WIRELESS SECURITY CAMERA WITH AUDIO USERS GUIDE LW2277 Version 1.0 E N G L I S H F R A N A S I E S P A O L LW2277 Safety Precautions Read this guide carefully and keep it for future reference. Follow all instructions for safe use of the product and handle with care. Use the camera within given temperature, humidity, and voltage levels noted in the Technical Specifications. Do not disassemble the camera. Do not point the camera directly towards the sun or a source of intense light. For outdoor use, installation in a sheltered location is recommended. Periodic cleaning may be required. Use a damp cloth only. Do not use harsh cleaners or aerosol cleaners. Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs. Slots and openings in the case are provided for ventilation to ensure reliable operation of the video product and to protect it from overheating. These openings must not be blocked or covered. Do not use attachments unless recommended in the instructions as they may cause a hazard. The cameras provided with this system should be mounted to a wall or ceiling only as instructed in this guide, using the provided mounting brackets. Never push objects for any kind into this video product through openings. Never spill liquid of any kind on the video product. It is recommended to use a surge protector with this video product. The wireless receiver is not weatherproof. Install the receiver in an indoor location only. Legal Notice Regarding Audio Recording Audio recording without consent is illegal in certain jurisdictions. Lorex Technology Inc. assumes no liability for use of its products that does not confirm with local laws. Table of Contents:
Product Includes ..............................2 Wireless Receiver ............................3 Wireless Camera .............................4 Installing the Camera ......................5 Installation Tips & Warnings ..................... 5 Mounting Positions .................................. 5 To Install the Camera ............................... 6 Connecting to a DVR .......................8 Connecting to a TV ..........................9 On-Screen Display .........................10 Pairing Cameras ...........................11 Appendix A:
Technical Specifications .................12 Camera ............................................... 12 Receiver ............................................... 12 Dimensions ........................................... 13 Appendix B:
Frequently Asked Questions ..........14 Appendix C: Extending Wireless Signal Range ...................17 Appendix D: Troubleshooting ........19 Need Help? ...................................19 1 ENGLISH Product Includes Check your package to confirm that you have received the complete system, including all components shown below. x1*
x1*
Camera Power Adapter x3*
x3*
x1*
Screws & Anchors RCA-to-BNC Adapter x1*
x1*
Receiver Power Adapter x1*
Double-Sided Tape
* Number of cameras and receivers may vary by model. 2 Wireless Receiver 1 2 3 4 5 6 Removable Wireless Antenna (SMA):
Connects to antenna jack on the back of the receiver. Resolution button:
Press to switch between VGA and QVGA resolution1. Front LED:
Glows green to indicate the receiver is powered on. Pairing button:
For details, see See Pairing Cameras on page 11. Termination cable:
Contains power, RCA video, and RCA audio connectors. Antenna jack:
Connection point for the wireless antenna. 1 2 3 4 5 66 1. VGA mode has a resolution of 640 X 480 pixels; QVGA mode has a resolution of 320 X 240 pixels. Use VGA mode for best video performance. Use QVGA mode for a higher video frame rate. 3 ENGLISH Wireless Camera 1 2 3 Removable Wireless Antenna (SMA):
Connects to antenna jack on the back of the camera. Camera stand 1 2 3 Microphone 4 5 6 Pairing button:
For details, See Pairing Cameras on page 11. AC Power Cable Antenna jack:
Connection point for the wireless antenna. 4 66 5 ATTENTION: This camera includes an Auto Mechanical IR Cut Filter. When the camera changes between Day/
Night viewing modes, an audible clicking noise may be heard from the camera. This clicking is normal and indicates that the camera filter is working. 4 Installing the Camera Cameras are suitable for outdoor installation. Installation in a sheltered location is recommended. For example, install under shelter protected from the elements, such as beneath roof eaves. The diagram to the right shows an example of an ideal location for outdoor placement. Installation Tips & Warnings Aim the cameras to best optimize the viewing area:
select a location for the camera that provides a clear view of the area you want to monitor. Install camera in an area that is free from dust, and that is not in line-of-sight to a strong light source or direct sunlight. Avoid installing the camera where there are thick walls or obstructions between the camera and the receiver. Avoid installing in a location which requires the wireless signal to pass through cement, concrete, and metal structures. This will reduce the range of transmission. For details, s See Appendix B:
Frequently Asked Questions on page 14. Select a location for the camera that has an ambient temperature between 14F ~ 122F (10C ~ 50C). Not intended for submersion in water. For outdoor use, installation in a sheltered location is recommended. Mounting Positions You may mount your camera on a wall, ceiling, or counter. See the images below for recommended configurations of the camera stand and antenna. WALL CEILING COUNTER 5 ENGLISH To Install the Camera NOTE: Before you begin, decide whether to run the power cable through the wall /
ceiling (drilling required) or along the wall / ceiling. If you run the cable along the wall / ceiling, you must run it through the cable notch on the base. This will keep the camera base flush to the surface when mounted. Cable Notch 1 Use the included mounting screws to mount the camera to the mounting surface:
