Panasonic WJ-HL208A Operating Instructions Manual

Also see for WJ-HL208/G: Operating instructions

Contents

Panasonic WJ-HL208A Operating Instructions Manual Manual pdf 17 page image

17[NC]/[NO] (Relay Alarm Outputs): The recorder can activate external devices such as buzzers or lights.Connect the device to the [C] (Common) and [NC] (Normally Closed) or [C] and [NO] (Normally Open)terminals. [NC]/[NO] is a relay output which sinks 2A@125VAC and 1A@30VDC. See “Chapter 3 ─Configuration” for configuring alarm output.[ARI] (Alarm Reset In): An external signal to the Alarm Reset In can be used to reset both the Alarm Outsignal and the recorder’s internal buzzer. Mechanical or electrical switches can be wired to the [ARI] (AlarmReset In) and [GND] (Ground) terminals. The threshold voltage is below 0.3 V and should be stable at least0.5 seconds to be detected. Connect the wires to the [ARI] (Alarm Reset In) and [GND] (Ground) terminals.Connector Pin Outs: AI (1 to 8) Alarm Inputs 1 to 8GND Chassis GroundNC Relay Alarm Out (Normally Closed)C Relay CommonNO Relay Alarm Out (Normally Open)ARI Alarm Reset In6 RS485 TerminalThe recorder can control PTZ (Pan/Tilt/Zoom) cameras using RS485 half-duplex serialcommunications signals. Connect [RX+/TX+] and [RX–/TX–] of the control system to the [A] and [B](respectively) of the recorder. See “Chapter 3 ─ Configuration” and the PTZ cameras manual forconfiguring the RS485 connection.Connector Pin Outs: Master Unit Slaver UnitA g To g TX+/RX+B g To g TX–/RX–7 RS232 TerminalConnect the text-in device.8 Factory Reset SwitchThe recorder has a Factory Reset Switch to the right of the RS232 terminal on therear panel. This switch will only be used on the rare occasions that you want toreturn all the settings to the original factory settings.Important: When using the Factory Reset Switch, you will lose any settings you have saved.(Excluded camera titles you can change in the Web Browser.)To reset the unit, you will need a straightened paperclip:1. Turn the recorder off.2. Turn it on again.3. While the recorder is initializing, the front panel indicators will blink. When the front panel indicators blink,poke the straightened paperclip into the unlabeled hole to the right of the RS232 terminal.4. Hold the reset switch until the recorder’s internal buzzer sounds twice.5. Release the reset switch. All of the recorder’s settings are now at the original settings it had when it left thefactory.