Blaze ALT-7 Operating Manual

Introduction
The ALT-7 is a 3 1/8" (80mm) sunlight readable encoding altimeter and a wide range vertical speed indicator.
The altimeter contains an internal high accuracy 24 bit digital altitude sensor which calculates altitude from -1500 ft up to
a maximum of +35000 ft. The ALT-7 outputs various formatted RS232 serial data protocols compatible with serial input
transponders such as that from Garmin, Magellan, Northstar, Trimble, Microair etc. The altimeter can display altitude in
feet or meters and local pressure can be set in millibars or inches of mercury.
The VSI indicator can be displayed in either feet/minute (ft/min) or meters/second (m/s). The VSI can be calibrated by the
user once the instrument has been installed in the aircraft.
The ALT-7 also provides a transponder compatible Serial RS232 and parallel Gillham code output and also features a
user settable altitude bug and an encoder test function.
1 Features
• Large 2.6" high resolution 320x240, IPS (fully viewable in all directions), sunlight readable color LCD
display
• An internal high accuracy 24 bit digital altitude sensor calculates altitude from –1500 ft up to a maximum
of +35000 ft (-457m to +10668m)
• The ALT-7 outputs various formatted RS232 serial data protocols compatible with serial input
transponders such as that from Garmin, Magellan, Northstar, Trimble, Microair etc.
• Provides a parallel Gillham code output for transponders
• Built in encoder test function
• The altimeter can display altitude in feet or meters
• Local pressure can be set in millibars or inches of mercury
• Contains a wide range VSI indicator from +/-20 ft/min to as high as +/-10000 ft/min
• VSI units can be in feet/minute (ft/min) or in meters/second (m/s)
• User settable altitude bug with deviation band alarm
• Standard 3 1/8" (80mm) aircraft enclosure (can be front or rear mounted)
• The LED backlight can automatically adjust to the ambient light, or it can be manually adjusted in the
menu system
• Rotary control plus 2 independent buttons for easy menu navigation and user input
• Wide input supply voltage range of 8 to 30V DC
• 1 year limited warranty
Blaze ALT-7
Altimeter and Vertical Speed Indicator
with a transponder compatible serial
RS232 & parallel Gillham code output
Operating Manual – English 1.06