Specifications

[5.8] Key-entry, beeper and vibrator test
On the TEST menu, selecting "8: KEY & VIBRATION" calls up the
screen shown at left and makes the BHT ready for entry from the
keypad.
Pressing individual keys displays the identifier letters in the positions
pre-assigned to those keys on the LCD as well as sounding the
beeper or running the vibrator. (As long as the individual key is held
down, the BHT continues beeping or vibrating.)
Pressing the same key again erases the displayed letter.
The table below shows the relationship between the keys, the identifier letters to be displayed on the
LCD, and the frequencies (Hz) of the beeper.
Key Letter Beeper (Hz) Key Letter Beeper (Hz) Key Letter Beeper (Hz)
M3
M1
M2
M4
7
8
9
4
5
N
L
M
O
7
8
9
4
5
(Note)
293
329
(Note)
391
440
493
523
587
6
1
2
3
0
.
ENT
F1
F2
6
1
2
3
0
.
=
A
B
659
698
783
880
987
1046
1174
1318
1396
F3
F4
F5
F6
F7
F8
BS
C
SF
C
D
E
F
G
H
I
J
K
1567
1760
1975
2093
2349
2637
2793
3135
3520
(Note) Only when the M3 (left-hand trigger switch) or M4 key (right-hand trigger switch) is pressed, the vibrator works.
After all keys are pressed and displayed on the LCD, this test
automatically ends and the screen returns to the TEST menu.
To stop this test, turn the BHT off.
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