Mitsubishi Electronics DX-TL2500U operation manual Glossary

Page 98

Glossary

Glossary

• I/O terminals

Terms used for referring to both input and output.

RS-232C

Connection standard used for handling data between de- vices such as a PC, modem, etc. A standard when con- necting a PC and modem. The upper limit for the commu- nication speed of this standard is 115.2kbps and the maxi- mum transfer distance is 15m. Since this standard only defines the roles and physical characteristics of the con- nector pins, there are various types of connectors such as 25-pin, D-sub, etc.

• Copy

Term used when copying part of data to an external stor- age media. The term “copy” in this manual refers strictly to the process of taking out only the data before and after failures from continuous video to a SCSI device, Compact Flash Card or video for analytical purposes.

• Hard disk drive (HDD)

Storage device using the same magnetic recording proc- ess as tapes and is used in PCs. An aluminium disk coated with magnetic materials is used on the surface as the stor- age medium and since there is no contact during record- ing/playback, there is no head wear. Data search is also quick since recording is performed in numbered sections called sectors.

• Media

Term was originally referred to media that transmits infor- mation. Media mostly refers to hard disks, DVD RAM, MO disks, magnetic tapes, and are commonly referred to as storage media. Media types are largely categorized by the recording method, such as optical disks, magnetic optical disks, magnetic disks, etc.

• Capacity

Term to indicate the amount of data that can be stored in a storage device such as memory, disk, etc., and unit is indi- cated in B (bytes).

• Compact Flash Card (CFC)

One of the standards for a compact memory card. The Compact Flash Card has such merits as strong durability and ease of handling.

• Restore

Term referred to when copying data that has been backed- up in a peripheral recording device, etc., to the built-in hard disk of the unit.

• Partition

A partition is one of the many divided areas on the Hard Disk.

RS-485/RS-422

The serial interface stipulated by EIA taking the place of RS-232C. It is very suitable for the longer and higher-speed communication since RS-422/RS-485 adopts the balanced type signal transmission in comparison with RS-232C that adopts the unbalanced type signal transmission.

• Mirroring

One way of protecting data on magnetic disks. This func- tion writes data alternately to 2 Hard disk drives with the same capacity. However, there is the demerit of using 2 drives in place of 1, resulting in half the available space.

Relation of recording operation to the number of cameras and recording interval settings

The recording pattern of this unit is as illustrated in the diagram below. Video data input from all the connected cameras is recorded sequentially. (Max. 60P recording interval during normal recording.)

The example when setting

a setup of each channel to “1PPS”

1 second

C1-3

60P

12:00:03~

1 second

C4-1

C3-1

C2-1

C1-1

C4-2

C3-2

C2-2

C1-2

60P

60P

12:00:01~

12:00:02~ Examples of time displayed

during playback.

