[5.7] Key entry & beeper test

TEST KEY & BEEPER￿ ￿ & VIBRATION

Selecting "7:KEY & VIBRATION" on the TEST menu calls up the screen shown at left and makes the BHT ready for entry from the keypad.

Pressing individual keys displays the identifier let- ters 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)

C

I

174

M3

T

(Note)

0

0

1567

ALP

J

195

M4

U

(Note)

.

.

1760

SF

K

220

7

7

659

ENT

=

1975

 

L

246

8

8

698

F1

A

2093

 

M

261

9

9

783

F2

B

2349

 

N

293

4

4

880

F3

C

2637

 

O

329

5

5

987

F4

D

2793

M1

P

349

6

6

1046

F5

E

3135

F9

Q

391

1

1

1174

F6

F

3520

F10

R

440

2

2

1318

F7

G

3951

M2

S

493

3

3

1396

F8

H

4186

 

 

 

 

 

 

 

 

 

(Note) Only when the M3 (left-hand trigger switch) or switch) is pressed, the vibrator works.

M4

key (right-hand trigger

TEST KEY & BEEPER

& VIBRATION

IJKLMNO

PQRSTU

7894561230.=

ABCDEFGH

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 power off.

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Denso BHT-7500S, BHT-7500W user manual Key entry & beeper test