Panasonic LCD Projector Pt Rz670 Operating Instructions

Chapter 2 Getting Started — Setting up
ENGLISH - 41
Formula to calculate projection distance per projection lens
To use a projected image size not listed in this manual, check the projected image size SD (m) and use the respective formula to calculate 
projection distance.
The unit of all the formulae is m. (Values obtained by the following calculation formulae contain a slight error.)
When calculating a projection distance using image size designation (value in inches), multiply the value in inches by...

Chapter 2 Getting Started — Setting up
42 - ENGLISH
For PT-RW630
 rStandard zoom lens
Projection lens Model No. Throw ratio Aspect ratio Projection distance (L) formula
Min. (LW) Max. (LT)
― 1.8 - 2.5:1
16:10 = 1.5651 x SD 
- 0.0746 = 2.1855 x SD - 0.0725
1.8 - 2.5:1 16:9 = 1.6086 x SD 
- 0.0746 = 2.2462 x SD - 0.0725
2.2 - 3.0:1 4:3= 1.7715 x SD 
- 0.0746 = 2.4736 x SD - 0.0725
 rZoom lens
Projection lens Model No. Throw ratio Aspect ratio Projection distance (L) formula
Min. (LW) Max. (LT)
ET
-

DLE085...

Chapter 2 Getting Started — Setting up
ENGLISH - 43
Adjusting adjustable feet
Install the projector on a flat surface so that the front of the projector is parallel to the screen surface and the projected image is rectangular.
If the screen is tilted downward, the projected image can be adjusted to\
 be rectangular by adjusting the front adjustable feet.  The adjustable 
feet can also be used to adjust the projector to be level when it is til\
ted in the horizontal direction.
Adjustable feet can be...

Chapter 2 Getting Started — Removing/attaching the projection lens
44 - ENGLISH
Removing/attaching the projection lens
Removing and attaching methods of the projection lens are same for both \
standard zoom lenses and optional lenses.
Move the projection lens to the home position before replacing or removing the projection lens. (x
  page   61)
Attention
 fReplace the projection lens after turning of f the projector. fDo not touch the electric contacts of the projection lens. Dust or dirt \
may cause...

Chapter 2 Getting Started — Removing/attaching the projection lens
ENGLISH - 45
2) Turn the projection lens clockwise until it clicks. (Fig. 2)
3) 
Attach the lens mount cover
 . (Fig. 3)
 fAlign the lens mount cover and the projector at the dashed line positions in the figure to attach, and turn the lens mount cover 
clockwise to fix it to the projector
.
Attention
 fTurn the projection lens counterclockwise to confirm that it does not come out.  

Chapter 2 Getting Started — Connecting
46 - ENGLISH
Connecting
Before connecting
 fBefore connecting, carefully read the operating instructions for the external device to be connected.
 fT

urn off the power of all devices before connecting cables.
 fT

ake note of the following points before connecting the cables. Failure to do so may result in malfunctions.
 g When connecting a cable to a device connected to the projector or the pr\
ojector itself, touch any nearby metallic objects to eliminate static...

Chapter 2 Getting Started — Connecting
ENGLISH - 47
 terminal pin assignments and signal names
Outside viewPin No.Signal name Pin No.Signal name
(17)
(24)
(16)
(9)
(1)
(8)
(1) T.M.D.S data 2-(13) —
(2) T.M.D.S data 2+ (14)+5
  V
(3) T.M.D.S data 2/4 shield (15)GND
(4) —(16)Hot plug detection
(5) —(17)T.M.D.S data 0
-
(6) DDC clock (18)T.M.D.S data 0+
(7) DDC data (19)T.M.D.S data 0/5 shield
(8) —(20) —
(9) T.M.D.S data 1
-(21) —
(10) T.M.D.S clock1+ (22)T.M.D.S clock shield
(11) T.M.D.S data 1/3 shield...

Chapter 2 Getting Started — Connecting
48 - ENGLISH
For  terminal
(Only for PT-RZ670)
SD-SDI signal, HD-SDI signal or 3G-SDI 
signal
Digital VCR for commercial use
Note
 f
Use the [PICTURE] menu  → [SYSTEM SELECTOR] to switch the input format. fSome external devices to be connected require the [DISPLA
Y OPTION] menu → [SDI IN] to be set.
 fUse a 5CFB or higher (such as 5CFB, or 7CFB) or a Belden 1694A

 or higher connection cable to properly transmit images. Use a 
connection cable of 100
  m...

Chapter 2 Getting Started — Connecting
ENGLISH - 49
Connecting example: Twisted-pair-cable transmitter
Twisted-pair-cable transmitters such as the optional Digital Interface Box (Model No.: ET-YFB100G) use twisted-pair-cables to transmit input 
images, Ethernet, and serial control signals, and the projector can input those digital signals to the  terminal.
Blu-ray disc playerHDMI cable
(commercially available)
Control computer
Projector connecting terminals
Example of twisted-pair-cable transmitter...

50 - ENGLISH
Chapter 3 Basic Operations
This chapter describes basic operations to start with.