9
Second byte
Bits 2 to 0: Specify the recording mode after alarm
input.
000: No recording
001: Recording mode 1
010: Recording mode 2
011: Recording mode 3
100: Recording mode 4
101: Recording mode 5
Third byte
Specify the condition for canceling the alarm recording
started by the alarm input.
Bit 7: Set to 1 to cancel alarm recording when it
reaches the end of the tape.
Bit 6: Set to 1 to cancel alarm recording when the
alarm input stops.
Bit 4: Set to 1 to cancel alarm recording when the
time specified by the third and fourth bytes has
elapsed.
Third and fourth bytes
Specify the time in units of seconds until canceling
alarm recording in BCD.
This time setting is valid only when bit 4 of the third
byte is set to 1.
Fifth and sixth bytes
Specify the time in units of seconds to record before
alarm input in pre-alarm recording mode in BCD.
This setting is valid only for pre-alarm mode.
TIMER PRESET (DAH+9BH)
Specifies the requirements of timer recording.
Parameter bytes to follow to specify the timer number
code and the items are shown below
To change the requirements for each day of the week,
issue this command repeatedly for each of the days.
7tib 6tib 5tib 4tib 3tib 2tib 1tib 0tib
1etyb 10000 REBMUNTESERPREMIT
2etybKEEW0 )1EMIT(EDOMCER
3etyb)1EMIT(SRUOHfosneT )1EMIT(SRUOHfostinU
4etyb)1EMIT(SETUNIMfosneT )1EMIT(SETUNIMfostinU
5etyb 00000 )2EMIT(EDOMCER
6etyb)2EMIT(SRUOHfosneT )2EMIT(SRUOHfostinU
7etyb)2EMIT(SETUNIMfosneT )2EMIT(SETUNIMfostinU
Example:
To set Recording mode 1 for 8:00 a.m. and
Recording mode 2 for 5:30 p.m. on Friday for Timer 5:
First byte
Bits 2 to 0: Specify the timer number.
001: Timer 1
010: Timer 2
011: Timer 3
100: Timer 4
101: Timer 5
110: Timer 6
111: Timer 7
Second byte
Bits 2 to 0: Specify the Recording mode number for
Time 1.
Bits 7 to 4: Specify the day of the week.
0000: No setting
0001: Monday
0010: Tuesday
0011: Wednesday
0100: Thursday
0101: Friday
0110: Saturday
0111: Sunday
1001: Monday to Friday
1111: Everyday
Third and fourth bytes
Specify the time for Time 1 in 24H mode in BCD.
To cancel the time, pad both bytes with FFH.
Fifth byte
Bits 2 to 0: Specify the Recording mode number for
Time 2.
Seventh and eighth bytes
Specify the time for Time 2 in 24H mode in BCD.
To cancel the time, pad both bytes with FFH.
RxD
TxD
DAH
0AH
9BH 05H 51H
02H 17H 30H
0AH 0AH
80H
0AH
00H
0AH 0AH
0AH
0AH 0AH
EXP-3 CMD DATA DATA
DATA DATA DATA
ACK ACK ACK
DATA
ACK
DATA
ACK ACK
ACK
ACK ACK
