Fermax MDS Audio Decoder 8 Outputs for Door Entry Systems

Fermax F-2425 MDS 8-Output Audio Decoder for Door Entry Systems

The Fermax F-2425 is an 8-output audio decoder for MDS Digital door entry and video door entry systems. It operates identically to the 4-output version (Ref. F-2424) but provides double the capacity. When a call is made from an outdoor panel, only the decoder with an output programmed to the corresponding MDS address enables communication between the panel and the dwelling. Telephones and monitors connected to the decoder have audio communication privacy with respect to terminals on other decoders. Each output supports up to 3 telephones or monitors connected in parallel.

Key Features

• 8 addressable outputs for connecting telephones or monitors
• Audio communication privacy between decoder groups
• Up to 3 terminals per output connected in parallel
• Address range: 0001 to 9999
• PGM programming button for individual output addressing
• Telephone test connector for installer commissioning
• PC programming/test connector with protection fuse (under cover)
• LED status indicator (OFF: not programmed, ON: programming mode, BLINKING: programmed and working)
• V connector for video distributor activation
• EPROM memory retains programming during power cuts
• DIN-10 rail or wall mounting
• BUS cable daisy-chain connection between decoders and central unit

Technical Specifications

• Power supply: 12 Vdc (audio), 18 Vdc (video)
• Standby current draw: 40 mA
• Active current draw: 100 mA
• Outputs: 8
• Maximum terminals per output: 3
• Fuse: 0.5A
• Address range: 0001 to 9999
• BUS cable: Ref. 5918
• BUS wiring: Brown (+), Orange (-), Black twisted pair (D1), White twisted pair (D2), Red (2), Blue (6)
• Mounting type: DIN-10 rail or wall mounted
• Installation location: Indoor only

Dimensions

• 175 x 90 x 60 mm (H x W x D) - DIN-10 format