Q-See QSD42908C8 How to Make a RS-232 Connect Cable, How to Make a UTP network Connect Cable

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QSD42908C8 User’s Manual

2 How to Make a RS-232 Connect Cable

QSD42908 has standard DB9 RS-232 interface, like PC COM port.

Pin definition

I means DVR input and O means DVR output.

Pin index	Name	I/O	Description
1	DCD	I	Carrier Detect
2	RXD	I	Receive Data
3	TXD	O	Transfer Data
4	DTR	O	Terminal Device Ready
5	GND		Ground
6	--	--	--
7	RTS	O	Request to Send
8	CTS	I	Clear Data

3 How to Make a UTP network Connect Cable

Material and tool

One twist cable (8 pin, the length can be defined as to the actual demand, but must be within 100m), 2 standard RJ45 head, one tool for RJ45.

Suggestion: have a network cable test tool to test each cable made.

Pin definition

To make the network cable according to your actual needs there are two options:

(1)Use the following method to make the network cable when DVR is connected to a network hub or switch.

The corresponding relationship of the direct cable

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Contents QSD42908C8 Net DVR User’s Manual Index Chapter 100 Tech Support Product Introduction FeaturesSummary Network function OthersInstallation Checking the DVR and Its AccessoriesSystem Setup Rear Panel DescriptionFront Panel Operational InstructionsIndex Type Name Description Ready IR Remote Control Index Name DescriptionPowering Down the DVR Starting the Remote ControlDisabling the Remote Control If Remote Control Does Not WorkMenu Description How to enter into menu mode Main Menu DescriptionQSD42908C8 User’s Manual How to exit menu Input text Basic Operation Guide Power onPreview Recording status Form 4-1 Camera record status Icon Icon Color Status DescriptionAlarm status Login User name and passwordChange Password QSD42908C8 User’s Manual PTZ Pan/Tilt/Zoom Control PTZ Control InterfaceSelect Channel Adjust Preset DescriptionStart/Stop Auto in PTZ Control Mode PTZ Control Keys DescriptionManual Record Exit PTZ Control ModeDescription Playback Playback InterfaceDescription Playback With Mouse Attached Control Bar Functions Backup Recorded Files Backup Daily Recorded FilesSelect backup device Shutting down the DVR normally Using menu Using【POWER】key of front panel or IR remote controlAdministrator and Password Parameters Setup GuidePassword modification User management Add user Add and Delete UserEnter into User Management menu shown in fig Setup the rights for new user Setup the password for new userAdd new user name Save the new user’s password and rights User rights description LocalMAC address Remote through network or internetDelete user Unit name Unit Name and Device IDDevice ID VGA setup Video Output Standard and VGA SetupCamera name and OSD On Screen Display Setup Video output standardCamera Name Position System TimeDate OSD Position Video Parameters Setup Mask Area Setup Disable the mask check box means cancel the mask area View Tampering Alarm Enter into Camera menuVideo Loss Alarm QSD42908C8 User’s Manual Motion Detection Interface shown as figClear motion area QSD42908C8 User’s Manual Preview Properties Recording Setup Preview propertiesRecording menu description Bit Rate TypeSelect a day and enable all day recording option All day recording setup Enter into recording schedule menuRecord type Copy to other days Select one day and disable all day recording optionSetup time period and record type SaveAlarm type External Alarm Input and Relay OutputExternal alarm input setup Enter into Alarm in Handling sub menuAlarm handle method Alarm trigger record channel setupSchedule for alarm handle method Save setupPTZ Linkage Enter into alarm out schedule Alarm relay output setupSelect delay time Setup alarm out scheduleExceptions Network Parameters Network menu descriptionAdvanced setup description PPPoE DVR supports PPPoE dail-up function Accessing the DVR over a network Accessing the DVR from a remote computer PTZ Pan, Tilt, Zoom PTZ menu descriptionPreset setup Sequence setup Cruise setup 18 RS232 setup RS232 menu descriptionSetup at DVR end Example PPP Modem passive dialup through PstnSetup should pay special attention to QSD42908C8 User’s Manual Establish the dialup connection Restore Parameters UtilitiesUpgrade Power Off Stop Alarm OutReboot Hard Disk ManagementView Log By TypeBy Time For example The steps of viewing alarm logBy Type&Date System Information Firmware Upgrade FTP Server SetupSetup username Upgrade Mode QSD42908C8 User’s Manual QSD42908C8 User’s Manual QSD42908C8 User’s Manual Step Step Appendix a Mouse Control Function Playlist interface Test input interfaceScroll wheel forward User interfaceAppendix B HDD Capacity Calculation = d i ⎟ 8⋅ 3600 ⎟1024Material and tool How to Make a RS-485 Connect CableAppendix C DVR Connect Cable Definition RJ45 introduction Pin definitionHow to Make a RS-232 Connect Cable How to Make a UTP network Connect CableCorresponding relationship of cross cable Appendix D DVR Specifications PAL 15FPS, Ntsc 20FPSAppendix D Camera Specifications Models QOCDC60 QOCDC36Appendix E Troubleshooting Failure Possible reasonsAppendix F Product Service & Warranty Appendix G Customer Information Card 101