| Author |
Message |
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Thu Mar 17, 2011 4:17 am Post subject: |
|
|
To get your throw distance you need to set the projector up on the floor, run a signal to it, maximize the rasters and then move the projector forward and back 'till the image fills your screen.
That's your correct throw distance
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
 |
a9a1c1
Joined: 20 Aug 2008
Posts: 18
|
| Posted: Sun Mar 20, 2011 11:47 pm Post subject: |
|
|
|
Well, I goofed a bit. (luckily not an expensive one) I cut some pieces without finding out that the span was bigger then I was guesstimating. I figured 1 foot on center instead of 16 on center. So now I don't have enough strut to make enough hangers. I made 3 3 1/2 foot stringers and made 3 foot bars to go across them. I have a 1 4 foot piece left from the 20 I bought. Can I get away with two hangers with 4 lags a piece or should I stick to my original plan and buy another 10 foot to get the other pieces I need?
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Sun Mar 20, 2011 11:55 pm Post subject: |
|
|
can you draw what you're describing? It'll help us visualize what you're trying to do
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
a9a1c1
Joined: 20 Aug 2008
Posts: 18
|
| Posted: Mon Mar 21, 2011 12:17 am Post subject: |
|
|
Ok I have enough strut to do the 2 joist hangers not the 3 joist hangers. Am I ok with the 2 joist hanger?
| Description: |
|
| Filesize: |
27.03 KB |
| Viewed: |
1311 Time(s) |
|
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Mon Mar 21, 2011 2:06 am Post subject: |
|
|
You should be OK just move the middle one to the third joist. Follow?
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
|
|
