Hi-Sharp systems often use a specific algorithm. You may need to download a "Hi-Sharp Password Calculator" or "Hi-Sharp Key Generator" (often available on CCTV technician forums or the official Hi-Sharp support site if they have one in your region). You input the date shown on the DVR into the calculator, and it gives you a temporary reset code.
Just locate the reset button on your NVR or DVR, then press and hold it for up to 30 seconds to start the resetting process. hi sharp dvr reset password new
If software methods fail, you may need to perform a hardware reset: Hi-Sharp systems often use a specific algorithm
: For older or non-standard models, unplug the unit, open the casing, and carefully remove the CMOS coin-cell battery from the motherboard for several minutes. Reinserting it may reset the system clock and stored password data. Helpful Resources Manuals & Firmware Just locate the reset button on your NVR
