DAX Series Digital Audio Amplifiers

The DAX Series Amplifiers are multi-featured amplifiers that provide an economical alternative for applications that do not require all of the features of DAA2 or DAA Series Amplifiers. DAX amplifiers come in 35 watt and 50 watt models. The BDA Backup Digital Amplifier can be used with all DAX models to provide one-to-one amplifier backup.

The DAX has two wire digital audio ports to connect to wire DAL segments. Either or both ports may be converted to fiber using DS-FM, DS-SFM or DS-RFM fiber option modules. Up to 32 devices, such as DAX amplifiers, can be connected to the DAL (digital audio loop) on one DVC Digital Voice Command unit. DAX amplifiers may be mixed with DAA2 and DAA series amplifiers on the same DAL. DAX amplifiers can store backup alarm and trouble messages that can be activated in the event of loss of DAL communication.

• Supports one Class A high-level audio output, or two Class B outputs to distribute one channel of digital audio
• Audio output activation via network control-by-event equations resident within the DVC
• Two wire digital audio ports that can be converted to fiber using fiber option modules. Support Style 4 or 7 configurations
• Isolated alarm bus input, to be used for backup activation of alarm messages when normal digital communication is lost
• Programmable through VeriFire® Tools
• Up to 106 seconds of backup digital message storage for use in the event of communication loss (from the VeriFire® Tools message library, or created by the installer)
• Battery charger with disable function that provides battery sharing option for up to four DAXs.

• UL Listed: S635
• ULC LIsted: S635
• CSFM: 7165-0028:0234 (NFS2-640/NFS-320), 7165- 0028:0224 (NFS2-3030)
• Fire Dept. of New York: COA#6121 (NFS2-640/NFS-320), COA#6114 (NFS2-3030).