EverFocus EDSR-900 instruction manual Remote Control Protocol, Sample control code packets

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Appendic C: Serial Interface Specifications

3. Remote Control Protocol

A computer or a terminal can be used to control the unit by sending the packet as following.

1-1. Sample control code packets

Example1 : A packet that send "REC" key to DVR (ID=5)

0x85	(length)
0x00	(Receiver ID high byte)
0x05	(Receiver ID low byte)
0x4B	(OPcode = key )
0x08	(DATA1 = "Rec" keycode )
0x5D	(checksum)

Example2 : A packet that send "PAUSE" key to DVR (ID=4999)

0x85	(length)
0x27	(Receiver ID high byte)
0x07	(Receiver ID low byte)
0x4B	(OPcode = key )
0x0C	(DATA1 = "Pause" keycode )
0x0A	(checksum)

Example3 : A packet that send "PLAY" key to all DVR (broadcast)

0x85	(length)
0x7f	(Receiver ID high byte)
0x7f	(Receiver ID low byte)
0x4B	(OPcode = key )
0x0B	(DATA1 = "Play" keycode )
0x59	(checksum)

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Contents V1.02 EDSR-1600Safety Precautions Power Disconnect Important Safeguards Important SafeguardsTable of Contents Main Features Product OverviewProduct Overview Specifications AC100~240V Back Panel ConnectionsBack Panel Connections ON/OFFAlarm I/O Refer pin assignment in Appendix-C, Before Installation System ConnectionSystem Connection Chanel Keys Front Panel KeypadsFront Panel Keypads Shuttle Ring and JOG DialIR Remote Controller receiver Operation OperationMenu Flow Menu flowMatrix ControlBuzzer ArchiveCLOCK/LANGUAGE Setting Menu , we define Clock Setting MenuTimer Setting Menu Timer Setting Menu Week Start Stop Speed SET SUNOFF Sequence Setting Menu Sequence Setting MENU, we define for Main MonitorSequence Setting Menu CH OP Dwell Title Setting Menu Title Setting Menu , we defineTitle Setting Menu CH Title Covert Setting Menu CH OP OFF Covert Setting MenuCovert Setting Menu , we define Default setting is OFF for all camerasAlarm Recording MENU, we define Alarm Record Setting MenuMotion Setting Menu Motion Record Setting MENU, we defineOP Operation Default OFF HIT 1-9/16 to Manual Edit Record Setting Menu MAC Address Network Setting MenuNetwork Setting MENU, we define USER-NAME Password LevelControl Setting MENU, we define Control Setting MenuBuzzer Setting Menu Water Mark Archive Setting MenuPicture Size Time StampCall Monitor Matrix Setting MenuDialog CH, DWELL, EventDisk Usage HDD-1, HDD-2 System Setting MenuSystem Setting MENU, we define Play with Audio AUDIO-1, AUDIO-2REC Alarm RecordingRecording Instant RecordingPause Playing BackNormal Playback PlayEnter Search PlaybackSearch Playback SearchHDD2 Alarm List search playbackSearch Stop Date/Time Search PlaybackData Export Still Image CopyPause Copy Menu Copy to Movie FileCall AlarmExport Event LOG List DisplayMain Monitor Mode Display ZoomMonitor Views / Operation Call / Matrix monitorsSequence Call / Matrix MonitorsRemote Control 11.1 RS-485 Remote ControlRJ45 RS485 pin assignment IR Remote Controller IR Remote Controller optionalWith EDSR-1600 recorder View From Internet/Intranet Control Mode To switch to direct remote control mode Pause To pause the Video Playback displayStep Backward the Video Playback display View From Internet/Intranet View From Internet/Intranet Appendix-A SpecificationsLower LOW Basic Standard High Superior ? When Recording with 160GB HDDAppendix-B Picture Quality KB? When Recording with 320GB HDD RS-232 pin assignment Appendic C Serial Interface SpecificationsPin assignment of the D-SUB 9-pin connector Transmission settingSample control code packets Remote Control ProtocolLength Byte Format of message packet is as followsReceiver ID Opcode Byte & Data bytes OPcodeRemote keys OPcode=0x4B Checksum Byte Matrix command OPcode=0x4DPIN # Alarm I/O pin assignmentAppendix-D DVRJapan Office Head Office European OfficeBeijing Office USA Office

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