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 Set Setup Values (Second Category=0x04)
PC Request: <0x41>, <0x02>, <0x04>, <n+1>, <Location>, < Value 1 >, <Value 2>,..., < Value n>, <0x4f>
For the descriptions of setup value, please see section 2.2.5.
NOTE: This command must be executed in states other than REC, Playback, and Play idle mode. (Refer to 2.2.6)
2.2.5 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
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