Choose and point to the folder where you extracted the driver files. Select the .inf file for the 64-bit driver and proceed. Restart your computer. 5. Troubleshooting & FAQ
To confirm you have the correct device before installing:
: If Windows warns that the driver is not digitally signed, select "Install this driver software anyway" to complete the process. Troubleshooting Common Issues
To make this card function, you must source a modified, digitally signed x64 driver or manually force a generic Conexant/Techwell WDM video capture driver. Technical Specifications Matrix Specification Chipset Model Techwell TW6802B / TW6802 Interface Type Legacy PCI Slot Video Standards NTSC, PAL, SECAM Maximum Resolution D1 (704 x 576 PAL / 720 x 480 NTSC) Target OS (Native) Windows 2000, XP, Vista (32-bit) Compatibility Mode Windows 7, 8, 10 (64-bit via manual update) Step-by-Step Installation Guide for Windows 7 64-Bit dvr card techwell tw6802b driver for win 7 64 bit hot
Windows 7 Professional includes XP Mode. Install the original 32-bit driver inside the VM and pass through the PCI card. Not ideal for real-time recording (latency), but works for viewing.
is a highly integrated, multi-channel video decoders and audio codecs chip designed for PC-based digital video recorders (DVRs). It converts analog security camera signals (NTSC/PAL) into digital video streams that security software can compress and record. Hardware Identification
After installation, Device Manager should show: Choose and point to the folder where you
Below is a comprehensive guide to identifying your hardware, acquiring compatible drivers, and forcing a manual installation on modern Windows 7 64-bit systems. Hardware Verification: Is it a TW6802B?
Right-click it and choose "Update Driver Software". Browse: Select "Browse my computer for driver software".
. There is no "compatibility mode" that allows a 64-bit OS to communicate with a 32-bit driver. Driverscape Options : Some third-party repositories like Driverscape ensure it is firmly seated.
Once you have obtained the correct driver, follow these steps to install it:
If your card is a PCI-E card, ensure it is firmly seated.