USER’S GUIDE LW2750 Series
USER’S GUIDE LW2750 Series #LX400011; r. 1.
Thank you for purchasing this product. Lorex is committed to providing our customers with a high quality, reliable security solution. This manual refers to the following models: LW2750 Series (7” wireless surveillance system) For the latest online manual, downloads and product updates, and to learn about our complete line of accessory products, please visit our website at: www.lorextechnology.com WARNING RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RICK OF ELECTRIC SHOCK DO NOT REMOVE COVER.
Table of contents 1 Important Safeguards ..........................................................................1 1.1 General Precautions.................................................................... 1 1.2 Installation................................................................................. 1 1.3 Service ..................................................................................... 3 1.4 Use..........................................................................................
Table of contents 12 Scan Mode........................................................................................ 33 13 Brightness........................................................................................ 34 14 Settings............................................................................................ 35 14.1 Default Settings ........................................................................ 35 14.2 Time Zone............................................................
1 Important Safeguards In addition to the careful attention devoted to quality standards in the manufacturing process of your product, safety is a major factor in the design of every instrument. However, safety is your responsibility too. This sheet lists important information that will help to ensure your enjoyment and proper use of the product and accessory equipment. Please read them carefully before operating and using your product. 1.1 General Precautions 1.
1 Important Safeguards 5. Power Sources - This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supplied to your location, consult your video dealer or local power company. For products intended to operate from battery power, or other sources, refer to the operating instructions. 6. Overloading - Do not overload wall outlets or extension cords as this can result in the risk of fire or electric shock.
1 Important Safeguards 17. Camera Installation - Cameras are not intended for submersion in water. Not all cameras can be installed outdoors. Check your camera environmental rating to confirm if they can be installed outdoors. When installing cameras outdoors, installation in a sheltered area is required. 1.3 Service 1. Servicing - Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage or other hazards.
2 Features All-in-one rechargeable wireless 7” LCD receiver and recorder1 3 minute Internet setup with free smartphone / tablet apps (iOS / Android™)2 Simple installation.
3 Getting Started The system includes the following components: Indoor / outdoor wireless camera(s) 7” rechargeable LCD receiver / recorder Power adapters for receiver and camera(s) 8GB SD memory card Cat5e Ethernet cable Mounting kit(s) Quick Start Guide * Configuration may vary by model Note Camera configuration, memory card size, and the number of accessories may vary by model. Please refer to your package for specific details.
4 Installing the Camera(s) CAUTION Cameras are suitable for outdoor installation, but are weather resistant, not weatherproof. Cameras are not intended for direct exposure to rain or snow. For outdoor applications, install under shelter protected from the elements, such as beneath roof eaves. The diagram below shows an example of an ideal location for outdoor placement. 4.
4 Installing the Camera(s) Wall Ceiling Note For ceiling installation, position the antenna as high as the ceiling allows. See the "Ceiling" mounting position in the figure above. To install the camera(s): 1. Use the included mounting screws to mount the cameras to the mounting surface: • Mark the positions of the screw holes on the mounting surface. • Drill holes and insert the drywall plugs (included) as needed. • Firmly attach the cameras to the mounting surface using the included screws.
4 Installing the Camera(s) 2. Loosen the thumbscrews (1, 2) and the adjustment ring (3) by turning them counter clockwise. 3. Adjust the angle of the cameras until the desired view is set. Tighten the thumbscrews and the adjustment ring to secure each camera’s position. 4. Connect the power cable from the cameras to the weatherproof power connector. Plug the power adapter into a power outlet or surge protector. Note Power cables are only weatherproof when fully inserted at the connection point.
5 Installing the Receiver Step 1 of 3: Raising the antenna For best reception, raise the antenna to point directly upward. Step 2 of 3: Turning on the receiver 1. Connect the cable from the power adapter to the 5V DC port on the side panel of the receiver. Plug in the power adapter to an outlet or surge protector Note Ensure you charge the receiver for at least 4.5 hours before using for the first time. 2. Slide the power switch on the side panel to the ON position to power the receiver on.
5 Installing the Receiver Note The receiver is compatible with most major brands of SD cards up to 64 GB. For recording times on SD cards, see . #LX400011; r. 1.
6 Camera Overview 1. 2. 3. 4. 5. 6. 7. Microphone: Built-in microphone. Lens: Camera lens. PIR Sensor: Passive IR motion sensor. Speaker: Speaker for intercom. Night Vision IR: Night vision IR LEDs. Pair: Pairing button. For more details, see 16 Pairing Additional Cameras, page 40. Antenna: Removable wireless antenna (SMA). Note This camera includes an Auto Mechanical IR Cut Filter.