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Contents DX-TL2500U Page Avertissement Important safeguards Safety Check Damage requiring ServiceReplacement Parts ServicingProtect the Power Cord When not in use always turn OFF the Main switchRecordable time and product warranty Recording FeaturesBuilt-in duplex 16 channel multiplexer NetworkPTZ camera control Wired Remote Controller OptionalEase of use Auto set-upContents 75-79 67-7173,74 80,81Auto SET UP FlowchartFlowchart for connection and settings Setting the timer recording Setting other various functionsSetting the motion detection Timer recording is executed/completedMajor operations and their functions Alarm Interrupt button SET UP buttonAnalogue OUT connectors Power buttonMajor operations and their functions Camera in connectors Main switchCamera OUT connectors Audio connectorsConnections Connecting to Cctv camera, monitor, sensorPower Cord Connections Alarm Recording ConnectionConnecting peripheral recording devices Setting is confirmed and flashing stops Connections /AUTO SET UPAuto SET UP Perform Auto SET UP? is displayed on the screenInitialization Auto SET UP / Initial settingsWhen the setting is complete, press the Power button ID4ID5Boot UP Delay Initial settingsHDD Setting Setting of Boot UP Delay default 30SEthernet connector Scsi connectorRS-232C connector Multiplexer functions Menu settingsBasic Operations Time Date Adjust Daylight SAVING/DAYLIGHT SettingDefault SUN, 1ST, APR To return to the normal screen from a menu screenPresent time display Time is indicated using the 24-hour systemBasic Operations Recorded capacity display functionBasic manual recording Screen see page 53, the REC mode settings are madeTimer Program Settings screen see Shuttle ring clockwise as shown belowPress the Play button Basic playbackBack repeatedly see HDD Repeat PLAY, To pause playback, press the Pause button Basic searchTime Date Search To stop playback, press the Stop buttonTo playback the searched image For playback, see Various playback func- tions, pages 73Language Selection Press either the Play button or the Pause buttonSUB Menu Menu SettingMenu functions Main MenuSET UP Menu functionsOperations Main Menu SUB Menu REC/STOP + Power button English JOG Select Shuttleexecute Language SelectionCopy Menu Search Selection MenuCamera TITLE/MEMO Setting Time Date AdjustDisplay Mode Clock Location SettingDisplay returns to the Camera TITLE/MEMO Setting screen Camera TITLE/MEMO Setting 1/2Camera TITLE/MEMO Setting 2/2 Repeat steps 2 ~ 7 to input Counter in the camera numberDuplex Mode Display Setting default BottomSPLIT/SEQUENCE button operations Plexer can also be found on seeCamera number button operations Available modesOutput B indicator illuminates Output B SPLIT4 Screen Setting screenIs displayed using SPLIT4 display Activated via the Alarm recording start flashingSPLIT4 Screen Setting MPX Display SettingsMPX Display Settings To set the multiplexer setting of the OutputSequence Setting SPLIT9 Screen SettingSPLIT16 Screen Setting Sequence Setting 1/23 , 4 , 5 , 6 , 7 10 , 11 , 12 , 13 Sequence Setting 2/2Interlace Selection Camera Number Detection Mask Setting& active setting changes to inactive setting Button 15Sensitivity Motion Detection SettingsTest Mode Motion ThresholdAlarm Setting 1/2 Settings concerning normal recording and alarm recordingDetails concerning pre-alarm recording, see Alarm Setting 2/2Pre-alarm recording can be set Record SettingsPRE Alarm REC Picture quality for normal recording pages 27Motion DET REC Alarm REC DurationRecording time during alarm recording can be set Archive OverwriteStructure of the Timer Program screen Timer Program SettingsTimer Program Timer Program screen appearsBackground of the Mode setting turns red and flashes Press the Timer buttonBackground of the end day setting turns red and flashes Background of the MD setting turns red and flashesCerning recording mode settings, see pages 27, 28 Timer Program SettingsHoliday Setting Overlapping Timer settingsHDD Repeat Play HDD Settings HDD Repeat REC Main HDD Repeat REC SUBOperation when HDD Hard Disk Drive space is full IM-CHECK PlaySequential Play Initial SET UP/INFORMATIONArchive Fifo Overwrite Mode Play seeArchive Point is reset Archive Start Position ResetArchive Start Position Reset screen is displayed Archive Source HDDKEY Sound Rear Terminal Settings Mode OUT 1 ~ Mode OUTAudio Recording Buzzer Setting of Device default MainSetting of Remain HDD default 10% Remain HDDHDD Main REMAIN/HDD SUB REMAIN/ Archive Remain Communication Port SettingsCall OUT Settings Emergency REC DurationMode SettingsRS-232C EthernetSetting of Warning default OFF Service Port SettingAlarm Notification Setting Mail AddressSetting of REC Mode default OFF INFORMATION/SERVICESetting of Alarm Sens default OFF Setting of Retry Time default 10SHDD Information screen is displayed ARCHIVE/COPY Information screen is displayedPassword Lock PasswordReset to Factory Settings Data ClearInput the Password entered in First in Second To register the PasswordTo unlock the Password Repeat steps 2-2 ~ 2-4 to set level 2To lock the Password To change the PasswordChanging from Password Lock mode to Simple Lock mode Language SelectionTo update menu settings of this unit Quick SettingsThis unit can save or load Menu settings stored To save menu settings of this unit to a Compact Flash CardOperation example SettingOperation examples OperationHDD Settings screen setting see pages Timer Program screen setting see pages 50This example uses the holiday setting Operation examplesFollowing day Emergency REC Duration 20MAlarm Setting D screen setting see REC Mode C screen setting seeREC Mode D screen setting see Record Setting D screen setting seeRecord for 24HOURS Archive Archive Media Auto EjectVarious recordings PRE Alarm RecordingsPre-alarm recording Emergency RecordingsVarious playback functions Press the REV. Play Reverse Playback button Monitor display settings and playback operationSimultaneous playback during recording Search Type Various searchSearch Selection DATE/TIMETime Date Search Index SEARCH/ALARM Index SearchVarious search See pages 29Alarm Skip Search Alarm Skip Search In the case of forward directionPress either the Play REV. Play or Pause button Alarm List SearchSelect the desired alarm list number START/END Search Search screen selected in above Search Type appearsDisplay the desired setting in Transfer Period and confirm Making Copy/RestoreDisplay the desired setting in Mode and confirm Copy screen appearsSee Sequential PLAY, Copy restore operation is executedCopying from unit to videotape Video Cord Audio CordHDD Setting Power failure compensation circuitPower failure reset recording Other convenient functionsPoints to be aware of regarding Mirror mode Other convenient functions Points to be aware of regarding Partition modePartition Size setting appears on the Initialization screen PARTITION/PARTITION SizeCovert Camera Setting 1/2 Covert Camera SettingAlarm Display Covert Camera Setting 2/2Communications by Web Browser AuthenticationCommunications by Web Browser Personal computer product requirementsSelect the desired Menu and left-click WelcomeLive monitor Select live monitor and left-clickCommunications by Web Browser PlaybackIndex Search User maintenanceAlarm Search Time SearchLog out This screen, assign Log out settings to end the jobUser Change log in userLogged in user is changed and the Welcome screen appears HDD continuous recording time for 240GB drive Recording time tableContinuous recording time table Without Audio recordingCompact Flash Card continuous recording time for 64MB SuperTroubleshooting Description of problem Please consult the followingOthers ARCHIVE/SIZE/ Data Error ARCHIVE/FULL REC/REMSystem Error Glossary GlossarySpecifications 872C276A0