Altis v4+

Introduction

The Altis v4+ is well known device used by many R/C modellers as competition altimeter, recording altimeter or telemetry altimeter/vario.

• It supports all current electric sailplane competition formats like F5J, ALES several local formats RCEV, F5J Greek, but also w/o electric motors sailplanes like F3J/F3B with additional tow hook sensor.
• Integrated Flash memory with 4MB of capacity allows to record several hours of flight for later review in Altis Flight manager PC Application.
• Additional connectivity of Altis V4+ device makes from Altis v4+ perfect telemetry altimeter with precise Vario. AerobTec is now supporting telemetry for JETI Model, Futaba, Multiplex, Graupner, FrSky, Hitec, Spektrum.

Telemetry connectivity

The Altis v4 can be used as high precision altimeter and fast reacting vario. Also several additional (temperature, atmospheric pressure, F5J altitude) information can be send trough telemetry link of your favourite R/C System.

Table of currently supported R/C Systems

Brand	Altitude	Vario	Temperature	Atmospheric Pressure	F5J Altitude	Note
JETI	Yes	Yes	Yes	Yes	Yes	Works with both old style Jeti telemetry and Jeti EX
Multiplex MSB	Yes	Yes	Yes	Yes	Yes	Altis v4 uses fixed MSB addresses see Multiplex section lower

Multiplex MLink

Altis V4 an be connected into Multiplex MLink telemetry receivers directly trough COMA or COMB ports on Altis v4.

MSB addresses

Value	MSB Address
F5J Altitude [m]	2
Altitude [m]	3
Vario [m/s]	4
Temperature [°C]	5
Altis supply Voltage [V]	6
Throttle Input [us]	7
Throttle Output [us]	8