reverts to the previous selected working channel.
Secondary use:
When the key is held and the key is pressed, the radio will
change the marine band between the International, Canadian, and USA
channels.
Advanced use:
When the key is held and the key is pressed, the radio will
change the priority channel between the Channel 16, Channel 9, and the
Preset Channel.
Key
Press this key to toggle the transmitter output power between “High” (5
Watts) and “Low” (1 Watt) power. When the “Low” power is selected, the
“ ” icon will appear to the right of the channel indication on the display.
This key does not function on the “Transmission Inhibited” and “Low
power only” channels.
Secondary use:
Hold down this key to lock the keypad (except the , and PTT
(
)
keys) so that they are not accidentally changed. The “ ” icon will ap-
pear at the right of the channel indication on the display, to indicate that
the functions are locked. Hold down this key until the “ ” icon disap-
pears to unlock the radio.
Advanced use:
When the key is held and the key is pressed, the radio will
change the priority channel between the Channel 16, Channel 9, and the
Preset Channel.
Key
Press this key to recall the user preset memory channels (shown as
memory channel number “0” - “9” on the display). Press the or key
to select the desired preset channel.
Press and hold this key for two seconds to memorize the selected chan-
nel into the preset memory.