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Warranty:
MGL Avionics warrants their products for a period of one year from date of purchase against
faulty workmanship. Warranty is limited to the replacement of faulty components and includes
the cost of labor. Shipping costs are for the account of the purchaser.
Note for operation on supplies with inductive loads:
Any operation of electronic instrumentation on power supplies that are subject to high
voltages caused by operation of inductive loads (starter motors, solenoids, relays) are
required to be fitted with suitable protection.
All Maxi Singles are guaranteed to withstand temporary over voltage up to 40V without
additional protection. We recommend that measures are taken to prevent voltage transients in
excess of this limit.
MGL Avionics recommends the fitment of a fuse in line with a 33V transorb (available from
MGL Avionics) to protect electronic instruments, radios and intercom systems. Only one such
arrangement is required for a cluster of instruments.
Please note that product warranty excludes damages caused by unprotected, unsuitable or
incorrectly wired electrical supplies.
Installing the GPS-1
The drawing on the following page shows the connections required to operate the GPS-1.
Power supply here assumes a 12V DC source. It is recommended to install suitable
protection against over voltage such as can be generated by solenoids and starter motors.
RED
BLACK
Fuse
Power
switch
Positive supply
(+12V from battery)
Negative supply
(airframe ground)
Suggested fuse rating:
1.0 A slow blow
To other instruments
Cannon D-9
connector
D-9 Connections
Pin 1----- Red ------------- Positive Supply pin 1
Pin 5----- Black ------------ Negative Supply pin 5
Pin 2----- GPS TXD
Pin 3----- GPS RXD
Pin 6----- NMEA RXD
Pin 7----- NMEA TXD
GPS-1
Global Positioning
System
GPS Antenna
Summary of Contents for Stratomaster Maxi Singles GPS-1
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