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Dome Camera
Owner's Manual
MODEL: LT903
Before installing and using the camera, please read this owner's
manual carefully and retain for future reference.

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Table of Contents
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Summary of Contents for LG LT903N-B

  • Page 1 Dome Camera Owner’s Manual MODEL: LT903 Before installing and using the camera, please read this owner's manual carefully and retain for future reference.
  • Page 2 • A suitable conduit entries, knock-outs or glands CAUTION shall be provided in the cable entries of this prod- RISK OF ELECTRIC SHOCK uct in the end user. DO NOT OPEN • Caution: Danger of explosion if battery is incor- rectly replaced.
  • Page 3 European representative: 11. Only use attachments/accessories specified by LG Electronics Service Europe B.V. the manufacturer. Veluwezoom 15, 1327 AE Almere, The 1. Use only with the cart, stand, tripod, bracket,...
  • Page 4: Table Of Contents

    Contents Operation ..............1 Setup Menu Overview ........21 Menu navigation ..........22 General Operation ..........23 Introduction ...............5 Focus setting ............23 About Dome Camera ..........5 Exposure settings ..........25 Features ..............5 White Balance setting .........26 Safety Precautions ..........6 Day/Night setting ..........27 Identification of Camera ........7 Motion Detection setting ........27 Privacy Mask setting ...........28 Installation ..............8...
  • Page 5: Introduction

    Privacy Mask Introduction Privacy zone feature enables users to veil unwant- ed zones. This setting is used for masking unwant- ed zones, hiding them from display on the monitor screen. Up to 8 zones can be registered. About Dome Camera Auto Pan The camera has an Auto Pan function that enables to keep surveillance on every detail occurring...
  • Page 6: Safety Precautions

    Connects with the maximum 56 cameras The lens may become cloudy due to condensation This camera can be utilized after being connected if the camera is used under the following condi- with maximum 256 cameras. tions. Therefore, it is capable of performing an excellent Rapid temperature fluctuation by switching an •...
  • Page 7: Identification Of Camera

    Identification of Camera a Camera mounting bracket b Dome camera body c Fall Prevention Wire Be sure to hook the fall prevention wire into a bracket. Caution: When you fix the dome cover to the dome camera “A” body, you must insert the wire in the dome camera body.
  • Page 8: Installation

    About Static Electricity Removal Installation Before installing the camera, touch a metal case or other metallic parts with your hand to remove static electricity from your body. Do not install in areas subjected to high amounts of Precautions humidity or dust. Doing so may cause internal components to damage The following steps of installation and connection work more easily or malfunction.
  • Page 9: Mounting The Camera

    Pendant mount (Optional) Install pipe and camera as shown below. Mounting the Camera The figures show an example of the camera mounted on a wall with a locally procured bracket. Note: The camera have not been evaluated for wall or ceil- ing mounting.
  • Page 10 Use a sealer (such as Teflon™ pipe. tape and silicone sealer) on the threads. 2. Install the pipe and camera as shown below. Add thread sealing tape Note: The pipes and brackets for mounting are not supplied. Reference: Specifications of LG Standard pipe.
  • Page 11: Dipswitch Setting

    Dipswitch Setting Note: If you are not using the controller with LG Multix proto- col, there may be some limitation of function control. The camera has one 8 bit switches that determine the protocol and baud rate of the data communication.
  • Page 12: Alarm Output Mode Setting

    Alarm Output Mode Setting Camera ID Setting You can set the Alarm Output to the normal open or If you want to use multiple cameras, you should set normal close mode. camera IDs differently by using the 8-bit Dip switch for each camera.
  • Page 13 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF...
  • Page 14 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF...
  • Page 15: Connection

    RS-485 connection Connection Use the cable that is described below for RS-485 site communication. • Shielded, twisted pair cable Precautions • Low impedance • Wire gauge size is thicker than AWG #22 (0.33 mm • The connections should be made by qualified ser- vice personnel or system installers in accordance Connecting monitor with all local codes.
  • Page 16: Alarm In Connections

    ALARM IN connections Connection of the data port and adapter for alarm input Connect external sensors to the 8-pin haness connec- • Data Port A tor. Each alarm sensor should be connected with G Description Color (GND). Input specifications are low-active, non-volt- ALARM IN 1 Black age contact (ON when active) or open collector (Low...
  • Page 17 • Data Port B <Example: If this unit receives signal from “Alarm 8”> Description Color ALARM IN 5 Black ALARM IN 6 Brown TRX D - Orange TRX D + Yellow Green ALARM IN 7 Blue Alarm signal Before inputting ALARM IN 8 White input...
  • Page 18: Alarm Out Connections

