The DHI-VTH1550CHW-2-S indoor monitor allow tenants to view and talk with visitors, record call sessions, monitor the surroundings from outdoor stations and IP cameras and remotely unlock doors. Visitors can also leave messages, which can be retrieved from the indoor monitor or remotely using the iDMSS or gDMSS app. The DHI-VTH1550CHW-2-S indoor monitor is used as part of a video intercom solution with compatible outdoor stations.
Features:
System
Main Processor | 32-bit ARM Cortex-M3 |
Memory | 16 MB (32 MB external) |
Input/Output Ports
Inputs | Nine (9) Normally Open, Supervised Inputs, 0 VDC to 5 VDC nominal: • Four (4) Door Sensors • Four (4) Exit Buttons • One (1) Alarm |
Outputs | Five (5) Dry Relays: • Four (4) Lock Relays Form C, 3 A at 24 VDC maximum¹ • One (1) Alarm Relay, Switching Signal Type, 1 A at 24 VDC maximum |
Readers | Four (4) Reader Inputs • 11 VDC to 13 VDC, current limited • 300 mA, maximum per port |
Capacity
Card Holders | 100000 |
Events | 150000 |
Functions
Unlock Modes | Card, Fingerprint, Password, Card + Password, Card or Password, Card + Fingerprint, Fingerprint + Password, and By Period |
User Management | General, VIP, Guest, Patrol, Black List, Duress |
Alarm Function | • Door time-out Alarm • Intrusion Alarm • Duress Alarm • Tamper Alarm |
Schedule Settings | Schedule: 128 Groups Period: 128 Groups Holiday: 128 Groups |
Interface
Reader Compatibility² | |
Wiegand Reader Data | 24 AWG, 5 conductor stranded cable without shield, 40.0 m (131.23 ft), maximum |
RS485 Reader Data | 24 AWG, 120 Ω Impedance, 3 conductor stranded cable without shield, 100.0 m (328.08 ft) maximum. Use a separate power supply to extend the RS485 reader data up to 1000.0 m (3280.84 ft), maximum |
Network Compatibility | TCP/IP, RJ-45 (10/100 Mbps) |