Step 2. Using the DVR's's mouse, right-click anywhere on the current screen to access the menu bar. Click any icon on the menu bar (it doesn't matter, just click anything on the menu bar). Step 3. Select "Forgot Password" in the DVR / NVR Menu. Step 4. Once you click "Forgot Pwd", another window will show where you can type the Applicable to these Night Owl models: DVR-THD15W-45, DVR-THD30B-81, DVR-THD50B-81, DVR-THD80B-82. Right-click anywhere on the screen and the drop-down menu will appear. Click on Main Menu (you may need to log in after this step). Go to the Maintenance option. Click on Default Sub-tab. Night Owl: ZOSI: ZOSI: Name: H.265+ 8-Channel 5MP-LITE DVR 1TB Hard Drive Security Camera System with 8 1080p Wired Bullet Cameras, Remote Access please contact Night Owl Technical Support. You can always refer to your user manual for more support information. Thanks for being a Night Owl customer! H.265+ 8-Channel 5MP-LITE DVR 1TB Hard CCTV DVR mystery H.264 Network DVR User Manual - surveillance-download.com NIGHT OWL DVR-HDA10PB-81-RS-R 8-Channel H.264 1TB HD BNC - Complete NEW. $145.00 + shipping . Q-See QT426 16 Channel H.264DVR Security Analog NTSC/PAL *Untested,no cords* $78.36. shipping: + $25.08 shipping . 8CH H.264+ 2MP IP66 DVR HD 1080P Outdoor Surveillance Security Camera System USA. Share - Night Owl Dvr-hda10pb-81-rs HD 1080p 8 CH H264 Analog Security DVR W/ 1tb HDD. CURRENTLY SOLD OUT. Night Owl Dvr-hda10pb-81-rs HD 1080p 8 CH H264 Analog Security DVR W/ 1tb HDD. 5.0 out of 5 stars 2 product ratings Expand: Ratings. 5.0 average based on 2 product ratings. 5. If you purchased a video security system in the past 10 years and want to seamlessly upgrade to HD, Night Owl's HD Analog Series is your simple and cost-effective solution.Note:Night Owl recommends using a minimum cable gauge of 24 AWG cable for installation. Please test your existing cabling one at a time to ensure compatibility prior to Night Owl 8-Channel 3MP Extreme HD 3.0 DVR 1TB (Compatible with CM-PTHD30W-BU Cameras) Night Owl 8-Channel 5MP Extreme HD 5.0 DVR 1TB (Compatible with All AHD and HDA Cameras) ANNKE 8 Channel 5MP Lite Security DVR Recorder with 1TB Hard Drive, H.265+ Hybrid 5-in-1 Surveillance DVR, Supports 8CH Analog and 2 IP Cameras for 24/7 Home CCTV, Email Read Book 8 Ch H 264 Dvr Manual NIGHT OWL DVR-HDA10PB-81-RS-R 8-Channel H.264 1TB HD BNC - Complete NEW. $145.00 + shipping . Q-See QT426 16 Channel H.264DVR Security Analog NTSC/PAL *Untested,no cords* $78.36. shipping: + $25.08 shipping . 8CH H.264+ 2MP IP66 DVR HD 1080P Outdoor Surveillance Security Camera System USA. Night Owl Sp, Llc Night Owl 16 Channel Wired 1080p HD Bluetooth Home Security DVR with 1TB Hard Drive (Add up to 16 Cameras), Black, DVR-BTD2-161 24 $229.99 $ 229 . 99 Night Owl CCTV Video Home Security Camera System with 4 Wired 1080p HD Indoor/Outdoor Cameras with Night Vision (Expandable up to a Total of 8 Wired Cameras), and 1 TB Hard Drive 94 Night Owl MPN DVRHDA10LB81RS eBay Product ID (ePID) 17020947219 Product Key Features Number of Channels 8 Number of Zones 8 Features Outdoor/Weatherproof, Automatic Motion Tracking, Night Vision, Add-On Camera, Digital Storage Capacity 1TB Surveillance Technology Analog Number of Cameras Included 4 Color Black Maximum Resolution 1920x1080