JVC SR-L910UA - 24 Hour Time Lapse Vcr Instructions Manual page 50

10. OPTIONAL SA-K97U RS-232C INTERFACE BOARD
5 Date and time setting commands
(1) DATE SET (8EH)
(2) TIME SET (8FH)
5 Timer programming commands
(1) PRG/CLK (62H)
(2) SHIFT – (64H)
SHIFT + (63H)
(3) SET – (66H)
SET + (65H)
(4) CANCEL (67H)
Setting procedure is the same as when using the VCR controls. Be sure to transmit commands 1 byte at a time with "ACK" (0AH)
confirmation from the VCR after each transmission.
5 On-screen setting command
(1) ON SCREEN ON (70H)
ON SCREEN OFF (71H)
Setting procedure for the following command (2) is the same as when using the VCR controls. Be sure to transmit commands 1 byte at a
time with "ACK" (0AH) confirmation from the VCR after each transmission.
(2) ON SCREEN SELECT (74H)
5 Other commands
(1) AL/PL RESET (E1H)
(2) COUNT RESET (E2H)
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: Set the current date (month, day, year) for the VCR. After this command (8EH) is sent, input 1-
byte numerical data (30H — 39H).
(Example) Sep., 30, 1998
TXD
8EH 30H
0AH 0AH
RXD
Month
: Set the current time (hour, minute, second) for the VCR.
After this command (8FH) is sent, input 1-byte numerical data (30H — 39H).
(Example) 15 hours, 29 minutes, 59 seconds
TXD
8FH 31H
0AH 0AH
RXD
Hour
: Engages timer programming mode.
: Selects setting items. (–)
: Selects setting items. (+)
: Sets data selected with SHIFT.
: Sets data selected with SHIFT.
: Cancels program data in timer programming or engages the Cancel Program mode.
: Activates time/date on-screen indication.
: Deactivates on-screen indication.
: Changes the time display position on screen.
: When transmitted during alarm recording, the recording mode switches back to the previous mode.
The VCR's "AL" indication goes off. Transmit again after "AL" indicator goes off to reset the alarm/
power loss memory.
: Resets the tape counter to "0000".
39H 33H 30H
0AH 0AH
Day
35H 32H 39H
0AH 0AH
Minute
39H 38H
0AH 0AH 0AH
Year
35H 39H
0AH 0AH 0AH
Second
Time
Time