Ricoh Projector PJ WX6170N User Manual

							168
8. User Su\f\fortware
H\flding C\fnfe\bences
•	Holding	con\be\fences
1	 Follow	steps	1	through	4	in	"Connecting	projector"	of	"Sending	I\fages	to	Projector"	(→	page	166).
  The s\free\b of your \fomputer will be proje\fted from the proje\ftor.
•	Disclose	a	file	to	the	pa\fticipants	o\b	the	con\be\fence.
NOTE:
T\b discl\bse a file t\b \ythe participants, s\yelecti\bn can be mad\ye \bnly in f\blder uni\yts.
Theref\bre, a f\blder\y \bnly ha\fing files th\yat can be discl\bsed\y t\b the participants must be create\yd in ad\fance.
1	 Click	the	projector	icon	(
)	on	the	 Windows	task\bar.
  A pop-up me\bu will b\ee displayed.
2	 Before	clicking	[Send	 To	PC	And	Projector], 	check	that	there	is	a	 “ • ”	\fark	applied.
3	 Click	the	 Advanced	Network	Utility	icon	(
)	on	the	task\bar.
  The prese\bter wi\bdow will be ope\bed.
4	 Click	[Select	Folder].
5	 Select	a	folder	saving	the	file	to	\be	disclosed	to	the	participants, 	and	click	[OK].
  The file i\b the sele\fted folder will be displayed i\b the list of fi\eles to tra\bsfer.
6	 Click	[Download].
  The file will be show\b to the parti\fipa\bts.
NOTE:
When the c\bmputer is c\bnnected t\b the pr\bject\br, the c\bmputer screen that is in \bf being pr\bgress is als\b pr\bjected fr\bm the pr\bjec-
t\br. T\b manipulate a scre\yen that sh\buld n\bt \ybe sh\bwn (n\bt pr\bjec\yted), temp\brarily st\y\bp the transmissi\bn \y(→ page 167).
•	 Ending	con\be\fence
1	 Click	[File]	in	the	presenter	window, 	and	click	[Exit].
  You \fa\b also e\bd the \fo\bfere\b\fe by \fli\fki\bg [×] at the upper\e right of the prese\bter wi\bdow. 
						

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8. User Su\f\fortware
Pa\bticipating in C\fnfe\bence
•	 Pa\fticipating	in	con\be\fences
1	 Click	 Windows	 [Start]	→	[All	 Progra\fs]	 →	[Ricoh	 Projector	 User	Supportware]	 →	[Advanced	 Network	Util-
ity]	→	[Advanced	Network	Utility], 	in	that	order.
  The “Sele\ftio\b Of Network Co\b\be\ftio\bs” wi\bdow will be displayed.
  A list of the \betwork equipme\bt \fo\b\be\fted to your \fomputer will be displayed.
2	 Select	the	network	equip\fent	that	is	to	\be	used	and	click	[OK].
  Sele\ft the \betwork devi\fe displayi\bg “Easy Co\b\be\ftio\b” if the produ\ft LAN setti\bg is for “Easy Co\b\be\ftio\b.” This 
will \fall up the “ Meeti\bg List” wi\bdow.
3	 Click	the	Meeting	Na\fe	to	participate, 	and	click	[Connect].
  The \fomputer will be \fo\b\be\fted to the sele\fted \fo\bfere\b\fe a\bd the atte\bda\bt wi\bdow will be displayed.
  If the prese\bter sele\fts “Se\bd to PC A\bd Proje\ftor”, the image proje\fted from the proje\ftor is displayed i\b the at-
te\bda\bt wi\bdow.
•	Saving	\feceived	images
1	 Click	[Me\fo]	in	the	attendant	window.
  A memo pa\be will be di\esplayed.
2	 Click	[Save	I\fage]	in	the	attendant	window.
  The image displayed i\b the atte\bda\bt wi\bdow will be saved.
• The saved image is added to the memo list a\bd a \ethumb\bail is displayed.
•  A memo \fa\b be atta\fhed to the saved image.
REFERENCE:
•  In  case  \bf  Wind\bws  XP,  a  created  file  is  sa\fed  t\b  “My  D\bcuments\Ad\fanced  Netw\brk\”  under  the  default  settings.  In  case  \bf 
Wind\bws 7/Wind\bws V\yista, “D\bcument\Ad\fa\ynced Netw\brk\” is t\yhe default f\blder t\y\b sa\fe a created fil\ye.
•  A f\blder is created bel\bw the default f\blder based \bn the time and date \bf the c\bnference, and the image is sa\fed t\b a file in the 
created f\blder.
  F\br example, if a c\bnference is held at 11:20 \bn May 14, 2009, the default f\blder name \bn Wind\bws XP will be “My D\bcuments\
Ad\fanced Netw\brk\200\y9-05-14_11-20_Meet\ying Rec\brds”. 
  In this f\blder, an HTML file name\yd “Meeting Rec\brds”\y is created.
  The sa\fed image is \ysa\fed in “Images” f\y\blder.
•	Downloading	disclosed	file
1	 Click	[File	 Transfer]	in	the	attendant	window.
  The “File Tra\bsfer” wi\bdow will be ope\bed.
2	 Select	a	file	to	download, 	and	click	[Download].
  Dow\bloadi\bg will begi\b.
  The progress of the dow\bloadi\bg is displayed at the lower left of the wi\bdow.
3	 When	downloading	is	co\fplete, 	click	[File]	in	the	“File	Transfer” 	window, 	and	click	[Exit].
  The “File Tra\bsfer” wi\bdow will be \flosed.
REFERENCE:
•  If “Open After D\bwnl\bading” is checked, the file is \bpened by specified Wind\bws applicati\bn s\bftware after d\bwnl\bading is c\bm-
plete.
•  In  case  \bf  Wind\bws  XP,  a  created  file  is  sa\fed  t\b  “My  D\bcuments\Ad\fanced  Netw\brk\”  under  the  default  settings.  In  case  \bf 
Wind\bws 7/Wind\bws V\yista, “D\bcument\Ad\fa\ynced Netw\brk\” is t\yhe default f\blder t\y\b sa\fe a created fil\ye. 
•  A f\blder is created bel\bw the default f\blder based \bn the time and date \bf the c\bnference, and the image is sa\fed t\b a file in the 
created f\blder.
  F\br example, if a c\bnference is held at 11:20 \bn May 14, 2009, the default f\blder name \bn Wind\bws XP will be “My D\bcuments\
Ad\fanced Netw\brk\200\y9-05-14_11-20_Meet\ying Rec\brds”.  
						

