Bit Value Discrimination - Sony DCR-TRV940 Adjustment Manual

3. Bit Value Discrimination

Bit values must be discriminated using the display data of the ad-
justment remote commander for the following items. Us the table
below to discriminate if the bit value is "1" or "0".
Display on the adjustment remote commander
Page
(Example) If the remote commander display is "8E", bit value from
bit 7 to bit 4 can be discriminated from the column A,
and those from bit 3 to bit 0 from column B.
4. Jack Check (1)
Page 7 Address 0C
Bit
1 MIC jack (MA-410 board J5901)
2 VIDEO/AUDIO jack (JK-222 board J404)
3 S VIDEO jack (JK-222 block J401)
Using method:
1) Select page: 7, address: 0C.
2) By discriminating the bit value of display data, the state of
jack can be discriminated.
5. Jack Check (2)
Page 3 Address 61
Bit
6 Head Phone jack (JK-222 block J403)
Using method:
1) Select page: 3, address: 61.
2) By discriminating the bit value of display data, the state of
jack can be discriminated.
Address
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Function
Function
DCR-TRV940/TRV940E/TRV950/TRV950E
Display on the
adjustment
remote
commander
0
1
2
3
4
5
6
7
A
8
9
A
A ( )
b
B ( )
C
C ( )
d
D ( )
E
E ( )
B
F ( F )
When bit value = 1 When bit value = 0
Used
Used
Used
When bit value = 1 When bit value = 0
Used
6-71
Bit values
bit3 bit2 bit1
or or or
bit7 bit6 bit5
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
Not used
Not used
Not used
Not used
bit0
or
bit4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1