7 Receiver Overview 7.1 Front Panel Buttons Button Function Switch between connected cameras. : Change Channel : Quad / Sequence Mode Switch between Sequence and Quad (up to 4channels) viewing mode. : Scan Mode Turns off LCD display until motion is detected by one of the cameras. See 12 Scan Mode, page 33. : Zoom Switch between 2x digital zoom and normal viewing mode. Delete highlighted files in Playback mode. : Delete File : Menu Open Main Menu. Return to previous menu / exit menus.
7 Receiver Overview 7.3 Rear Panel 1. Wireless Antenna: Position the antenna as needed for best reception. 2. Speaker 3. Stratus UID Number / QR Code: Unique ID number for connection to the system with a smartphone / tablet. 4. SD Card Slot: Insert up to a 64GB SD card. 5. USB Port: Used for service purposes only. 6. Receiver Stand 7. Ethernet Port (RJ45): Connect the receiver to your router using the included Ethernet cable to enable smartphone / tablet connectivity. 8.
8 Using the System By default, the camera(s) included with your system are automatically paired to the receiver. The camera(s) and receiver will communicate with each other once they are powered on. Note It is recommended to power on the cameras before powering on the receiver. 8.1 Understanding the On-screen Display With camera 1 properly connected and powered on, the system displays a full-screen live view of the camera.
8 Using the System 8.2 Navigating Menu Screen Use the system menus to configure settings. • Press to open the Main Menu. • Use the joystick to move the cursor left, right, up, and down. • Push the joystick to open sub-menus and confirm / save menu selections. • Press to exit menus without saving changes. 8.
8 Using the System To enable Auto Sequence: • Press until a single channel is shown on screen. The receiver automatically switches through connected channels. • Press to return to single channel viewing. 8.3.2 Quad Mode Use Quad mode to view up to four cameras simultaneously. To enable Quad mode: • Press . Note If only two cameras are connected to the receiver, use Quad mode for a split-screen view (half-Quad mode) that only shows the two channels being used. Quad Mode Half-Quad Mode 8.
8 Using the System 3. Press again to exit digital zoom. 8.5 Using the Intercom (Two-way Audio) Use the Intercom feature for two-way communication between the receiver and the camera. Talk and listen to persons near the camera from behind closed doors for added security. Note Please make sure the camera(s) is properly connected prior to using the Intercom. To use the Intercom: 1. Select the desired camera in full-screen mode (press channel). 2.
9 Setting the Time It is highly recommended to set the date and time on the system prior to recording, as they will be used to stamp recordings. You must set the correct date and time in order to use scheduled recording. To set the time: 1. Press to open the main menu. Move the joystick left / right to select Settings and push the joystick to confirm. 2. Select Date & Time and push the joystick to confirm. 3.
9 Setting the Time 5. Press to close any remaining menu windows. The date and time appears at the bottom of the screen in live viewing mode. Note You can also synchronize the system time with an Internet time server. Ensure there is a checkmark next to Synchronize with an Internet time server then push the joystick to confirm. You must keep the system connected to your wireless network using the included Ethernet cable to synchronize with the Internet time server. #LX400011; r. 1.
10 Recording The following recording modes are available on the system: manual recording, schedule recording, and motion recording. The system records video to the included SD card. Record up to 4 channels at the same time. Recording Prerequisites: • An SD card must be inserted into the receiver in order to record video. You should always format the SD card prior to initial recording. For details, see 10.1 Format Memory, page 20. Maximum Recording Times: The system supports SD cards up to 64 GB.
10 Recording To format the SD card: CAUTION Formatting erases all data on the SD card. This step cannot be undone. 1. Insert the SD card into the card slot on the receiver until you hear a "click." Please insert the card according to the diagram on the side panel of the receiver. 2. Press , then push the joystick to select Settings. 3. Select Format Memory. 4. Select Yes. 5. A message appears to confirm formatting. Select Yes and push the joystick to confirm.
10 Recording 10.2.1 Creating a Recording Schedule Step 1 of 2: Disable manual / motion recording • If the system is in manual recording, press to stop recording. • If the system is in motion recording, press does not appear on the screen. until the motion recording icon ( ) CAUTION Manual recording or motion recording will override scheduled recording. If you wish to use scheduled recording, you must ensure manual recording and motion recording are disabled.