							170
8. User Su\f\fortware
•	Changing	p\fesente\f
Th\fee	 types	o\b	settings	 may	be	made	 to	change	 the	p\fesente\f: 	“Not	 App\foved”,	 “App\foved”,	 and	“Changing	 P\fohibited”	
(these	can	be	selected	only	by	the	p\fesente\f).
In	the	\bollowing	example,	 “Not	App\foved” 	is	selected.
•	 Click	[Beco\fe	 A	Presenter]	in	the	attendant	window.
  You will \fha\bge from a parti\fipa\bt to a prese\bter.
•	Leaving	con\be\fence
Leave	the	con\be\fence	and	exit	 Advanced	Netwo\fk	Utility.
•	 Click	[File]	in	the	attendant	window, 	and	click	[Exit].
  You \fa\b also leave the \fo\bfere\b\fe by \fli\fki\bg [×] at the upper\e right of the atte\bda\bt wi\bdow. 
						

							171
8. User Su\f\fortware
3 Projecting Your Mac’s Screen Image from the Projector over 
a LAN (Advanced Netw\uork Utility for Mac\u)
Using	Advanced	 Netwo\fk	Utility	\bo\f	Mac	 contained	 allows	you	to	send	 the	Mac’s	 sc\feen	 image	to	the	 p\fojecto\f	 ove\f	a	
netwo\fk	(wi\fed	o\f	wi\feless	LAN).
Advanced	Netwo\fk	Utility	\bo\f	Mac	\funs	on	Mac	OS	X	10.4.4	o\f	late\f.
It	\funs	on	Mac	OS	X	(Intel).
He\fea\bte\f,	 “Advanced	Netwo\fk	Utility	\bo\f	Mac” 	is	abb\feviated	as	“Advanced	Netwo\fk	Utility”.
What you can do with\u Advanced Network Ut\uility
•	 Via	the	netwo\fk	images	on	the	sc\feen	o\b	you\f	Mac	can	be	sent	to	the	p\fojecto\f	and	p\fojected	on	the	sc\feen.
•	 One	compute\f	can	send	images	to	mo\fe	than	one	p\fojecto\f.
O\ferating environment
Supp\f\bted OS
Mac	OS	X	10.4.4	(Intel)	o\f	late\f
*	Advanced	Netwo\fk	Utility	does	not	sta\ft	with	Mac	OS	X	\bo\f	Powe\fPC.
P\b\fcess\f\b (CPU)
Intel	Co\fe	Solo	1.5	GHz	o\f	highe\f	\fequi\fed
Mem\f\by
256	MB	o\f	highe\f	\fequi\fed
Netw\f\bk envi\b\fnment
Wi\fed	o\f	wi\feless	LAN	\fequi\fed	that	suppo\fts	 TCP/IP
Only	the	 Ai\fPo\ft	and	 Ai\fPo\ft	Ext\feme	wi\feless	LAN	ca\fds	a\fe	gua\fanteed	to	wo\fk	with	 Advanced	Netwo\fk	Utility.
“Easy	Connection” 	suppo\fts	only	Ai\fPo\ft	and	Ai\fPo\ft	Ext\feme.
Supp\f\bted \bes\fluti\fn
VGA	(640	×	480)	o\f	highe\f	\fequi\fed
XGA	(1024	×	768)	\fecommended
(1024	×	768	-	1280	×	800	\fecommended	\bo\f	PJ	 WX6170N)
Supp\f\bted sc\been c\fl\f\bs
32	thousands	o\b	colo\fs,	16.7	million	colo\fs	\fequi\fed
*	256	o\f	\bewe\f	colo\fs	a\fe	not	suppo\fted.
Connecting the \frojector to a LAN
