Easily identify visitors with the JPS-4AEDV video intercom box set from Aiphone’s new JP series. This series offers a 7″ color touchscreen LCD with enhanced picture quality and allows handset (duplex) and hands-free (VOX) communication. PTZ and brightness controls give user the ability to manage door station camera angle and camera lighting for better visibility. Internal memory records up to 20 calls but has the capability to record 1,000 calls with (optional) removable SD/SDHC card. Master station easily connects to door stations via 18AWG, 2 conductor cable and to sub master stations using CAT-5e or CAT-6 cable. Add up to 7 more sub stations (JP-4HD) and 3 additional door stations (JP-DV) per system. Features: Digital Pan Tilt and Zoom camera eliminates blind spots with 170° wide angle lens (video door stations) 7″ color touchscreen LCD displays clear images from the door station Touchscreen interface replaces traditional buttons for ease of operation and simplicity Camera position and zoom can be set for call-in Includes two N/O door release contacts (add RY-3DL for 3-4 doors) Specifications: Handset for high-volume areas or hands-free for convenience Entry can be monitored via the master station Camera can be adjusted to compensate for bright illumination 1 output to control a secondary device like a light, gate, or additional door Picture memory records up to 20 calls to internal memory and max. 1,000 calls to removable SD / SDHC card (not included) Video out to DVR via supplied connector Simple Wiring! Standard 2-conductor cable or, for distances under 165′, green & blue pair from a CAT-5e/6 cable, twisted