Introducing the Speco D4WVX6TB 4-Channel HD-TVI Analog DVR, designed for those who demand high-quality surveillance. With an impressive 40FPS at 4MP, this DVR ensures crystal-clear video recording. Enjoy extended signal distances of up to 1600 feet, making it perfect for larger properties. The device features multiple video outputs including HDMI, VGA, and CVBS, providing versatile connectivity options. Enhance your security with digital deterrents that support up to 8 audio files, and communicate seamlessly with 2-way audio. The built-in S.M.A.R.T. technology ensures your hard drive's health, while easy firmware upgrades and instant backups via USB make maintenance a breeze. Secure your installation with password protection and utilize the Smart Search feature for quick video retrieval. Don't compromise on safety—invest in the Speco D4WVX6TB today!