Connect	the	p\fojecto\f	 to	the	 LAN	 by	\bollowing	 the	inst\fuctions	 in	"Connecting	 to	a	Wi\fed	 LAN"	(→	page	 147),	 "Connect-
ing 	to 	a 	Wi\feless 	LAN 	(sold 	sepa\fately)" 	( → 	page 	148 )	and 	" 9 	Application 	Menu" 	- 	"NETWORK 	SETTINGS" 	( → 	page 	117 ) 
						

							172
8. User Su\f\fortware
Using Advanced Netwo\urk Utility
C\fnnecting t\f a p\b\fject\f\b
1	 Confir\f	that	the	projector	has	\been	turned	on.
2	 Click	the	AirPort	status	(	
	)	on	the	Macintosh	\fenu	\bar, 	and	click	“Turn	AirPort	On”. 	(Wireless	LAN)
  The AirPort status is \fha\bged to “ 
 ” or “  ”.
•  AirPort status types a\bd mea\bi\bgs
 
...AirPort : Off
 
...AirPort : O\b ( i\b i\bfrastru\fture \fo\b\be\ftio\b )
 
...AirPort : O\b ( i\b adho\f \fo\b\be\ftio\e\b )
REFERENCE:
When the Ai\bP\f\bt status (  /  /  ) is n\ft displayed \fn the menu ba\b:
1	 Click	 Apple	Menu	(		)	and	[Syste\f	Preferences...]. 	
  The “System Prefere\b\fes” wi\bdow will be displayed.
2	 Click	[Network].
  The Network \fo\bfiguratio\b wi\bdow will be displayed.
3	 Select	[AirPort]	in	[Show].
4	 Click	[AirPort]	ta\b.
  The AirPort \fo\bfiguratio\b item will be displayed.
5	 Check	the	 “Show	AirPort	status	in	\fenu	\bar” 	check	\box	at	the	\botto\f	configuration	ite\f.
  The AirPort status ( 
 /  /  ) will be displayed o\b the me\bu bar. 
6	 Click	the	[	
	]	\button	at	the	upper	left	on	the	Network	configuration	window.
  The Network \fo\bfiguratio\b wi\bdow will be \flosed.
3	 Dou\ble-click	the	 “Advanced	Network	Utility	2	(Intel)” 	icon	in	the	“Advanced	Network	Utility	2” 	folder.
•  At the i\bitial start, the “Li\fe\bse Agreeme\bt” wi\bdow is displayed. 
  Thoroughly read the agreeme\bt show\b o\b the s\free\b, a\bd \fli\fk “I a\f\fept the terms i\b the li\fe\bse agreeme\bt” 
a\bd the [OK] butto\b.
  Next, the “Authe\bti\fate” wi\bdow will be displayed.
4	 Enter	the	ad\finistrator	na\fe	and	password	of	your	Macintosh	co\fputer, 	and	click	the	[OK]	\button.
  The [Proje\ftor Sele\ftio\b] wi\bdow will be displayed.
5	 Check	the	(	
	)	check	\box	to	the	left	of	the	projector	na\fe	to	connect	and	click	[Connect].
  The Ma\fi\btosh \fomputer a\bd the proje\ftor are \fo\b\be\fted via wireless LAN, a\bd images o\b the Ma\fi\btosh s\free\b 
are proje\fted from the proje\ftor. 
						

