Altair’s MAP series aids audio automation
Published: PRODUCTS
Altair has begun shipping its MAP series of digital matrix audio processors for use in applications requiring audio automation. The MAP-1216 combines 12 mic/line inputs with 16 outputs, whilst the MAP-128 has been designed for smaller applications offering eight outputs. Both units offer a full set of audio parameters such as mic/line preamps, virtual input routing, mixers, EQs, filtering, dynamics, delays, crossovers, output matrices, priority ducking, frequency shifters, remote control, presets and meters. Furthermore, an auto-mixing function is built into the design for unattended conference mixing, providing zone mixing and paging to multiple zones for individual processing.
3cMAP software control of the 1U programmable units can be managed from the USB port on the front-panel or remotely via Ethernet connection. Wireless access can be enabled by using the wifi link over the Ethernet LAN operating the unit. Furthermore, abbreviated 3cMAP software apps can be downloaded to android devices for mobile control.
By adding REM2 wall-mounted remote control units in a venue, the MAP units can be transformed into distributed intelligence mixers. Proprietary RS-485 remote controls promote daisy-chaining to different locations for users wishing to access volume and mute controls, program or source selection and presets for which infrared control is also included. A combination of settings can be stored as presets and recalled in seconds, although remote control access is restricted to a set of parameters previously defined by the installer.
An integrated real-time clock and calendar allow scheduled tasks to be performed courtesy of the automated set-up, without any further intervention. When more inputs or outputs are needed, the system can be upgraded by cascading other units using the link connections. The GPIO interface allows tasks such as preset change, up-down volume control, mic muting, and relay control to be created, whilst voice messages can be stored within the unit for built-in emergency services or call messages. Various room combining scenarios can also be recalled at a keystroke.