CBC ZR-DH921NP Uživatelský manuál stáhnout pdf (Strana 6)

b. The ZR-DH921NP shall support four relays as alarm outputs, each

programmable as normally open or normally closed from within the menus, and

rated for up to 1.0 A continuous. Upon numerous events including motion

detection, full disk, signal loss, power off, and network access, the system shall

be able to execute a change of state (COS) to relay number 1, 2,3, or 4.

c. The ZR-DH921NP shall have a fully programmable additional audible device to

alert the user to alarms, intrusion detection, video loss, and hardware

components fail such as fan, HDD, network, internal memory.

d. The ZR-DH921NP shall support alarm latching with two settings, which shall be

programmable from the menus as follows:

1) Manual – the alarm must be reset by an operator, such as for a high

priority alarm like a panic alarm or hold-up button.

2) Auto – the alarm shall automatically reset after a user-defined elapsed

time.

e. The ZR-DH921NP shall provide status relays that shall link to alarms, motion

detection, and video loss.

f. The ZR-DH921NP shall have an alarm history display capable of showing by

the system.

g. The ZR-DH921NP shall be supplied with screw-terminal connections to facilitate

easy connection of alarms and other input/output signals.

h. The ZR-DH921NP shall support email notification on alarm to email user

accounts. The ZR-DH921NP shall allow the user to program email notification

in response to any of the following conditions:

1) Alarm On

2) Motion Detect

3) Disk Full

4) Admin. PW Changed

5) Video Loss

6) Menu Modified

7) Power On/Off

8) No Event

6. RS-485/422communications and networking

a. The ZR-DH921NP shall provide both RS-485 and RS-422 bus and shall support

RS-485/422 control to PTZ domes

b. The ZR-DH921NP should control Pan, Tilt, Zoom, Focus, and Preset operation

of PTZ domes.

7. Ethernet communications

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CBC ZR-DH921NP Uživatelský manuál Strana 6