10 Recording 5. Select the channels that will use this recording schedule. Move the joystick left / right to move the cursor and push the joystick to include or dismiss the channel. 6. Select the start time and end time for schedule recording by moving the joystick left / right to move the cursor, then up / down to change the values. Note The time uses a 24-hour clock. 7.
10 Recording 7. Move the joystick left / right to select the type of modification: • Select Save to add onto a continuous schedule. • Select Motion then Save to add onto a motion schedule. • Select Delete to subtract from either type of schedule. 8. Press until all menus are closed. To delete a recording schedule: 1. Press , then select Record. Push the joystick to confirm. 2. Select Schedule Recording. 3. Move the joystick up / down to select Modify and push the joystick to confirm. 4.
10 Recording 3. Press again to stop recording on the channel you are currently viewing. The new recording icon ( SD card. ) will appear on the LCD receiver indicating a new file is on the CAUTION Do not remove the SD card while the system is recording. Disable all recording on the system before ejecting the SD card. 10.4 Motion Recording Use motion recording to have the system record only when motion is detected by one of the cameras. Video is recorded from any connected camera that detects motion.
10 Recording Video Motion Detection The system detects movement in the image and triggers recording. Both PIR and video motion detection are enabled by default for enhanced accuracy. 10.4.1 Setting up Motion Recording Prerequisite: • Insert an empty SD card into the LCD receiver. Note • • Motion recording will override schedule recording. The system checks for active recording schedules every half hour and will eventually resume schedule recording after motion recording is stopped.
10 Recording 10.4.3 Configuring Video Motion Detection Video motion detection looks for changes in video images (frames) to detect motion. Video motion detection allows for motion detection beyond the range of the PIR sensors. The drawback to video motion detection is that it can sometimes be falsely triggered by changes in lighting conditions or trees moving in the wind. You can disable video motion detection or configure the sensitivity using the menus.
10 Recording Note If you do not enable file overwrite, the SD card icon on the OSD will be red ( ) when the SD card is full. You will need to manually delete files from the SD card or insert a new card into the receiver. For details, see 11.2 Deleting Video Files, page 30. #LX400011; r. 1.
11 Playback Playback mode allows you to playback recorded video files from the SD card. You can view videos or images directly on the system or by connecting the SD card to your computer. 11.1 Video Playback To playback recorded video on the system: 1. During live viewing, push the joystick. The Recording File List opens. 2. Move the joystick up / down to change the displayed month. 3.
11 Playback To control playback using the joystick: • • • • LEFT: Rewind (2x > 4x > 8x > 16x). UP: Pause / Play video. RIGHT: Fast-forward (2x > 4x > 8x > 16x). DOWN: Stop video. • To change playback volume, press / on top of the receiver. • To change playback volume, use the volume controls ( the receiver. ) on the side panel of To exit playback: • Press to return to the file list. Press repeatedly to return to live view. 11.
11 Playback 7. A confirmation message appears. Select YES and push the joystick to delete the file. 8. Repeat the steps above for other files on the SD card. CAUTION Do NOT delete folders on the SD card using your computer. Deleting folders may affect your access to other files on the card or may affect normal operation of the SD card with the system. If you want to delete the entire contents of the SD card, it is highly recommended to format the card using the system. For details, see 10.
11 Playback To playback recorded video on a Mac: 1. Remove the SD card from the receiver by gently pushing on the SD card. The card will eject. 2. Insert the SD card into an SD card reader (not included) connected to your Mac. Your Mac should load the SD card as a new disk on your desktop. 3. Double-click the disk on your desktop or open it through Finder. Open the folder MFG. You should see a folder for each page of recorded video in Playback mode. Folders are named by page number (e.g.
12 Scan Mode In Scan mode, the receiver’s LCD screen and speaker will turn off unless motion is detected by one of the cameras. The LCD screen turns on and displays video from the camera where motion was detected for 15 seconds before turning off again. This conserves battery power and alerts you only when needed. You can configure how much motion is needed to turn the display on in Scan mode by changing a camera’s video motion detection settings. See 10.4.3 Configuring Video Motion Detection, page 27.
13 Brightness Adjust the brightness level of video coming from the camera(s). Note You cannot adjust the brightness of the LCD display. To adjust camera brightness: 1. Press , then select Camera. Push the joystick to confirm. 2. Select Brightness. 3. Move the joystick up / down to select the camera you wish to configure brightness for. 4. Move the joystick to the right to increase the brightness level for the selected camera, or left to decrease brightness.
14 Settings The Settings menu contains the following sub-menus: • Date & Time: Set the date and time on the system. For details, see 9 Setting the Time, page 18. • Default Settings: Restore the system to default settings. • Format Memory: Format the SD card. • Time Zone: Select the time zone where the system is being used and enable / disable Daylight Savings Time (DST). • Network: View and configure network settings used for remote connection.
