DVR-3901 Installation and Operation Manual
55
Chapter 4: Remote Operation
Time Commands
The following command retrieves a time code from the recorder.
(See
Table 4-8
.)Within the response, the time information is formatted
as
ff ss mm hh
, where
ff
is frames,
ss
is seconds,
mm
is minutes, and
hh
is hours. For example, time code 01:22:33:15 would be formatted in
hexadecimal as 15 33 22 01.
Status Sense Command
The data byte (xx) of this command specifies which status bytes the
recorder will send. (See
Table 4-9
.) The most-significant four bits
indicate the first byte to be returned. The least-significant four bits
indicate the number of status bytes to send. For example, a data byte of
25 hex causes the recorder to send bytes 2 through 6.
Table 4-8.
Time Code Command
Command
Data (Hex)
Response
Current Time Sense
61 0C 01 6E
74 04 ff ss mm hh uu
Table 4-9.
Status Sense Command
Command
Data (Hex)
Status Sense
61 20 xx uu
Summary of Contents for NEO DVR-3901
Page 3: ...Edition E August 2005 DVR 3901 Digital Video Recorder Installation and Operation Manual ...
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Page 42: ...26 DVR 3901 Installation and Operation Manual Chapter 2 Installation and Removal ...
Page 106: ...90 DVR 3901 Installation and Operation Manual Appendix B Servicing Instructions ...
Page 110: ...94 DVR 3901 Installation and Operation Manual Index ...
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