							173
8. User Su\f\fortware
St\fpping/Resta\bting Image T\bansmissi\fn
•	 Stopping	image	t\fansmission
1	 Click	[Tools]	on	the	\fenu	\bar, 	and	click	[Stop	Sending].
  Image tra\bsmissio\b is temporarily stopped.
•	Resta\fting	image	t\fansmission
1	 Click	[Tools]	on	the	\fenu	\bar, 	and	click	[Start	Sending].
  Image tra\bsmissio\b is started agai\b.
Exiting Advanced Netw\f\bk Utility
1	 Click	[Advanced	Network	Utility	2]	on	the	\fenu	\bar, 	and	click	[Quit	Advanced	Network	Utility	2].
  Adva\b\fed Network Utility is exited. 
						

							174
8. User Su\f\fortware
4 JPEG Conversion T\uool
The	JPEG 	Conve\fsion 	Tool 	conve\fts 	JPEG 	files 	not 	suppo\fted 	by 	the 	p\fojecto\f, 	image 	files 	in 	othe\f 	\bo\fmats, 	Powe\fPoint	
files,	and	othe\f	simila\f	files	into	JPEG	files.
Installing JPEG Co\unversion Tool
NOTE:
•  T\b install \br uninstall each s\bftware pr\bgram, the Wind\bws user acc\bunt must ha\fe “Administrat\br” pri\filege (Wind\bws 7, Win-
d\bws Vista) \br “C\bmp\yuter Administrat\br” \ypri\filege (Wind\bws X\yP).
•  Exit all running pr\y\bgrams bef\bre instal\ylati\bn. If an\bther \ypr\bgram is running, \ythe installati\bn ma\yy n\bt be c\bmpleted.
•  JPEG C\bn\fersi\bn T\b\bl will be install\yed t\b the system dr\yi\fe \bf y\bur c\bmputer.
  If the message “There is n\bt en\bugh free space \bn destinati\bn” is displayed, free up en\bugh space (ab\but 100 MB) t\b install the 
pr\bgram.
	
1	 Insert	the	acco\fpanying	CD-ROM	into	your	CD-ROM	drive.
  The me\bu wi\bdow will be displayed.
TIP:
If the menu wind\bw \ywill n\bt be displaye\yd, try the f\bll\bwing pr\bce\ydure.
F\br Wind\bws 7
1.	 Click	 “Start”	on	Windows.
2.	 Click	 “All	Progra\fs” 	→	“Accessories” 	→	“Run”.
3.	 Type 	your 	CD-ROM 	drive 	na\fe 	(exa\fple: 	“Q:\”) 	and 	“LAUNCHER.EXE” 	in 	“Na\fe”. 	(exa\fple: 	Q:\LAUNCHER.
EXE)
4.	 Click	 “OK”.
  The me\bu wi\bdow will be displayed.
2	 Click	 “JPEG	Conversion	 Tool”	on	the	\fenu	window.
  The i\bstallatio\b will start.
• Follow the i\bstru\ftio\bs o\b\e the i\bstaller s\free\bs to \fomplete the i\bstallatio\b. 
						

							175
8. User Su\f\fortware
5 Managing the Projector Using Projector Management\u Utility
P\fojecto\f	Management	 Utility	con\bo\fms	 to	the	 PJLink	 class	1	standa\fds,	 and	is	compatible	 with	all	class	 1	commands. 	
A	maximum	o\b	100	p\fojecto\fs	connected	to	the	netwo\fk	can	be	managed	using	one	compute\f.
O\ferating environment
Supp\f\bted OS
Windows	7	Home	P\femium	
Windows	7	P\fo\bessional	
Windows	7	Ultimate	
Windows	7	Ente\fp\fise	
Windows	 Vista	Home	Basic	
Windows	 Vista	Home	P\femium	
Windows	 Vista	Business	
Windows	 Vista	Ultimate	
Windows	 Vista	Ente\fp\fise	
Windows	XP	P\fo\bessional	Se\fvice	Pack	3	o\f	late\f*
*	Only	32-bit	ve\fsion
Mem\f\by
Recommended	memo\fy	size	\bo\f	the	ope\fating	system	o\b	the	compute\f	you	a\fe	using
Res\fluti\fn
800	×	600	pixels	o\f	mo\fe
Installing Projector Management\u Utility
P\fojecto\f	Management	Utility	is	included	on	the	supplied	CD-ROM.
NOTE:
•  This s\bftware is t\b c\bntr\bl and m\bnit\br pr\bject\brs manufactured by \bur c\bmpany. The s\bftware may n\bt w\brk pr\bperly when used 
t\b c\bntr\bl \bther pr\bj\yect\brs.
•  T\b install \br uninstall each s\bftware pr\bgram, the Wind\bws user acc\bunt must ha\fe “Administrat\br” pri\filege (Wind\bws 7, Win-
d\bws Vista) \br “C\bmp\yuter Administrat\br” \ypri\filege (Wind\bws X\yP).
•  Exit all running pr\y\bgrams bef\bre instal\ylati\bn. If an\bther \ypr\bgram is running, \ythe installati\bn ma\yy n\bt be c\bmpleted.
•  This s\bftware will \ybe installed t\b the\y system dri\fe \bf y\bur\y c\bmputer.
  If the message “There is n\bt en\bugh free space \bn destinati\bn” is displayed, free up en\bugh space (ab\but 100 MB) t\b install the 
pr\bgram.
	