14 Settings 1. Press , then push the joystick to select Settings. 2. Select Default Settings and push the joystick to confirm. 3. Select Yes and then push the joystick to confirm. The system takes a few moments to restore default settings. 4. Press until all menus are closed. 14.2 Time Zone Select the time zone where the system is being used. The time zone menu is also used to enable Daylight Savings Time. To set the time zone: 1. Press , then push the joystick to select Settings. 2.
14 Settings 14.3.1 IP Addressing Options CAUTION This section is for advanced users only. To enable dynamic IP addressing: Note Dynamic IP addressing is enabled by default. 1. Press , then push the joystick to select Settings. 2. Select Network and push the joystick to confirm. 3. Select Network Setting. 4. Select Dynamic IP, then select On. Push the joystick to confirm. 5. Press until all menus are closed.
14 Settings 14.4 Firmware Upgrade Ensure the system is up-to-date with the latest firmware for optimal performance. There are two ways to upgrade firmware: from the server, or from an SD card. To update firmware from server: 1. Connect the included Ethernet cable from the Ethernet port on the receiver to your router. The new download icon ( available. 2. Press ) appears on the screen if new firmware is , then push the joystick to select Settings. 3. Select Firmware Upgrade. 4.
15 Alert Volume Increase or decrease the volume of the buzzer when motion is detected by the camera(s). The alert volume also affects the volume of the ’beep’ when you press buttons on the receiver. If you want to turn off the buzzer or button sounds, turn the alert volume to the minimum setting. Note By default, buzzer and button sounds are turned off. To increase / decrease alert volume: 1. Press , then select Alert. Push the joystick to confirm. 2.
16 Pairing Additional Cameras Note If you have purchased additional cameras, it is highly recommended to pair the cameras to the receiver before permanent installation. "Pairing" is an electronic handshake between wireless devices. Wireless devices and components need to be paired in order to communicate with each other. The camera(s) provided with the system have already been paired to the receiver. By default, the camera(s) included are automatically paired to channels 1 & 2 on the receiver.
17 Camera On/Off Use the Camera On / Off menu if you need to disable empty channels so they do not appear on the monitor in any viewing mode. You only need to do this if you have moved a camera to a different channel using the pairing function. To show / hide channels: 1. Press , then select Camera. Push the joystick to confirm. 2. Select Camera On/Off. 3. Move the joystick up / down to select the desired camera and left / right to select On to show the camera or Off to hide it. 4.
18 Using the Mobile App Use the free Lorex SD Pro app to conveniently connect to your system on a smartphone / tablet. The mobile app is free with no recurring fees. View live video from the camera(s) from anywhere with an Internet connection. 18.1 System Requirements • You must have a high-speed Internet connection to view live video using the mobile app. Traffic congestion may result in choppy video. • When using a mobile cellular network, data charges may apply. Check with your provider for details.
18 Using the Mobile App 7. Tap Save. The system will show in your device list with an "Online" status. 8. Tap the name of the system. You will be asked to enter a new, secure password. Write your password down for future reference: _____________________________ Live video from the camera(s) appears on your smartphone or tablet. Note It is recommended to keep the receiver connected to an electrical outlet so the battery does not lose power. 18.2.2 Live Viewing 1. 2. 3. 4. 5.
18 Using the Mobile App 4. Choose a time frame to search for video, or tap Custom to configure the start time, end time, and channels included. Tap Done to begin the search. A list of recordings that meet the specifications of your search appears. 5. Tap any recording to preview it on your device. 18.2.4 Modify Password Change the password used for remote access to the system. You can also revert the password to the default directly on the receiver (default password: 000000). To modify your password: 1.
18 Using the Mobile App 5. Tap one of the time intervals to set the minimum time between motion alerts. Select OFF to turn off motion alerts on your smartphone / tablet. 18.2.6 Setting Video Quality Video quality affects the smoothness of the live video feed on your smartphone or tablet. Video smoothness is affected by connection speed. 1. Tap next to the system name. 2. Tap Advanced Setting. 3. Tap Video Quality. 4. Tap High, Medium, or Low.
18 Using the Mobile App 18.3 Lorex SD Pro for Android Devices 18.3.1 Getting Started Use the following instructions to view your camera(s) over the Internet using your Android™ smartphone or tablet. 1. Connect the included Ethernet cable from the Ethernet port on the LCD receiver to your wireless router. The network icon on the receiver turns green ( ). • You may need to turn the receiver off and on again for it to connect to your network. 2.
