[comp.sys.mac.hardware] Radius Pivot

mjkobb@mit-amt.MEDIA.MIT.EDU (Michael J Kobb) (03/03/90)

Hi,

  I just got the new MacWorld, and lo and behold, there's an ad from Radius
for a monitor called the Pivot.  It's a greyscale portrait/landscape monitor.
That's right, it's both.  It rotates through 90 degrees, so it can be either
one, and it's apparently self-configuring.

  Has anybody used/tried this monitor?

  How much does it cost?

  And lastly, why in heaven's name are greyscales like this one and Apple's
only upgradable to 16 color?????  Why not 256?  How much memory can that take?

--Mike

ALE101@psuvm.psu.edu (Allen Edmiston) (03/04/90)

i also noticed this article... i wonder if it's possible to make an init
and be able to take your apple color or mono monitor and set it on it's side
and tell this init/cdev to change the orientation... can it work?



                                                     Al

mjkobb@mit-amt.MEDIA.MIT.EDU (Michael J Kobb) (03/05/90)

In article <90063.015002ALE101@psuvm.psu.edu> ALE101@psuvm.psu.edu (Allen Edmiston) writes:
>i also noticed this article... i wonder if it's possible to make an init
>and be able to take your apple color or mono monitor and set it on it's side
>and tell this init/cdev to change the orientation... can it work?

Considering the amount of heat that my AppleColor RGB monitor generates, I'd
think that putting it on its side would be risking melting something from
improper ventilation.  Radius monitors have (or used to, anyway) a fan, and
I'm sure that the Pivot is designed to cool properly in both orientations.  


Anybody familiar with the guts of the Apple monitors want to comment on
alternative orientations?

--Mike

Jenkins_RWA@admdev.cut.oz (03/05/90)

In article <1760@mit-amt.MEDIA.MIT.EDU>, mjkobb@mit-amt.MEDIA.MIT.EDU 
 (Michael J Kobb) writes:
> In article <90063.015002ALE101@psuvm.psu.edu> ALE101@psuvm.psu.edu 
> (Allen Edmiston) writes:
>>i also noticed this article... i wonder if it's possible to make an init
>>and be able to take your apple color or mono monitor and set it on it's side
>>and tell this init/cdev to change the orientation... can it work?
> 
> Considering the amount of heat that my AppleColor RGB monitor generates, I'd
 [etc on heat]> 
> 
> Anybody familiar with the guts of the Apple monitors want to comment on
> alternative orientations?
> 
> --Mike
-- 
 Well, I'm not an engineer's armpit, but I have actually been over this ground
before.

At the Apple christmas party last year (seriously!) we discussed the idea of 
putting the Apple portrait display on its side with an apple systems engineer,
primarily because I was trying to design landscape-mode forms on an SE/30, and
was having no fun.

He suggested that twisting the signal through 90 degrees and changing the
aspect ratio from one to the other was a damn sight more involved than knocking
up a cdev in MPW Pascal. Apparently the hardware is rather intent on displaying
in the tall orientation, and to make matters worse he even suggested that
constructing a special video card would not make any difference. 

It appears to be all down to the monitor design, and it seems that the Pivot
has it, and the Apple monitors don't.

As far as heat goes, Mike is absolutely right. The way the boards are oriented
in the Apple hardware is great as long as they're upright. 
_______________________________________________________________________________
Richard Jenkins      Tel: (09) 351 7864                      AppleLink:AUST0176
PC Support Group     Fax: (09) 351 2673            ACSnet:cjenkinsr@mail.cut.oz
Curtin University    Perth, Western Australia    psi%050529452300030::cjenkinsr

paul@taniwha.UUCP (Paul Campbell) (03/07/90)

I think that the monitor plays a part in this game ... after all it
detects being turned around, I would guess that they change internally
which of the x/y coils on the tube are driven when the tube moves (someone
else already sells such a monitor, maybe this is the same one).

When the system software detects that the tube has moved it must reprogram
the video board for a different line count/line length and force an update
for the whole screen.

My guess is that it probably breaks any program which finds out how big the
screen and stores it internally at startup time.

I would hate to do a color version of this system, just think what
the Earth's magnetic field would do to color alignment on such a system

	Paul

-- 
Paul Campbell    UUCP: ..!mtxinu!taniwha!paul     AppleLink: CAMPBELL.P
Remember 1990? that was the year the US government funded a Communist election
victory in Nicaragua and claimed it a victory for Capitalism.

lemke@radius.UUCP (Steve Lemke) (03/07/90)

In article <1760@mit-amt.MEDIA.MIT.EDU> mjkobb@media-lab.media.mit.edu (Michael J Kobb) writes:
}Considering the amount of heat that my AppleColor RGB monitor generates, I'd
}think that putting it on its side would be risking melting something from
}improper ventilation.  Radius monitors have (or used to, anyway) a fan, and
}I'm sure that the Pivot is designed to cool properly in both orientations.  

