LOREX Technology L3104 instruction manual Image on the DVR does appears, but does not have sound

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Troubleshooting

Problem:

The image on the DVR does appears, but does not have sound

Check:

•Check the VOLUME

•Check the CAMERA connection to the DVR

•Confirm that the Camera has sound capabilities (Refer to the manual for the camera model for further information on the Camera functionality)

Problem:

The picture on the DVR is poor, shrinks or flickers

Check:

•Check the camera video cable and connections

•Disconnect and reconnect the cable at the DVR and at the Camera

•Clean the camera lens

•Adjust the CONTRAST and BRIGHTNESS settings in the Menu (Page 30)

•Check that the Camera is not in direct sunlight

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Contents Channel Networkable Digital Video Recorder Page Important Safeguards InstallationService General Precautions General PrecautionsDVR System Features DVR Manager SoftwareTable of Contents Setting Up Your Ddns Account TroubleshootingDVR Specifications Appendix #1 Estimated Record Duration by HDD CapacityGetting Started Cables HDD Reader / Remote Manager SoftwareL3104 Front CH1-CH4 / Direction ControlsREC / Enter Alarm / + Plus / CHMenu & ESC L3104 Front L3104 Back Installing the Hard Drive Secure the Hard Drive in the Casing Hard DrivePositioning Reinsert the Cartridge Casing into the DVR UnlockedColor Test Screen Starting the DVR Self Test ScreensSystem Check Screen Starting the DVR Quad Display Access the playback menu Backup events to a flash drivePlayback Setup Backup Password Setup Main Menu ControlMain Menu Tree Playback Menu Playback Menu TreeGo To First Go To LastTime & Date MM-DD-YYMM-DD-YYYY Hhmmss CH# Record Event SearchMM-DD-YYYY Hhmmss Event Type Setup Menu Setup Menu TreeCAM1 CAM2 CAM3 CAM4 Ddns no ApplyAlarm Record Setup Record SetupMotion Record Setup Schedule Record Setup SET ScheduleNormal Record Setup LineVoice Setup Overwrite SetupCamera Setup Camera TitlesBrightness ContrastAlarm Setup Display Setup Network Setup IP SetupDdns Setup Initialize Event Log HDD InformationBackup Menu Backup Menu Backup to USB Memory StickPlayback Memory Start Backup Format Memory Unknown Data Exists. Format?Password Setup Menu Network Connectivity Not IncludedRouter Computer Router Port ForwardingInternet Internal Network Setting Up Your Ddns Account Navigate to http//DDNS.strategicvista.netProduct Code MAC Address Locate the MAC address TomsmithSetting up Ddns on the DVR Installing the Software Minimum System RequirementsDVR Manager Software Using the DVR Manager Application Support@lorexcorp.com DVR Manager Software DVR Manager Software Using the Memory Stick with a PC Problem TroubleshootingCheck Image on the DVR does appears, but does not have sound DVR Specifications Appendix #1 Video SignalDisplay Features StorageDVR Specifications ConnectorsAlarm EnvironmentalDisplay & Recording Recording Details Appendix #210 KB/Frame 24 KB/Frame 15 KB/Frame35 KB/Frame Power BNC Connected Camera Optional Connecting Cameras Appendix #3BNC Connected Cameras DVR Connecting to an Observation System Appendix #4Not Included RCA to BNC Adaptor Connecting a TV/Slave Monitor Appendix #5 Connecting to a TV or Monitor with S-VideoFull Connectivity Diagram Appendix #6 Optional Accessories CableIt’s all on the web