40
2.2.3 Set Time (Second Category=0x02)
PC Request: <0x41>, <0x02>, <0x02>, <0x07>, < 7 Time Value >, <0x4f>
The following case is an illustration of
< 7 Time Value>
2001/06/20 17:05:00 = <0xD1>, <0x07>, <0x06>, <0x14>, <0x11>, <0x05>, <0x00>
DVR Act: Changing the time and date.
2.2.4 Request State (Second Category=0x05)
PC
Request:
<0x41>,
<0x02>,
<0x05>,
<0x00>,
<0x4f>
DVR Response: <0x41>, <0x02>, <0x05>, <0x01>, <System State = 0..>, <0x4f>
Description of <System State>:
STATE_STOP
0
STATE_REC
1
STATE_PREREC
2
STATE_PLAY
3
STATE_MENU
4
STATE_PLAYIDLE
5
STATE_SETUP
6..16
STATE_SEARCH
7..11
STATE_BACKUP
13..15
STATE_ALARMLIST
17
STATE_LOGLIST
18
STATE_RESTART
21
2.2.5 Time Search
PC send: <0x41>, <0x02>, <0x0b>, <0x06>, <6 Bytes Date/Time>, <0x4f> where < 6 bytes
Date/Time >, = year(2 bytes, =L HighByte*256), month ( 1 byte), day (1 byte), hour(1
byte),min(1 byte)
Example: to search 06/12/2002 17:00 the Date/Time =
<0xd2>,<0x07><0x06>,<0x0b>,<0x11>,<0x00> where 2002= 210(=0xd2) + 7(=0x07) *256
NOTE: The DVR accepts RS-232 time search commands only under the live or playback
Mode.
Содержание IV-100CD
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