1.	 Close	all	applications.
2.	 Insert	the	CD-ROM	in	the	CD-ROM	drive	of	your	co\fputer, 	and	then	click	[Exit]	on	the	launcher	screen.
3.	 Open	the	 “Projector	Manage\fent	Utility” 	folder	in	the	“Windows”	folder	stored	on	the	CD-ROM.
4.	 Dou\ble-click	 “setup.exe”	stored	in	the	 “Projector	Manage\fent	Utility” 	folder.
5.	 Install	the	application	\by	following	the	on-screen	instruction.
6.	 When	the	installation	is	co\fplete, 	exit	the	installer.
  A short\fut i\fo\b is \f\ereated o\b the desktop.
TIP:
  To u\bi\bstall Proje\ftor Ma\bageme\bt Utility, use the program delete fu\b\ftio\b i\b “Co\btrol Pa\bel” to delete “Proje\ftor 
Ma\bageme\bt Utility”. 
						

							176
9. A\f\fendix
1 Throw distance and scr\ueen size
Five	sepa\fate	 bayonet	style	lenses	 can	be	used	 on	this	 p\fojecto\f. 	Re\be\f	 to	the	 in\bo\fmation	 on	this	 page	 and	use	a	lens	
suited 	\bo\f 	the 	installation 	envi\fonment 	(sc\feen 	size 	and 	th\fow 	distance). 	Fo\f 	inst\fuctions 	on 	mounting 	the 	lens, 	see 	page 	138 .
Lens ty\fes and throw distance
PJ	X6180N
Sc\feen	size Lens	model	name
PJ	Standa\fd	Lens	 Type1 PJ	Replacement	
Lens	 Type1 PJ	Replacement	
Lens	 Type2 PJ	Replacement	
Lens	 Type3 PJ	Replacement	
Lens	 Type4
30" 0.7	-	0.9
40" 1.2	-	2.4 0.60.9	-	1.2
60" 1.8	-	3.7 1.01.4	-	1.9 3.6	-	5.8 5.7	-	8.7
80" 2.4	-	4.9 1.31.9	-	2.5 4.8	-	7.87.6	-	11.6
100" 3.0	-	6.1 1.62.4	-	3.2 6.0	-	9.79.6	-	14.6
120" 3.7	-	7.4 2.02.9	-	3.8 7.3	-	11.711.5	-	17.6
150" 4.6	-	9.2 2.53.7	-	4.8 9.1	-	14.714.4	-	22.0
200" 6.1	-	12.3 4.9	-	6.412.2	-	19.6 19.3	-	29.4
240" 7.4	-	14.8 5.9	-	7.714.7	-	23.6 23.2	-	35.3
300" 9.2	-	18.5 7.4	-	9.618.4	-	29.5 29.1	-	44.2
400" 12.3	-	24.7 9.8	-	12.824.6	-	39.4 38.8	-	59.0
500" 15.4	-	30.8 12.3	-	16.030.7	-	49.2 48.6	-	73.8
TIP
Calculati\bn \bf the \ythr\bw distance fr\bm\y the screen size
PJ Standard Lens T\yype1 thr\bw distance \y(m) = H × 1.5 t\b H \y× 3.0 : 1.2 m (min\y.) t\b 30.8 m (max.)\y 
PJ Replacement Lens\y Type1 thr\bw distance \y(m) = H × 0.8 : 0.\y6 m (min.) t\b 2.5 m\y (max.) 
PJ Replacement Lens\y Type2 thr\bw distance \y(m) = H × 1.2 t\b H \y× 1.6 : 0.7 m (min\y.) t\b 16.0 m (max.)\y 
PJ Replacement Lens\y Type3 thr\bw distance \y(m) = H × 3.0 t\b H \y× 4.8 : 3.6 m (min\y.) t\b 49.2 m (max.)\y 
PJ Replacement Lens\y Type4 thr\bw distance \y(m) = H × 4.7 t\b H \y× 7.3 : 5.7 m (min\y.) t\b 73.8 m (max.)\y 
“H” (H\briz\bntal) re\yfers t\b the screen \ywidth.
* Figures differ by\y se\feral % with the\y table ab\b\fe becaus\ye the calculati\bn is appr\bximate.
Ex.: Thr\bw distance\y when pr\bjecting \bn \ya 150" screen with\y the PJ X6180N usi\yng the PJ Standard \yLens Type1:
Acc\brding t\b the “Scr\yeen Size (f\br refer\yence)” table (→ page 179), H (screen width\y) = 304.8 cm.
The thr\bw distance \yis 304.8 cm × 1.5 \yt\b 304.8 cm × 3.0 =\y 457.2 cm t\b 914.4 \ycm (because \bf the \yz\b\bm lens). 
						

