CBC ZR-DH921NP manual Alarm Connections, Alarm Input

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2. 3 Alarm Connections

2. 3. 1 ALARM INPUT

Connect up to 16 alarm sensors (ZR- DH921NP : 9 alarm sensors) using the supplied terminal blocks.

GND

1 2 3 4 5 6 7 8

GND 1

2

3

4

2. 3. 2 ALARM OUTPUT

Connect up to 4 separate alarms to the Alarm Output.

Alarm may be triggered by numerous events including digital motion detection, Full Disk, Signal Loss, Power Off, Network Access.

The signal state is adjustable to N/O (Normaly Open) or N/C (Normaly Closed).

GND 9 10 11 12 13 14 15 16 GND

5 6 7 8 9

ZR-DH1621NP

ZR-DH921NP

SW

SW

DC

GND

SENSOR IN

COMMON GND

Notice

Each ALARM IN should be connected with GND which is grounded by TTL or contact point. Components z

GND 1 2 3 4

Notice

The internal switching relays are rated for up to 24V at 1.0A maximum. Damage may occur if current is higher!

8

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Contents ZR-DH1621NP ZR-DH921NP Copyright Trademarks Graphic Symbol Explanation Important Safety Instructions FCC Warning CE WarningPage Page Contents Backup Event Log Power Lock Front Panel Display SetupAudio Setup Administration On-Screen Display Playback Search Playback PTZ ModeRecording Time SpecificationsRecording Rate Menu TreePage Parts and Features DVR System and AccessoriesFeatures Parts name and Description DisplayJog Shuttle/Dial MenuStop AutoLAN Power Switch Main power switchPort a RS-422 Port B RS-422/RS-485Page Setup and Connections Power SetupTelemetry Connection Alarm Connections Alarm InputConnecting to LAN or Internet External StoragePage Menu Configuration Camera SetupSchedule Recording SetupVideo Format To edit one blockQuality Image File Size KB ResolutionField Rate 720 360Change Schedule Specific Dates ScheduleAdd New Schedule Delete ScheduleAlarm Off Alarm OutputsAlarm Alarm NameDisplay Setup Audio Setup AdministrationInitialize Overwrite when Disk FullHDD Management IndicateDdns Server Network SetupDate/Time Setup Domain Field TransmissionUse Password Use Clock AdjustPassword Administration Use Time ServerCovert Channel EnableFirmware Management Mail NotificationRestore From USB Configuration ManagementBackup To USB Factory DefaultUSB Restore/Backup List Backup Power Event LogLock Front Panel Page On-Screen Display PTZ ModeMonitoring and Playback PlaybackRemote Access LiveTroubleshooting Page System Setup Factory Default Menu SettingsAudio Setup Appendix aAppendix B Horizontal Resolution Number of RecordedChannels Horizotal Resolution Number of Recorded Recording RateAppendix C Recording TimeHDD 250GB Resolution 720 x Video 16 Channels Audio none HDD 250GB Resolution 720 x Video 9 Channels Audio none7F/1S 3F/1S 2F/1S 1F/1S 1F/2S 1F/3S 1F/4S 1F/5S 1F/8S 1F/16S HDD 250GB Resolution 360 x Video 16 Channels Audio none HDD 250GB Resolution 360 x Video 9 Channels Audio noneAppendix D Menu Tree Main MenuSpecifications Appendix EPage Page No 3834RS0071X

ZR-DH921NP specifications

The CBC ZR-DH921NP is a cutting-edge device that stands out in the realm of modern consumer technology. Designed with an emphasis on functionality, performance, and user-friendliness, this product is ideal for a wide range of applications.

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In conclusion, the CBC ZR-DH921NP is a versatile, high-performance device that incorporates advanced technologies, user-friendly features, and robust security measures. Whether for personal, educational, or professional use, it appeals to a wide audience looking for reliability and efficiency in their tech tools.