EverFocus Paragon264 1TB Manual de Instruções descarregar pdf (Página 22)

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CTRL IN

GND

CTRL IN

GND

Idle state Playback

2. Record: The input switches to Record (or Record Standby) as long the contact is closed.

CTRL IN

GND

CTRL IN

GND

Idle state Record / Record Standby

3. Armed / Disarmed: If the contact is closed, the DVR will switch off alarm (alarm contact and motion

alarm) operation. System alarm events are always active.

CTRL IN

GND

CTRL IN

GND

DVR armed DVR disarmed

2.3.3 Alarm Output Relay

The relay outputs provide either Normally Open or Normally Closed dry contacts.

Output relay in idle state

2.4 RS-485 keyboard / PTZ Installation

All functions can be remote-controlled by the EKB-500 universal keyboard. Using the EEPbus protocol,

digital video recorders, keyboards and speed domes can be installed on one single RS-485 bus. One

system can comprise up to 8 keyboards.

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