Commax Dp-ra01 Installation Manual [2021] -

Commax DP-RA01 is a surface-mounted audio door phone system designed for communication with outdoor units and optional door release capabilities. It operates as a master unit that can be expanded with an additional slave handset (DP-RA01S) for internal communication. 華輝電子(集團) 有限公司 Technical Specifications Power Source: AC 230V, 50Hz. Audio Output: Call Output: 400mW (High) / 100mW (Low). Dimensions: 88mm (W) x 230mm (D) x 70mm (H). Master: 450g; Slave: 600g. Wiring Distance: Handset to Handset (intercom): Up to 30 meters using Handset to Door Station: Up to 50 meters using GDE Polska Installation Procedure