Mark the position of the screw holes on the wall. Drill holes and insert the drywall plugs (included) Firmly attach the stand to the wall using the as needed. provided screws. 2 Adjust the position and angle of the camera until the desired view is set:
A B A) Turn the adjustment ring to tighten / loosen the stand connection. Adjust the cameras horizontal position. C B) Loosen lower screw with the included Allen key to adjust the cameras vertical position. C) Loosen upper screw with the included Allen key to rotate the camera housing. 3 Screw the antenna to the back of the camera. 6 4 Connect the power cable from the camera to the power adapter. Plug the power adapter into a power outlet or surge protector. 7 ENGLISH Connecting to a DVR Before powering on the receiver, make sure to first connect and power on the camera. This will ensure a proper connection. AUDIO (white) VIDEO (yellow) 1 2 3 4 5 Screw the antenna to the back of the receiver. Connect the RCA-to-BNC adapter (included) to the yellow video cable. Connect the yellow video cable to a BNC video input on your recording device. Connect the white audio input cable to an audio input on your recording device. NOTE: The audio input number or name should match the video input where you connect the video input (e.g. Video Input 1 and Audio Input 1). Connect the power cable to the power adapter. Plug the power adapter into a power outlet or surge protector. Place the receiver in a place that will have clear reception to your camera1. 6 OPTIONAL: Use the included double-sided tape to attach the wireless receiver to a flat surface (e.g. a desk or a wall). 1. Avoid installing in a location which requires the wireless signal to pass through cement, concrete, and metal structures. This will reduce the range of transmission. 8 Connecting to a TV Before powering on the receiver, make sure to first connect and power on the camera. This will ensure a proper connection. AUDIO (white) VIDEO (yellow) 1 2 3 Screw the antenna to the back of the receiver. Connect the yellow video input cable to a video input on your recording device. Connect the white audio input cable to an audio input on your recording device. NOTE: The audio input number or name should match the video input (e.g. Video Input 1 and Audio Input 1). 4 Connect the power cable to the power adapter. Plug the power adapter into a power outlet or surge protector. 5 6 7 Place the receiver in a place that will have clear reception to your camera1. OPTIONAL: Use the included double-sided tape to attach the wireless receiver to a flat surface (e.g. a desk or a wall). Power on your television and select the input that the receiver is connected to. 1. Avoid installing in a location which requires the wireless signal to pass through cement, concrete, and metal structures. This will reduce the range of transmission. 9 ENGLISH On-Screen Display 1 2 1 2 Signal indicator:
The signal indicator shows the strength of the signal being received from the camera. The number of bars in the signal indicator shows the strength of the signal. One or no bars indicates the signal is poor. Four bars indicate a very strong signal. Status indicator:
The message Connecting appears when the receiver is trying to locate a camera. ATTENTION: If the signal is low (e.g. 1 or 2 bars) adjust the antennas or reposition the camera or receiver to improve signal strength. 10 Pairing Cameras The camera and receiver have already been pre-paired out of the box, which means that they are exclusively communicating with each other. If for some reason the pairing is lost, follow these steps to pair up the camera and receiver. To pair the camera to the receiver:
1 Make sure that the camera and receiver are both powered up. On the receiver, press and hold the PAIRING button for 5 seconds to activate the pairing function. 2 The on-screen displays informs you that you have 30 seconds to press the pair button on the camera. 3 Press the black pair button on the back of the camera. You must press the pair button on the camera within 30 seconds of pressing the PAIRING button on the wireless receiver. Pair button If pairing is successful, live video from the camera will immediately appear on the monitor. 11 ENGLISH Appendix A:
Technical Specifications Camera Frequency 2.400~2.480GHz TX Power AGC Maximum Range Image Sensor Effective Pixels Lens 16dBm On Up to 500ft / 150m outdoors*
Up to 165ft / 50m indoors*
1/4 Color CMOS H: 640, V: 480 4.5mm F1.5 Field of View (Diagonal) 68 AES Shutter Speed 1/60 ~ 1/62,500 Night Vision Range1 Up to 140ft (43m) / 100ft (30m) IR LED Power Adapter Power Consumption Operating Temperature Range Indoor / Outdoor Weight Receiver Frequency RX Sensitivity Demodulation Data Rate Supported Resolution Termination Power Adapter Power Consumption Weight 18 pcs 12.0V DC 500mA 455mA Max with IR LED 130mA Max without IR LED 14F ~ 122F (10C ~ 50C) Both (IP66) 0.6lbs / 0.3kg 2.400~2.480GHz
-81dBm GFSK 160Kb/s VGA (640 x 480) up to 12 FPS2 QVGA (320 x 240) up to 30 FPS 1x RCA video, 1x RCA audio 12.0V DC 500mA 130mA Max 0.2lbs / 0.1kg
*Based on unobstructed line of sight. Actual range will vary based on surroundings. 1. Stated IR illumination range is based on ideal conditions in typical outdoor night time ambient lighting and in total darkness. Actual range and image clarity depends on installation location, viewing area and light reflection /
absorption level of object. 2. Frames Per Second. 12 Dimensions 5.3 /
135mm 8.9 / 225mm 2.8 / 71mm 2.9 /
74mm 4.5 /
114mm 2.3 /
57mm 1.8 /
44mm 13 ENGLISH Appendix B:
Frequently Asked Questions What are the differences between wired and wireless cameras?
