86
APPENDIX 1. – RS-232 Connection & RS-485 Command
RS-232 CONNECTION
The transmission protocol is 8 data bit: 1 start bit, 1 stop bit and no parity. Five
different speeds can be used: 1200 baud per second, 2400 baud, 4800 baud,
9600 baud and 19200 baud. The default setting is 2400 baud per second.
RS-232 & RS-485 COMMAND
Byte
1
2 3 4 5 6
7
8
Value
0xAA
0x01~0xFF
Data Byte 1
Data Byte 2
Data Byte 3
Data Byte 4
0xAF
0x00~0xFF
Function
STX
(Start transmission)
Device Address
(From 0x01 to 0xFF)
Command
ID
(Always 0x00)
Param1
Param2
(Always 0x01)
ETX
(End transmission)
Check Sum
(XOR all bytes)
Command ID Param1
Param2
Index Function
Key mapping
Data Byte 1 Data Byte 2 Data Byte 3 Data Byte 4
Memo
1
Full screen
Ch1 ~ Ch16 key
0x01
0x00
0x01~0x10
0x01
Param1: channel number from 0x01to 0x10
2
Multiple
screen
0x02 0x00 0x00 0x01
--
3
Display
information
Display
button
0x03 0x00 0x00 0x01
--
4
Record
Rec.
button 0x11 0x00 0x00 0x01
Send twice quickly as Stop_Recording
5
Stop
Stop
button 0x12 0x00 0x00 0x01
--
6
Play
Playback
button
0x13 0x00 0x00 0x01
--
7
Reverse Play
Shuttle Ring <
0x14
0x00
0x00
0x01
--
8
Pause
Pause
button
0x15 0x00 0x00 0x01
--
9
Rewind
Shuttle Ring <
0x16
0x00
0x00 0x01
2x,4x,8x,16x,30x,100x
10 Fast Forward
Shuttle Ring >
0x17
0x00 0x00 0x01
2x,4x,8x,16x,30x,100x
11
Menu
Menu
button 0x20 0x00 0x00 0x01
--
12
Search
Search
button
0x21 0x00 0x00 0x01
--
13
Zoom
Zoom
button 0x22 0x00 0x00 0x01
--
14
Seq.
Seq.
button 0x23 0x00 0x00 0x01
Main
monitor
only
15 Call
Call+Ch1~Ch16 0x24
0x00
0x01~0x10
0x01
Param1: channel number from 0x01 to 0x10
16
Alarm
0x25 0x00 0x00 0x01
Disable
the
buzzer
sound
17
Enter
Enter
button 0x30 0x00 0x00 0x01
--
18
Down
Down
button 0x31 0x00 0x02 0x01
Menu/Search/Zoom
mode
only
19
Left
Left
button 0x31 0x00 0x04 0x01
Menu/Search/Zoom
mode
only
20
Right
Right
button 0x31 0x00 0x06 0x01
Menu/Search/Zoom
mode
only
21
Up
Up
button 0x31 0x00 0x08 0x01
Menu/Search/Zoom
mode
only
Summary of Contents for DVR-3016, DVR-3016D
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