LG Hx350t Projector User Manual

							21
Ope\fat\bng the P\fojecto\f
1.  
P\fess the MENU button. Then, move to PICTURE w\bth the ꔌ, ꔍ, ꔗ, 
ꔃ buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Pictu\f\b R\bs\bt and p\fess the ◉OK 
button.
3.  
P\fess the ꔗ, ꔃ buttons to move Y\bs and p\fess the ◉OK button.
• P\fess the BACK button to ex\bt the menu sc\feen.
P\bctu\fe Reset Funct\bon
*  
Sett\bngs of the selected PICTURE funct\bon fo\f each \bnput and Pictu\f\b Mod\b \fetu\fn to the default facto\fy sett\bngs.
Colo\f Gamut
Standa\fd: D\bsplays standa\fd colo\f a\fea.
Wid\b: Mode to use and set the \f\bch colo\f a\fea of the d\bsplay. 
ꔈMax\bm\bze the ut\bl\bzat\bon of colo\f to \bnc\fease colo\f qual\bty. 
Edge Enhance\f- Th\bs funct\bon enables Cin\bma/Exp\b\ft 1/2.
ꔈShow clea\fe\f and d\bst\bnct\bve yet natu\fal co\fne\fs of the v\bdeo.
Colo\f Standa\fdꔈChange the colo\f standa\fd used.
Wh\bte Balance
- Th\bs funct\bon enables Exp\b\ft 1/2.
ꔈTh\bs \bs the funct\bon to adjust the ove\fall colo\f of the sc\feen to the feel\bng you want. 
a. M\bthod : 2 Points
- Patt\b\fn: Inn\b\f, Out\b\f
- R\bd/G\f\b\bn/Blu\b Cont\fast, R\bd/G\f\b\bn/Blu\b B\fightn\bss:  The adjustment \fange \bs -50 - +50.
b. M\bthod : 20 Points IRE
- Patt\b\fn: Inn\b\f, Out\b\f
-   IRE (Inst\btute of Rad\bo Eng\bnee\fs) \bs the un\bt to d\bsplay the s\bze of the v\bdeo s\bgnal and can be set among 5, 10, 15 - 95, 100. You can adjust R\bd, G\f\b\bn o\f Blu\b acco\fd\bng to each sett\bng. 
- R\bd/G\f\b\bn/Blu\b: The adjustment \fange \bs -50 - +50.
Colo\f Management
System
- Th\bs funct\bon enables Exp\b\ft 1/2.
ꔈAs the tool used by the expe\fts to make adjustments by us\bng the test patte\fns, th\bs does not affect othe\f colo\fs but can be used to select\bvely adjust the 6 colo\f a\feas (Red/G\feen/Blue/Cyan/Mgt/Yellow).
Colo\f d\bffe\fence may not be d\bst\bnct\bve even when you make the adjustments fo\f the gen-e\fal v\bdeo. 
Adjusts Red/G\feen/Blue/Yellow/Cyan, Magenta.
- R\bd/G\f\b\bn/Blu\b/Y\bllow/Cyan, Mag\bnta Colo\f: The adjustment \fange \bs -30 - +30.
- R\bd/G\f\b\bn/Blu\b/Y\bllow/Cyan, Mag\bnta Tint: The adjustment \fange \bs -30 - +30.
- Th\bs featu\fe \bs d\bsable \bn PC mode.
ꔂMov\b   ꔉOKPICTUREPictu\f\b Mod\b  : Standa\fd  • Cont\fast 50  • B\fightn\bss  50  • Sha\fpn\bss 5  • Colo\f   70  • Tint   0  • Advanc\bd Cont\fol • Pictu\f\b R\bs\bt
RG  
						

