The SANDIA Aerospace MARC Series of remote accessory cards provide the installer with a wide variety of interface circuits needed to integrate today's avionics systems.

The MARC70 units can be housed in an SRU 1 single enclosure or can be installed in either the SRU 5 or SRU 10 multi-card enclosures. The SRU 5 will hold up to 5 interface modules while the SRU 10 can hold up to 10 modules.

The MARC70 units are PMA'd and certified to 55 thousand feet.

Regulator/Dimming Board. Provides .5 amps of annunciator drive for lighting display annunciator. Will provide 1 amp short term for test purposes. Switchable between bright and dim with both modes field adjustable

• .5 Amp Continuous, 1 Amp Short Term (for annunciator test)
• Adjustable Voltage To Match Existing Annunciators Brightness for either incandescent or LED's (SA 3L)
• Multiple Output Pins Eliminates Splices In Wiring Harness
• PMA Approved
• Tested to Meet or Exceed DO160D
• Easily Field Serviceable - Worldwide
• Backed By SANDIA Aerospace’s 3 Year Warranty