18 Using the Mobile App 18.3.2 Live Viewing 1. 2. 3. 4. 5. System information: The system name followed by the channel currently displayed. Network status Viewing resolution: Streaming resolution for the video feed. Channel button: Tap to choose which channel to display. Video quality: Speed of video decoding. Speed of video decoding. Higher quality results in greater bandwidth consumption, which requires a higher connection speed. Reduce quality if video is choppy. 6. Live video 7.
18 Using the Mobile App To open the event log: 1. Tap next to the system name. 2. Tap View Event. A list of events appears from the last half day. If you wish to view an event which took place prior to the current date, use the search feature detailed below. 3. Tap an event to preview the video recording. You can also search for events by specifying a time frame or specific channels. To search for events: 1. Tap next to the system name. 2. Tap View Event. 3. Tap . 4.
18 Using the Mobile App 5. Enter the following information: • Old: Enter the current password for the system. • New: Enter a new password. • Confirm: Reenter the new password. 6. Tap OK. To revert to the default password: 1. Press , then push the joystick to select Settings. 2. Select Network. 3. Select Reset Password. 4. Select Yes. 5. Press 18.3.5 to exit. Viewing Snapshots View snapshots taken with the cameras using the app. 1. Tap next to the system name. 2. Tap View Snapshot. 3.
18 Using the Mobile App 2. Tap Edit Device. 3. Tap Advanced. 4. Tap Alert Interval. 5. Tap one of the time intervals to set the minimum time between motion alerts. Select Unlimited to receive alerts whenever a motion event occurs, or select OFF to turn off motion alerts on your smartphone / tablet. 18.3.7 Setting Video Quality Video quality affects the smoothness of the live video feed on your smartphone or tablet. 1. Tap next to the system name. 2. Tap Edit Device. 3. Tap Advanced. 4.
19 Technical Specifications 19.1 General Description Specification Transmission Frequency 2,400 ~ 2,43.5MHz Transmission Power 16dBm Data Rate 4 Mbps Unobstructed Wireless Range 660ft (200m) outdoors / 165ft (50m)indoors Spread Spectrum FHSS Modulation GFSK Operating Temperature 14 ~ 104°F / -10 ~ 40°C Operating Humidity < 85% 19.
19 Technical Specifications Description Specification Operating Temperature 32 ~ 104°F / 0 ~ 40°C Dimensions W: 33mm, L: 184mm, H: 135mm Weight 0.95lbs / 0.44kg As our products are subject to continuous improvement, Lorex Corporation and its subsidiaries reserve the right to modify product design, specifications, and prices without notice and without incurring any obligation. E&OE #LX400011; r. 1.
20 Strengthening the Range of the Wireless Signal There are a few things you should consider when selecting a location for the receiver and camera(s) that will help to boost your wireless signal. 20.1 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. 20.2 Obstacles There should be little to no obstacles obstructing the line-of-sight between the camera and the receiver.
21 Troubleshooting Problem There is no picture from the camera(s) The picture is dropping The picture is or has become choppy Solution • • • • Check power to the camera. Make sure that the cameras and receiver are both ON. Make sure that the camera is in range of the receiver. The battery is dead. Connect the receiver to a power outlet using the included power adapter. • The receiver is in Scan mode. Press • • • Move the camera closer to the receiver.
22 Frequently Asked Questions Q: Does a wireless camera require power? A: Yes. Wireless cameras require two power sources: one connected to the camera, and the other to the receiver. The term "wireless" refers to the lack of a video cable between the camera and the receiver. Q: How far can a wireless camera transmit a video signal? A: In an open field (with line of sight), a typical wireless camera has a range between 250 500 feet.
22 Frequently Asked Questions 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) Q: Are digital wireless camera signals secure? A: Yes. Lorex digital wireless products feature a wireless transmission method called Frequency Hopping Spread Spectrum (FHSS).
23 Notices WARNING Infants have STRANGLED in power cords. Keep power cords more than 3 feet away from cribs, bassinets, play yards and other safe sleep environments for infants. 23.1 FCC Notice This equipment has been certified and found to comply with the limits regulated by the FCC part 15, subpart C.
23 Notices 23.4 RoHS This product is fully compliant with the European Union Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment ("RoHS") Directive (2002/ 95/EC). The RoHS directive prohibits the sale of electronic equipment containing certain hazardous substances such as lead, cadmium, mercury, and hexavalent chromium, PBB, and PBDE in the European Union.
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