Standard Communications Horizon HX255S Owner's Manual page 7

i i WX KEY
Immediately recalls a weather channel from any channel location.
Recalls the previous channel when CLR key is pressed.
o o SC/PS KEY
Starts scanning programmed channels. Priority scan initiates
scanning of programmed channels and channel 16. Press this key to
turn on and off priority scan during scan.
! ! 0 0 MEM SCMB KEY
Reads the selected channel into memory. When pressed again,
deletes the memorized channel. Hold down this key to turn the
scrambler on and off. (if a scrambler is installed)
! ! 1 1 H/L KEY
Toggles between high and low power. To change from low power to
high power, hold down this key on Canadian channel 13, USA
channel 13 or 67.
! ! 2 2 CLR KEY
Recalls the previous channel when pressed after CH16 or WX key is
pressed. Stops the transceiver from scanning when pressed during
the scan. Stops the transceiver from weather alert when pressed
during the weather alert mode.
To erase all programmed scan channels from the transceiver's memory,
held down the CLR key while turning the transceiver on and then off.
! ! 3 3 Lamp/ Key Lock KEY
Turns the lamp for LCD backlighting on and off.
Hold down this key to lock the displayed channel functions (except the
H/L, PTT and
The key lock symbol "
Hold down until the key lock symbol disappears to unlock the channel.
! ! 4 4 Antenna Connector
Connects the flexible antenna CAT250.
! ! 5 5 Battery Pack
Provides DC power to the transceiver.
HX255S
keys) so that they are not accidentally changed.
" appears to indicate that the channel is locked.
Owner's Manual
Page 5