A wired camera has a video cable that transmits the video signal from the camera to a recording or viewing device. A wireless camera does not use a video cable. Instead, it wirelessly transmits the video signal to a wireless receiver that is connected to your recording or viewing device. Although the typical digital wireless camera is priced slightly higher than a wired camera, wireless cameras can provide cost savings compared to standard wired setups. For example, wireless cameras do not require cabling to be run between the camera and the viewing / recording device, which reduces installation time and cost. Does a wireless camera require power?
Yes. Wireless cameras require two power sources: one connected to the camera, and the other to the receiver. How far can a wireless camera transmit a video signal?
In an open field (with line of sight), a typical wireless camera has a range between 250 to 500ft. In a closed environmentsuch as an interior of a house the wireless camera range is between 100 to 165ft The signal range varies depending on the type of building materials and/or objects the wireless signal must pass through. Cubical walls, drywall, glass, and windows generally do not degrade wireless signal strength. Brick, concrete floors, and walls degrade signal strength. Trees that are in the line of sight of the wireless camera and receiver may impact signal strength. The signal range also depends on whether there are competing signals using the same frequency as the camera. For example, signals from cordless phones or routers may affect signal strength. Range Limiting Factors1 Reflection Scattering Refraction Diffraction Attenuation The signal reflects back The signal scatters back into multiple new signals The signal bends as it travels through an object (e.g. glass window) The signal changes direction as it passes around an object The signal strength weakens as it passes through an object 14 1Source: Xirrus (2010). Wi-Fi Range Dynamics. Retrieved online at http://xirrus.gcsmarket.com/pdfs/
Xirrus_Wi-Fi_Range.pdf Signal strength decreases as it passes through different types of material. Try to position your wireless camera and receiver in a location where the signal does not pass through metal or concrete blocks, which can significantly reduce signal strength (as shown in the table below). Material Signal Reduction (%) Plaster & Wood Brick Concrete Cinder Blocks Metal & Metal Cladding 10 - 30%
30 - 50%
50 - 70%
70 - 90%
NOTE: Signals that must pass through wet or moist materials (e.g. shrubs and trees) may be significantly reduced. The stronger the signal strength, the higher the video frame rate. The lower the signal strength, the lower the video frame rate. Full Signal Strength Low Signal Strength
(high frame rate) (low frame rate) Are digital wireless camera signals secure?
Yes. Lorex digital wireless products feature a wireless transmission method called Frequency Hopping Spread Spectrum (FHSS). This type of signal is highly resistant to eavesdropping as it generates a channel hopping sequence using an algorithm generated by the receiver, which only the camera can follow through the pairing function. Pairing is an electronic handshake between digital wireless devices. Digital wireless cameras can only be paired to one receiver. This is to prevent interception by third parties, and prevents any other device from picking up the signalthis also means that you cannot pair one camera to multiple receivers. How many wireless cameras can I install?
It is recommended to install a maximum of 4 wireless cameras per system (4 receivers and 4 cameras). Minimum space between receivers should be 2ft / 0.6m and minimum space between cameras should be 6.5ft / 2m to minimize potential signal strength degradation. 15 Reflection Scattering Refraction Diffraction Attenuation strength weakens through an object 1Source: Xirrus (2010). Wi-Fi Range Dynamics. Retrieved online at http://xirrus.gcsmarket.com/pdfs/
ENGLISH How many frames per second should I expect from a digital wireless camera?
