The keyboard unit VTO4103F-MDB4 is compatible with the VTO4103F camera unit by Dahua and is designed for modular intercom systems.

Features:

• Enclosure: Aluminum in silver color
• Mounting method: Recessed or surface-mounted
• Buttons: 4 mechanical
• Dimensions: 100 x 50 x 26 mm
• Ingress protection level: IP65
• Mechanical protection level: IK07
• Operating temperature: -30°C to +60°C
• Operating humidity: 10%–90% RH (non-condensing)
• Power supply: 5 V DC (from other units)
• Storage temperature: 0°C to +40°C
• Storage humidity: 30%–75% RH
• Certifications: CE EMC, CE LVD