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Old 07-22-2014, 07:42 AM
Rainier Lamers Rainier Lamers is offline
Join Date: May 2007
Location: Somerset West
Posts: 985
Default New MGL iEFIS Discovery Lite

We usualy have something new each year to celebrate Oshkosh. This time is no difference.
The new iEFIS Discovery "Lite" will be gracing MGL's booth at Oshkosh next week.

For those that can't make it, here are a some pics:

And the rear:

Showing off the low mounting depth:

OK, so what do we have ?

The Discovery has a nice, bright non-reflective 7" touch screen of around 1000+ nits.
It looks, feels and thinks like an iEFIS. It has the new iEFIS G3 CPU and runs the exact same firmware as the full iEFIS system (in other words we use the same binary and sources).

Compared to a normal iEFIS system we loose a rotary control and the 12 buttons under the display which are now a fixture of the touch screen on the left side.
We gain a built in GPS, AHRS with gyros and accelerometers, airspeed pressure sensor as well as altimeter. Also has a built in OAT sensor (but an external one can be fitted).
It also has a CAN bus as well as two RS232 ports. The "Lites" also do not support video inputs and the VGA video output (for that you need the normal iEFIS).

So, considering the above, we can say it can do anything a full iEFIS can so subject to having fewer hardware interfaces - but because of that there is no need for an iBOX.

The CAN bus supports anything we have - Autopilot servos, engine monitoring modules, flap and trim controller, tranponders, compass, etc.
You can also connect up to three external AHRS if you like.
RS232 ports for radios, ADSB etc.

Planned for "Lite" support is a small expansion module - if needed, it provides analog and digital inputs, more RS232 ports, a AOA sensor and few additional items. Call it a "mini" iBox if you will.

The "Lite" is a stand-alone system unlike our normal iEFIS systems where you can have multiple, joined panels in a complex infrastructure.

"Lite's" are straight forward to install and make great panels for many smaller aircraft that would like a sophisticated EFIS but without the cost and complications of a large system.

A typical Lite system would be: The Discovery Lite panel, a RDAC for engine monitoring (if needed), perhaps a SP-6 compass.
That's it. Add autopilot servos for an even greater overall deal...

The panel may be mounted at any pitch angle relative to the aircraft despite the built in AHRS. The AHRS can be easily rotated to provide the expected image.

You can completely customise the screens like you can do with our other iEFIS systems and you can also select from many built in choices for a quick "plug and play" installation.

Like all our G3 iEFIS systems it comes with a World wide high resolution terrain database built in plus a World wide vector map. It is compatible with MGL's new "MapMaker 2" raster map format (free maps for U.S, Southern Africa and some other regions, easy to create your own maps from digital images). As usual support for MGL's Navidata format which gives access to subscription data from Jeppesen, PocketFMS, Easyplan and others as well as free data provided by MGL users themselves (includes FAA data published on the MGL forum).

Notably, the G3 iEFIS systems boots to operational state in 0.5 seconds (zero point five) from application of power. GPS is online 0.5 seconds later (provided you have not moved more than 500 Km from last known fix and a fix is possible).
synthetic vision, terrain data, maps etc are all up and live in a blink of an eye.

Discovery Lite is our first "Lite" release. This will quickly be followed by a regular Discovery EFIS. After this we will do the Explorer Lite and even a Challenger Lite to complete the iEFIS range.

The Discovery could be viewed as a direct replacement for our popular Enigma that was discontinued a while ago (in fact I called it "Enigma III" until I was overruled...). It is similar in panel size but with a bigger, much higher resolution screen and of course is a powerhouse of functionality where needed...

CEO MGL Avionics

Last edited by Rainier Lamers : 07-22-2014 at 09:02 AM.
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Old 07-22-2014, 07:53 AM
LifeofReiley's Avatar
LifeofReiley LifeofReiley is offline
Join Date: Jan 2005
Location: Round Rock, TX
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Absolutely Brilliant!!! I want one.
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Old 07-22-2014, 08:21 AM
Rainier Lamers Rainier Lamers is offline
Join Date: May 2007
Location: Somerset West
Posts: 985

Originally Posted by grubbat View Post
What is the Oshkosh price for the lite and is it ready to be shipped?
Unfortunately I cannot answer the pricing question properly as that is determined by MGL Avionics USA.
I can give an indicative price which is the local price here in South Africa where the Discovery is produced. Based on the current currency exchange rates it would be around $1800 retail including local taxes. The U.S. prices tend to be a bit higher once shipping etc has been added in.

Yes, the "Lite" is in production right now and we are expecting to be able to ship in a few weeks max (subject to local union strike action that is affecting our industry at the moment - hope that is not too bad).

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Old 07-22-2014, 04:02 PM
lykowdk lykowdk is offline
Join Date: Mar 2007
Location: Morgan Hill, CA
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Do you have any full resolution screen shots that don't have compression/resizing artifacts?

--Dan Lykowski
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Old 07-22-2014, 10:50 PM
gerrychuck gerrychuck is offline
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Location: Moose Jaw, SK, Canada
Posts: 529

Wow. Quick questions: If I understand correctly, AOA will require the expansion module? Second, when will MGL USA be able to announce pricing? Looks like a great system.
Gerry Julian
Moose Jaw Saskatchewan
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Old 07-22-2014, 11:14 PM
TrueAirSpeed TrueAirSpeed is offline
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Location: 36U
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Default Engine monitoring probes

Are they included in the price or separate cost?
Terry Small
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Deferred by combat (OEF '04 - '05, AH-64A)
Building a Bearhawk

When you're at the end of your rope tie a knot in it, and hang on . . . .Joe Back
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Old 07-23-2014, 12:53 AM
Rainier Lamers Rainier Lamers is offline
Join Date: May 2007
Location: Somerset West
Posts: 985

Originally Posted by gerrychuck View Post
Wow. Quick questions: If I understand correctly, AOA will require the expansion module? Second, when will MGL USA be able to announce pricing? Looks like a great system.
They should be able to do so right now, it's on our pricelist.

Yes, we decided to put the AOA into a small expansion module as in our experience most smaller aircraft don't bother with AOA and once you want AOA you also want some other stuff as well.

Also don't forget that we have the "normal" iEFIS systems as well which do have AOA as standard (the sensors are built into the iBOX).

So effectively we are looking at three versions of every iEFIS form factor:
1) The "Lite"
2) The "Lite" with extender
3) The full iEFIS system

So - something for every need.

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Old 07-23-2014, 01:00 AM
Rainier Lamers Rainier Lamers is offline
Join Date: May 2007
Location: Somerset West
Posts: 985

Originally Posted by TrueAirSpeed View Post
Are they included in the price or separate cost?
Those are in addition.

You can fit up to 4 engine monitoring modules (we call them RDACs). This means you can monitor up to 4 engines or engines that need a real serious amount of probes (some radials come to mind).

A single RDAC is around $200 here ($240 for a version with built in MAP sensor), probes are fairly cheap with possible exception of the fuel flow sender. Here we support multiple types (the usual suspects) so you can tailor as needed.

MGL Avionics USA usualy creates packages for typical engines (so you don't have to) but here we leave those decisions to the builders. The systems support a very large number of different probes (from just about any source) so there is no great need to supply given probe types.

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Old 07-23-2014, 11:37 AM
paul mosher
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Default ems

How about a 7 inch EMS?
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Old 07-23-2014, 03:39 PM
rightrudder rightrudder is offline
Join Date: Mar 2014
Location: Laguna Hills, CA
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Very nice. I could really go for one of these with an 8.4" screen. The built-in AHRS is a definite plus.
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