Vertex Standard FT-2800M - Manual (Page 12)

10 FT-2800M O
PERATING
M
ANUAL
VOL Knob
This control adjusts the audio volume level. Clockwise rotation increases the volume
level.
SQL Knob
This control is used to silence background noise on the receiver. It should be advanced
clockwise just to the point where the noise is silenced (and the “
” indicator on the
display turns off), so as to provide the best sensitivity to weak signals.
Microphone Jack
Connect the supplied MH-48
A6J
Hand Microphone to this jack.
[ ] Key
This key allows operation in conjunction with the Internet Con-
nection feature.
PWR Key
Press and hold this key for one second to toggle the transceiver’s power on and off.
[MHz(SET)] Key
This key allows tuning in 1-MHz steps (the MHz digits will blink on the display). If
receiving on a memory, pressing this key the first time activates the Memory Tuning
mode, and pressing it again enables 1-MHz steps.
Press and hold in this key for one second to activate the “Set” (Menu) mode.
F
RONT
P
ANEL
C
ONTROLS
& S
WITCHES
PWR MHz REV LOW D/MR
MIC SW2
MIC SW1
GND +8V
MIC INPUT
PTT/CLONE