    ALARM OUT connections <Example : If this unit receives signal from “Alarm 8”> Connect an external device, for example, a buzzer or lamp, to this connector. Output specifications are low- Before inputting active, open-collector and a drive capacity of 30V DC the alarm signal 0.5A maximum.
  • Page 19: Connecting Lkd1000 Controller

    Connection of the data port and adapter Data Port A or B Adapter for alarm output • Data Port C Description Color ALARM OUT 1 Black COM 1 Brown ALARM OUT 2 COM 2 Orange ALARM OUT 3 Yellow LKD1000 controller COM 3 Green ALARM OUT 4...
  • Page 20: System Connection

    System Connection Note: When any peripheral is turned off and turned on again, the camera is also turned off and turned back Caution: Do not connect the alarm connectors to the another camera’s alarm connectors. Controller To Alarm devices Caution: Connect the supplied termination adapter to the final camera’s...
  • Page 21: Operation

    Main Menu Sub Menu Contents Operation LOW/ D/N LEVEL MIDDLE/ HIGH 5, 10, 15, DWELL TIME AUTO Setup Menu Overview 30, 60 sec DAY/NIGHT INITIAL SET RET/TOP/ EXIT The following table shows the list of menu items and options. You can adapt the camera to your require- ments by setting up the respective items in these NIGHT menus.
  • Page 22: Menu Navigation

    We use the LKD1000 controller in this manual to D-EFFECT Not supported. explain the features of the LG Dome camera because COLOR of the LKD1000’s ability to control all of the LG Dome COLOR LEVEL camera’s advanced features. (For detailed controller FREEZE OFF/ ON instructions, refer to the LKD1000 Controller Manual.)
  • Page 23: General Operation

    General Operation Accessing setup menus To access the setup menus using the keys on a LKD1000 controller, do the following: 1. Use [In] or [Out] button to select an option then press [Open] or [Close] button. 1. Select CAM (Camera) icon in the main menu and Submenu appears on the monitor.
  • Page 24 Focus Distance setting Zoom Speed setting Selects the minimum shooting distance for the focus. Selects a zoom speed. Select [FOCUS DIST] option on the [FOCUS] menu, Select [ZOOM SPEED] option on the [FOCUS] then select a focus distance value (50CM, 1.8M, 3M, menu, then select a zoom speed (SLOW, MIDDLE or 6M).
  • Page 25: Exposure Settings

    Exposure settings WDR LEVEL: LOW MIDDLE HIGH BLC: Set the BLC limit. • BLC LEVEL: LOW MIDDLE HIGH Iris setting HSBLC: Use for adjusting brightness the • specific area of picture. The HSBLC mode is automatically activated only in low illuminance scene.
  • Page 26: White Balance Setting

    White Balance setting SHUTTER (Shutter Speed) setting Select the desired shutter speed for camera exposure. You can change the shutter speed to higher speed Select the method by which the camera shifts its to capture fast-moving subjects, though the image output colors to compensate for the color of a light becomes darker.
  • Page 27: Day/Night Setting

    is set to one of the SHUTTER options except AUTO on the [EXPOSURE] menu, the AUTO mode of the DAY/NIGHT function is not avail- able and [---] mark is displayed. DAY: Color mode enabled. • NIGHT: Black-and-white mode enabled. • COLOR TEMP: Use [Near] or [Far] button Motion Detection setting to select a function.
  • Page 28: Privacy Mask Setting

    Privacy Mask setting istered mask color will be changed automatically with the same color for each of group (MASK1~4, MASK5~8). This function is aiming at the protection of personal privacy, selecting a screen part black not to be dis- played in the screen. Up to 8 zones can be registered. 3D-DNR setting 1.
  • Page 29 D-EFFECT (Digital effect) setting 2. Use [Near] or [Far] button to change a adjust the option. If you set the sharpness value to higher, This model does not support the D-EFFECT function. the image outline becomes sharp. If you set to lower value, the image outline becomes dim.
  • Page 30: Language Setting

    Language setting User title setting You can use the camera identification to assign a number and character to the camera (0 - 9, A-Z, a-z). Select a language for setup menu and information The USER TITLE is displayed on the upper left of the display.
  • Page 31: Reference

    Reference Specifications Signal System NTSC (High Resolution) PAL (High Resolution) Pick-Up Device 1/4" EX-view HAD CCD Total Pixels No 410K 470K Horizontal Resolution More Than 540 TV Lines Lens x37 Zoom ( F1.5(Wide Angle), F4.1(Tele)), f = 3.5mm ~ 129mm S/N Ratio More Than 50dB (AGC Off) Day &...
  • Page 32 P/NO : MFL62034702...

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Lt903

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