Only the Radius FPD has a fan in it.  Pivot does not have a fan, but you are
correct in assuming that it is designed to cool properly in both orientations.

-- 
----- Steve Lemke, Engineering Quality Assurance, Radius Inc., San Jose -----
----- Reply to: radius!lemke@apple.com    (Coming soon: radius.com ...) -----

lemke@radius.UUCP (Steve Lemke) (03/07/90)

In article <1745@mit-amt.MEDIA.MIT.EDU> mjkobb@media-lab.media.mit.edu (Michael J Kobb) writes:

}  I just got the new MacWorld, and lo and behold, there's an ad from Radius
}for a monitor called the Pivot.  It's a greyscale portrait/landscape monitor.
}That's right, it's both.  It rotates through 90 degrees, so it can be either
}one, and it's apparently self-configuring.

"On the fly," while the computer is running even...  The screen fades out
when you trip the mercury switch inside the unit (occurs at about 45 degrees
of tilt, give or take a few degrees), and it fades back in after the system
has been reconfigured.

}  Has anybody used/tried this monitor?

Yes, extensively.  (But I guess that was to be expected since I headed the
quality assurance testing for the Pivot project.)

}  How much does it cost?

The Pivot Display with tilt and swivel stand is $995.
The Pivot-II Interface card is $695.
The Pivot-SE/30 Interface card is also $695.
The Gray Shades Memory Expansion Kit is $150.

The system comes as a 2-bit (4 shades of gray) and the expansion kit brings
it up to 4-bit (16 shades of gray).

}  And lastly, why in heaven's name are greyscales like this one and Apple's
}only upgradable to 16 color?????  Why not 256?  How much memory can that take?

Unfortunately, it's a bigger deal than just adding a few more memory chip
sockets to the board.  It takes extra circuitry to support the additional
video modes (and twice that of a normal video card since this is two video
cards in one - a portrait card and a landscape card).

Disclaimer:  This is not intended as a commercial for Pivot - I just figured
that I was probably qualified to answer these particular questions.

-- 
----- Steve Lemke, Engineering Quality Assurance, Radius Inc., San Jose -----
----- Reply to: radius!lemke@apple.com    (Coming soon: radius.com ...) -----

baumgart@esquire.dpw.com (Steve Baumgarten) (03/08/90)

In article <1246@radius.UUCP>, lemke@radius (Steve Lemke) writes:
>"On the fly," while the computer is running even...  The screen fades out
>when you trip the mercury switch inside the unit (occurs at about 45 degrees
>of tilt, give or take a few degrees), and it fades back in after the system
>has been reconfigured.

Wow, it's even cooler than I thought!  I figured it just turned itself
off and then back on or went straight to black.

>>[ Why only 2 and 4 bit gray scale? ]

>Unfortunately, it's a bigger deal than just adding a few more memory chip
>sockets to the board.  It takes extra circuitry to support the additional
>video modes (and twice that of a normal video card since this is two video
>cards in one - a portrait card and a landscape card).

That makes sense, but my impression was that it might be more a
marketing decision (i.e., to keep prices competitive with Apple's).
In fact, not being able to use 8 bit gray scales is about the only
thing that's keeping me from getting one immediately.  Is there any
possibility that it might be added in the future?

(But even limited to 4 bits, the Pivot is a remarkable achievement.
You guys should be proud of yourselves.)

--
   Steve Baumgarten             | "New York... when civilization falls apart,
   Davis Polk & Wardwell        |  remember, we were way ahead of you."
   baumgart@esquire.dpw.com     | 
   cmcl2!esquire!baumgart       |                           - David Letterman

Jim.Grace@f947.n107.z1.FIDONET.ORG (Jim Grace) (03/09/90)

>i wonder if it's possible to make an init
and be able to take your apple color or mono monitor and set it on it's
side
and tell this init/cdev to change the orientation... can it work?<
 
Watch out! The Pivot solution takes into account proper cooling channels
in both orientations. There may be some difficulies here.

