iTDC - Intelligent Multi-Door [4] Access Control Panel for an Access Control System (EIO88 required to control 3 and 4 Doors) - Dynamic Control of Memory up to 50,000 Users up to 29,500 Event Buffers   Key Features               Access Control System Panel iTDC • Intelligent Multi-Door [4] Access Control Panel for Access Control System (EIO88 required to control 3 and 4 Doors) • Dynamic Control of Memory up to 50,000 Users / up to 29,500 Event Buffers : 1,000 ~ 20,000 / 30,000 / 40,000 / 50,000 Users 20,000 ~ 29,500 / 3,000 / 8,000 / 14,000 Event Buffers • Standalone/Network Communication via RS232 / RS422 / RS485 (Max.255ch), TCP/IP (Internal TCP/IP Module required (optional)) • Expansion I/O Board available (EIO88: 8 Inputs / 8 Outputs) • Independent 7 Inputs and 7 Outputs including 4ea of 2 Form-C Relay Outputs • 4ea of Reader Port for Anti-passback Function : 26bit Wiegand and 4 / 8bit Burst for PIN • 2 Men Operation • ARM / DISARM Function for Alarm Panel • 2 Levels Individual Door Opening Time Setting available for handicapped person • Remain ID & Event Data and Setting Value in case of Electric Outage • Optional LCD display and Keypad connectable to control for Standalone Operation, Manual Setting • Duress Mode Function • Guard Tour Management • Spervised Reader Signal Check • Alarm Event Monitoring using Tamper Switch (by Application Software) • Communication Status via LED Indicator • Options: LCD display, Keypad (for standalone, manual setting) Internal TCP/IP Module Expansion I/O Board • Compatible Software: STARWATCH iTDC PRO I / II