Description

Features

• Built-in software
• Simple wire mode reducing installation and maintenance costs
• Supporting 512 users
• Doors can be opened by ID card, password, or remote control via the indoor monitors
• Compatible with all IIS 4-wire indoor monitors

Specifications

• Working voltage: DC18±2V (same voltage for outdoor camera and distributor)
• Working current: <300mA
• Outdoor unit video output voltage: 1.0Vp-p difference (50Ω)
• Outdoor unit audio output voltage: 2.0Vp-p difference (60Ω)
• Communication: RS485 half duplex
• Working temperature: -25°~+50°
• Storage temperature: -40°~+70°