							22
Ope\fat\bng the P\fojecto\f
SCREEN M\bnu Options
To Change PJT Mode
* Th\bs funct\bon tu\fns the p\fojected \bmage ups\bde down o\f fl\bps ho\f\bzontal.
P\fess the RATIO button to select a des\b\fed sc\feen s\bze.
Us\bng Aspect Rat\bo Funct\bon
• Some opt\bons may not be ava\blable depend\bng on \bnput s\bgnals.
• You can also use th\bs funct\bon th\fough the MENU button.
• P\fess the BACK button to ex\bt the menu sc\feen.
1. P\fess the KEY.Sꔌ, KEY.Sꔍ button of \femote cont\fol.
2.   
P\fess the KEY.Sꔌ, KEY.Sꔍ button to adjust the sc\feen cond\bt\bon as 
you want.
• K\byston\b can be adjusted f\fom -40 to 40.
• You can also use th\bs funct\bon th\fough the MENU button.
• P\fess the BACK button to ex\bt the menu sc\feen.
Us\bng Keystone Funct\bon
* Use th\bs funct\bon when the sc\feen \bs not at a \f\bght angle to the p\fojecto\f and the \bmage \bs a t\fapezo\bd shape.* Only use the K\byston\b funct\bon when you can’t get the best angle by mov\bng the p\fojecto\f.
•K\byston\b  0ꔗ ꔃ
ꔉOK
-+
CH
PJT Mod\b
F\font
CH
Asp\bct Ratio
16:9
1. P\fess the Q.MENU button on the \femote cont\fol.
2.   
P\fess the ꔗ, ꔃ buttons to move PJT Mod\b.
3. P\fess the ꔌ, ꔍ button to select a des\b\fed \btem.
•  
Select R\ba\f when p\foject\bng f\fom the back of the t\fanspa\fent sc\feen pu\fchased sepa\fately.
• Select C\biling when \bnstall\bng the p\foduct on the ce\bl\bng.
• When PJT Mod\b \bs R\ba\f/F\font C\biling, the left/\f\bght of the speake\f changes automat\bcally.
• You can also use th\bs funct\bon th\fough the MENU button.
• P\fess the BACK button to ex\bt the menu sc\feen.
4:3S\bt By P\fog\famJust Scan
Cin\bma Zoom116:9Zoom  
						

							23
Ope\fat\bng the P\fojecto\f
RGB Conf\bg. Funct\bon
1. P\fess the STILL button on the \femote cont\fol.  * You can f\feeze the mov\bng \bmage.
2. To ex\bt St\bll, p\fess any button. * The STILL funct\bon w\bll \felease automat\bcally afte\f app\fox\bmately 10 m\bnutes.
Us\bng the St\bll Funct\bon
< Mov\bng Image >< St\bll Image >
RGB Config.
Auto Config.
Position
R\bsolution        ꔃ
Siz\b
Phas\b
R\bs\bt
ꔐ 1024 x 768 1280 x 768 1360 x 768
ꔂMov\b   ꕉP\f\bv.
P\fess the AUTO button of the \femote cont\fol.
•   
If you execute sc\feen adjustment fo\f a v\bdeo f\fom PC g\faph\bc s\bgnal, opt\bmal state may not be found. Execute the Auto Config. funct\bon fo\f a st\bll \bmage.
• You can also use th\bs funct\bon th\fough the MENU button.
Auto Conf\bgu\fe Funct\bon
*   Th\bs funct\bon assu\fes you of gett\bng the best v\bdeo qual\bty by automat\bcally adjust\bng the ho\f\bzontal s\bze and synch\fon\bzat\bon of the \bmage. *   
Auto T\fack\bng funct\bon wo\fks \bn RGB PC \bnput only.
Auto conf\bg.
1.  
P\fess the MENU button. Then, move to SCREEN w\bth the ꔌ, ꔍ, ꔗ, ꔃ 
buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move RGB Config. and p\fess the ◉OK but-
ton.
3.  
Move to a des\b\fed \btem w\bth the ꔌ, ꔍ buttons and then p\fess the ꔃ 
button.
4.   
P\fess the ꔌ, ꔍ, ꔗ, ꔃ button to adjust the sc\feen cond\bt\bon as you want 
and then p\fess the ◉OK button.
• R\bsolution can be chosen between 768 \fesolut\bon (1024x768/1280x768/1360x768, 60Hz).
• P\fess the BACK button to ex\bt the menu sc\feen.  
						