Current Lorex digital wireless cameras offer 10 - 30 FPS (Frames Per Second) performance. Actual frame rate depends mainly on signal strength (see the chart in section above). For details on supported resolutions and frame rates for this model, s See Appendix A:
Technical Specifications on page 12. 16 Appendix C: Extending Wireless Signal Range DISCLAIMER: Certain accessories are not available in all markets. There are several ways to boost your wireless signal as well as options to help you extend the range of the wireless signal. Clear Line-of-Sight The digital wireless signal is virtually interference free. However, you should always ensure there is a clear line-of-sight between the camera and the receiver. Clear line-of-sight Receiver Obstacles There should be little to no obstacles obstructing the line-of-sight between the camera and the receiver. Solid objects, such as concrete and metal, may limit the range of the wireless signal. Extending Your Wireless Signal Even with a clear line-of-sight between your camera(s) and your receiver, you may experience a lower video frame rate simply due to the distance between your wireless devices. Accessory antennas are available that can help extend the range of your wireless signal. 17 ENGLISH r e v i e c e r s s e e r i l W t l e n a P l a n o i t c e r i D a n n e n A t h g i s
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. s e i r o s s e c c a d n a s a n n e n a s s e e r i t l w n o s l i t a e d Appendix D: Troubleshooting Problem There is no picture from the camera(s). The picture is dropping. The picture is or has become choppy. There is no audio from the camera. The picture is white. The picture appears fuzzy. Solution Make sure that the camera is plugged into a power outlet and that the power adapter is plugged in properly. Move the camera closer to the receiver. Move the camera closer to the receiver. Try repositioning the camera, receiver, or both to improve the reception. The picture may become choppy when experiencing a lower frame rate
(e.g. 6 frames per second vs. a higher 20 frames per second). Try moving the camera closer to the receiver. Remove obstructions between the receiver and camera. Try switching to QVGA mode by pressing the RESOLUTION button on the receiver. Resolution will be reduced, but video frame rate will increase. Make sure the RCA audio output cable is connected to your DVR or television audio input. Make sure audio recording is enabled on your DVR. See your DVR manual for further instruction. Washout or white wash can occur when a strong light source is pointed at the camera lens. The camera lens is not harmed during a white wash. Do not point your camera towards a bright light source. When viewing on a large-screen TV or monitor (especially high-definition televisions), the picture might seem fuzzy as the camera is limited to VGA resolution (640x480 pixels), while the TV or monitor supports a much higher resolution. For best performance, use with TV PIP (Picture in Picture) function. Check your TV product manual to see if this feature is available on your TV. The picture is pixelated. You may be in QVGA mode. Try switching to VGA mode by pressing the RESOLUTION button on the receiver. Need Help?
Product Support is available 24/7 including product information, user manuals, quick start up guides and FAQs at www.lorextechnology.com/support. 19 ENGLISH CLEANING Clean the monitor and camera with a slightly damp cloth or an anti-
static cloth. Never use cleaning agents or abrasive solvents. Do not clean any part of the product with cleaners with thinners or other solvents and chemicals. This may cause permanent damage to the product, which is not covered by the Warranty. When necessary, clean it with a damp cloth. Keep your camera and monitor away from hot, humid areas or strong sunlight, and do not get it wet. Every effort has been made to ensure high standards of reliability for your baby monitor. However, if something does go wrong, please do not try to repair it yourself. Contact Customer Service for assistance. DISPOSAL OF THE DEVICE At the end of the product lifecycle, you should not dispose of this product with normal household waste, but take the product to a collection point for the recycling of electrical and electronic equipment. The symbol on the product, users guide, and/or box indicates this. Some of the product materials can be re-used if you take them to a recycling point. By reusing some parts or raw materials from used products you make an important contribution to the protection of the environment. Please contact your local authorities in case you need more information on the collection points in your area. Dispose of the battery pack in an environmentally-friendly manner according to your local regulations. NOTICES WARNING: Any changes or modifications not expressly approved by the grantee of this device could void the users authority to operate the device. FCC NOTICE This equipment has been certified and found to comply with the limits regulated by the FCC part 15, subpart C. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception (which can be determined by turning the equipment on and off), the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio or television technician for assistance CAUTION: To maintain compliance with the FCCs RF exposure guidelines, place the camera at least 20cm (7.87in) from nearby persons. CANADA/IC NOTICE This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. 20