External Device Connections | LG Electronics LVC-SX703PC/OC/MC

ALARM

COM

Equivalent Diagram

LVC-SX703PC_AA4HEL_ENG_MFL-129 11/7/06 12:05 PM Page 14

External Device Connections

RS-485 (TR+)

RS-485 (TR-)

ALARM (OUT)

ALARM (COM)

MULTI (INPUT)

MULTI (GND)

RS-485 Connection

Connect to an external controller of RS-485 format.

Alarm Connection

Connect an external device such as a buzzer or lamp to the ALARM terminal. When the camera detects motion, the alarm output signal is supplied to the connected external device.

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Contact Ratings

• Maximum load current is ±130mA.

• Do not connect any system or device that has over 40 Vp-p (DC 30 V) bias voltage on the contact terminal.

Notes:

Use a relay unit if the voltage or current of the connected device exceeds the ratings.

Multi-Input Connection

Connect an external device to use HOT KEY func- tion. The HOT KEY function is operated when the input signal is “ON”. To set the HOT KEY function, see page 35.

The Multi-Input terminal has the register of DC 3.3V pull-up. The sink current must be less than 0.8mA.

OFF: Open contact

ON: Closed contact

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LG Electronics LVC-SX703PC/OC/MC External Device Connections, RS-485 Connection, Alarm Connection, Multi-Input Connection

Contents

Color Video Camera LVC-SX703PB/OB/MB Risk of Electric Shock Do not Open Important Safety Instructions Manufacturer Contents and Features Features Chart Power Source Is operated with Line lock mode Remove dust or dirt on the surface of the lens with a blower Lens mount cap Installing a lens sold separatelyPart Names and Functions Bracket can be fixed at the top or bottom of the camera. External Device Connectors RS-485 Connector Power input terminalPower indicator Buttons for menu ALC Lens Setting SwitchLens iris output connector Lens Tons on the side panel. Connections Connecting the monitorInsert the plug of this power cord into a wall outlet Basic connection Mounting the Lens Mount type lens Video type auto-iris lens Concerning Auto-Iris LensesDC type auto-iris lens ELC type auto-iris lens RS-485 Connection Alarm ConnectionExternal Device Connections Multi-Input Connection Flange-back Adjustment Installation of Camera Menu Operation To Open and Exit the Menu screen Exit the menu screen Camera Identification Setting Language and Camera Identification SettingsLanguage Setting You can set the brightness level levels Exposure SettingsBrightness Setting Automatic Gain Control AGC setting Exposure Use for removing the flicker of picture Shutter Speed Setting ShutterFlickerless Setting Flikerless Use BLC/WDR option to set the options for BLC or WDR camera BLC/WDR SettingYou can set the exposure options using the Exposure menu Use or button to select BLC/WDR option BLC/WDR User Level Area Bottom White Balance Settings Setting the WB White Balance Mode WB Mode Push Auto Day/Night Setting Motion Detector Setting Motion DET Condition Detection AreaSensitivity Privacy Masking Setting Privacy Mask Special Menu Settings Special Setting the digital effect Effect Effect OFF Repeat to set the remain characters Setting the digital zoom D-ZOOMNaming the camera USER-TITLE Setting the title display Setting the HOT KEY Synchronization Setting Sync Setting the Pix Mapping RS-485 Protocol CommandsStop command is 0xC5, 0x5F, 0x0C, 0x00, ID, C.S Data Communication Format Specifications Storage Temperature Electric Shutter 50 1/100,000 Auto Mode White BalancePower Consumption Weight