--  
Jim Grace via cmhGate - Net 226 fido<=>uucp gateway Col, OH
UUCP: ...!osu-cis!n8emr!cmhgate!107!947!Jim.Grace
INET: Jim.Grace@f947.n107.z1.FIDONET.ORG

ulall@pub.uwrl.usu.edu (02/13/91)

I have a radius pivot monitor that i use with my mac iifx
i am using radiusware 1.5
is there a newer version of the radius utilities to drive
this monitor, and if so where do i get it
thanks for the help
ulall@pub.uwrl.usu.edu

lemke@radius.com (Steve Lemke) (02/14/91)

ulall@pub.uwrl.usu.edu writes:

>I have a radius pivot monitor that i use with my mac iifx
>i am using radiusware 1.5
>is there a newer version of the radius utilities to drive
>this monitor, and if so where do i get it

The latest version of RadiusWare is 1.7, but I'm not sure if it's actually
shipping yet or not.  Once I get the "official release" disk, I can stuffit
and binhex RadiusWare and email it to you.  If there's enough interest, I
might just post it to comp.binaries.mac.

>thanks for the help

No problem...

Steve
-- 
----- Steve Lemke, KC6QDT - Software Engineering, Radius Inc., San Jose -----
----- Reply to: lemke@radius.com -- U.C. Santa Barbara ECE Class of '89 -----
----- "I'm not a UNIX wizard, but I play the Postmaster at radius.com." -----

mjkobb@media-lab.MEDIA.MIT.EDU (Michael J Kobb) (02/18/91)

Greetings!

  I have a Pivot, which I've been very pleased with.  One thing, though.  In
the monitors CDEV, if I set the position of the Radius with respect to my
Apple RGB, then rotate the Pivot, and change the position in the other
orientation, only one of those settings "sticks".  It seems that the software
automatically adjusts the other position to make up for the difference in
geometry of the Pivot in its two positions.  The problem, though, is that I
use the Pivot for different purposes in its two positions, and I would like
very much for the allignment to be different in the two positions.  Is there
any way to override this automatic correction?

  Second, any word on a possible 8-bit Pivot?  Please?

  BTW, I'd be interested in 1.7, if it's released...

Thanks,
--Mike

lnews@mbtex.rtp.dg.com (Lou Cordero-News Account) (06/11/91)

A couple of weeks ago I remember seeing reading a message in one of the newsgroups
about the radius pivot not being compatible with System 7.  I just purchased
a pivot (for built-in video) and can't get it to work in system 7 but it works
great for 6.0.7.  Anyone figure out how to get it to work or know when/if radius
will offer an upgrade of there software.


-- 
Lou Cordero
LAC Software
lcordero@mbtex.webo.dg.com

pejacoby@mmm.serc.3m.com (Paul E. Jacoby) (06/12/91)

In article <1366@dg.dg.com> lnews@mbtex.rtp.dg.com (Lou Cordero-News Account) writes:
>A couple of weeks ago I remember seeing reading a message in one of the newsgroups
>about the radius pivot not being compatible with System 7.  I just purchased
>a pivot (for built-in video) and can't get it to work in system 7 but it works
>great for 6.0.7.  Anyone figure out how to get it to work or know when/if radius
>will offer an upgrade of there software.

MacWeek's 06.04.91 issue has a table of Radius products and the upgrades
they need.  Most fixes are supposed to be available at this point--a
call to Radius would certainly be in order to check on availability.

Note: the table shows "Pivot - Needs Upgrade - ROM/software" 
		      "Color Pivot - Needs Upgrade - ROM/software"

		      The ROM upgrade is needed to work in 32-bit mode.

   Paul

   p.s. This is verbatim from MacWeek--I have no way of checking the
        validity of this information.
-- 
| Paul E. Jacoby, 3M Company, 3M Center, 235-3F-27                   |
| Maplewood, MN   55144-1000     .-----------------------------------|
| => pejacoby@3m.com             |     I'm afraid this is getting    |
|                 (612) 737-3211 |            too silly!             |

pierce@radius.com (Pierce T. Wetter III) (06/22/91)

>Note: the table shows "Pivot - Needs Upgrade - ROM/software" 
>		      "Color Pivot - Needs Upgrade - ROM/software"

>		      The ROM upgrade is needed to work in 32-bit mode.

  
   Yeah, that's mostly true, though some roms already worked in 32-bit mode,
 but you might as well get the new roms anyway.

 
  Translation of the chart: 

      For non Pivot stuff, the "needs software" means that RadiusWare 1.x
  doesn't work with System 7.0. RadiusWare 2.0 does and is on several online
 services. So if you have a non 32-bit clean mac, just throw away Radiusware,
 and you're set.

      If you have a Pivot, you need RadiusWare for the Dynamic Desktop stuff,
 but 2.0 is available on AppleLink and CompuServe, as well as here (soon).

   Basically, the hardware always works, the big menu bar and other RadiusWare
stuff requires an upgrade.

Pierce
-- 
My postings are my opinions, and my opinions are my own not that of my employer.
You can get me at radius!pierce@apple.com.
(Wha'ja want? Some cute signature file? Hah! I have real work to do.