							177
9. A\f\fendix
PJ	WX6170N
Sc\feen	size Lens	model	name
PJ	Standa\fd	Lens	 Type1 PJ	Replacement	
Lens	 Type1 PJ	Replacement	
Lens	 Type2 PJ	Replacement	
Lens	 Type3 PJ	Replacement	
Lens	 Type4
30" 0.7	-	1.0
40" 1.3	-	2.5 0.71.0	-	1.3
60" 1.9	-	3.8 1.01.5	-	2.0 3.8	-	6.1 5.9	-	9.1
80" 2.6	-	5.1 1.42.0	-	2.6 5.1	-	8.28.0	-	12.2
100" 3.2	-	6.4 1.72.5	-	3.3 6.3	-	10.210.0	-	15.4
120" 3.9	-	7.7 2.13.1	-	4.0 7.6	-	12.312.1	-	18.5
150" 4.8	-	9.7 2.63.8	-	5.0 9.6	-	15.415.2	-	23.1
200" 6.5	-	12.9 5.1	-	6.712.8	-	20.6 20.3	-	30.9
240" 7.8	-	15.5 6.2	-	8.015.4	-	24.7 24.4	-	37.1
300" 9.7	-	19.4 7.7	-	10.119.3	-	30.9 30.5	-	46.5
400" 13.0	-	25.9 10.3	-	13.425.8	-	41.340.7	-	62.0
500" 16.2	-	32.4 12.9	-	16.832.2	-	51.7 51.0	-	77.6
TIP
Calculati\bn \bf the \ythr\bw distance fr\bm\y the screen size
PJ Standard Lens T\yype1 thr\bw distance \y(m) = H × 1.5 t\b H \y× 3.0 : 1.3 m (min\y.) t\b 32.4 m (max.)\y 
PJ Replacement Lens\y Type1 thr\bw distance \y(m) = H × 0.8 : 0.\y7 m (min.) t\b 2.6 m\y (max.) 
PJ Replacement Lens\y Type2 thr\bw distance \y(m) = H × 1.2 t\b H \y× 1.6 : 0.7 m (min\y.) t\b 16.8 m (max.)\y 
PJ Replacement Lens\y Type3 thr\bw distance \y(m) = H × 3.0 t\b H \y× 4.8 : 3.8 m (min\y.) t\b 51.7 m (max.)\y 
PJ Replacement Lens\y Type4 thr\bw distance \y(m) = H × 4.7 t\b H \y× 7.2 : 5.9 m (min\y.) t\b 77.6 m (max.)\y 
“H” (H\briz\bntal) re\yfers t\b the screen \ywidth.
* Figures differ by\y se\feral % with the\y table ab\b\fe becaus\ye the calculati\bn is appr\bximate.
Ex.: Thr\bw distance\y when pr\bjecting \bn \ya 150" screen with\y the PJ WX6170N us\ying the PJ Standard\y Lens Type1:
Acc\brding t\b the “Scr\yeen Size (f\br refer\yence)” table (→ page 179), H (screen width\y) = 323.1 cm.
The thr\bw distance \yis 323.1 cm × 1.5 \yt\b 323.1 cm × 3.0 =\y 484.7 cm t\b 969.3 \ycm (because \bf the \yz\b\bm lens).