Yaesu FT-450 User Manual

Page 69FT-450 OPERATION MANUAL
BEEPER SETTING
Beep Volume
You may adjust the beep volume level via the Menu Item “BEEPVOL”.
1. Press and hold the
[
F
]
button for one second to
enter the Menu mode. The “ ” icon will ap-
pear on the display.
2. Rotate the
[
DSP/SEL
]
knob to select the menu
item “BEEPVOL”.
3. Press the
[
DSP/SEL
]
knob to enable adjustment
of this menu item. The “ ” icon will be blink-
ing.
4. Rotate the
[
DSP/SEL
]
knob to set the desired beep
volume level (FIX 0 - FIX 100).
WARNING! Do not adjust the beep volume too
high. You may press the [METER/DIM] button to
sound a beep as you adjust the
[
DSP/SEL
]
knob.
If you wish to adjust the beep volume level in ac-
cordance with the [AF GAIN] knob, press the
[
F
]
key to change the display to “LNK-XX” then rotate
the
[
DSP/SEL
]
knob to set the volume ratio of the
beep volume level for the receiving audio volume
level. Available selections are “LNK-50” ~ “LNK 0”
~ “LNK+50”. When the “LNK 0” is selected, the
beep volume level is the same as receiving audio
volume level.
You may press the [HOME/RCL] button to reset
the beep volume level to the factory default.
5. Press the
[
DSP/SEL
]
knob. The “ ” icon re-
turns to appear continuously.
6. Press and hold the
[
F
]
button for one second to
save the new setting and return to normal opera-
tion.
M ISCELLANEOUS S ETTINGS
[
HOME/RCL
]
button
[
F
]
button
[
DSP/SEL
]
knob
[
METER/DIM
]
button

Yaesu FT-450 Specifications

General

Impedance	50 ohms
Supply Voltage	13.8 V DC
Supply Voltage Tolerance	±15%
Image Rejection	70 dB or better
Frequency Range Receive	30 kHz - 56 MHz
Modes	SSB, CW, AM, FM
AM Power Output	25 W
Weight	3.6 kg
Receiver Sensitivity SSB	0.2 µV (12 dB SINAD)