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Alarm Input / Output Connection
The alarm input/output interface of the NVR is shown below.
Connect the alarm inputs
Configure the alarm inputs as N/O or N/C in the NVR UI system.
Each (alarm) input line can be switched by a contact from external devices. Wire them as either Normally Open or Normally
Closed.
Specifications
Alarm input impedence: Internal pull-up 10 K to +5 VInput voltage range: 0 VDC minimum to 12 VDC maximum
Input voltage threshold: low voltage 0.5 V maximum, high voltage 2 V minimum
Connect the alarm outputs
Configure the alarm outputs as N/O or N/C in the NVR UI system.
The 2 alarm output relays are responding to input alarms and triggers. Do not exceed 24 Vdc, 500 mA (continuous), or 10 VA
on an alarm output relay's contacts.
Specifications
Switching current (resistive): 500 mA maximum
Switching voltage (resistive): 24 VDC maximum
Cable cross section: AWG 26-16 (0.13-1.5 mm2)
Содержание NVR203-004
Страница 1: ...Network Video Recorder User Manual 201501 A2 NVR203 004 NVR203 008 NVR203 004P NVR203 008P NVR206 016...
Страница 83: ...82...
Страница 85: ...84 The CMS Pro installer will show the installation process...
Страница 112: ...111 Step3 Tap EZ iViewer icon to launch Android App Step4 Tap Add to add new NVR...