							24
Ope\fat\bng the P\fojecto\f
Adjust\bng Volume
Ste\feo/SAP B\foadcast Setup
P\fess the VOL +, - button to adjust the volume.
• If you want to sw\btch the sound off, p\fess the MUTE button.You can cancel the mute funct\bon by p\fess\bng the MUTE, VOL +, - button.
• You can also use th\bs funct\bon th\fough the MENU button.
< Analog TV >
1. P\fess the Q.MENU button on the \femote cont\fol.
2.   
P\fess the ꔗ, ꔃ buttons to move SAP.
3. P\fess the ꔌ, ꔍ button to select a des\b\fed \btem.
• P\fess the BACK button to ex\bt the menu sc\feen.
< Digital TV >
1. P\fess the Q.MENU button on the \femote cont\fol.
2.   
P\fess the ꔗ, ꔃ buttons to move Multi Audio.
3. P\fess the ꔌ, ꔍ button to select a des\b\fed \btem.
• P\fess the BACK button to ex\bt the menu sc\feen.
*  
On analog s\bgnals, th\bs p\fojecto\f can \fece\bve MTS ste\feo p\fog\fams and any SAP (Seconda\fy Aud\bo P\fog\fam) that accompa-n\bes the ste\feo p\fog\fam \bf the stat\bon t\fansm\bts an add\bt\bonal sound s\bgnal. Mono sound \bs automat\bcally used \bf the b\foad-cast \bs only \bn Mono.
CH
SAP
St\b\f\bo
CH
Multi Audio
English
AUDIO M\bnu Options  
						

							25
Ope\fat\bng the P\fojecto\f
Adjust\bng Speake\f Balance
Adjust\bng T\feble
1.  
P\fess the MENU button. Then, move to AUDIO w\bth the ꔌ, ꔍ, ꔗ, 
ꔃ buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move T\f\bbl\b and p\fess the ◉OK but-
ton.
3.  
P\fess the ꔗ, ꔃ buttons to adjust\bng aud\bo t\feble and p\fess the 
◉OK button.
• P\fess the BACK button to ex\bt the menu sc\feen.
1.  
P\fess the MENU button. Then, move to AUDIO w\bth the 
ꔌ, ꔍ, ꔗ, ꔃ buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Balanc\b and p\fess the 
◉OK button.
3.  
P\fess the ꔗ, ꔃ buttons to adjust\bng aud\bo balance and 
p\fess the ◉OK button.
• P\fess the BACK button to ex\bt the menu sc\feen.
* Adjust the t\feble you\f taste and \foom s\btuat\bons. 
* Adjust the left/\f\bght sound of speake\f to su\bt you\f taste and \foom s\btuat\bons.
ꔂMov\b   ꔉOKAUDIOVolum\b       20Balanc\b      0T\f\bbl\b      50LR
ꔂMov\b   ꔉOKAUDIOVolum\b      20Balanc\b      0T\f\bbl\b      50LR  
						

							26
Ope\fat\bng the P\fojecto\f
TIME M\bnu Options
Clock Sett\bng
On/Off T\bme Sett\bng
1.  
P\fess the MENU button. Then, move to TIME w\bth the ꔌ, ꔍ, ꔗ, ꔃ 
buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Clock and p\fess the ◉OK button.
< Auto Clock S\btup >
3. P\fess the ꔌ, ꔍ, ꔗ, ꔃ buttons to select Auto.
4.   
P\fess the ꔌ, ꔍ, ꔗ, ꔃ buttons to select you\f v\bew\bng a\fea t\bme zone.
• Easte\fn, Cent\fal, Mounta\bn, Pac\bf\bc, Alaska, o\f Hawa\b\b.
5.   
P\fess the ꔌ, ꔍ, ꔗ, ꔃ buttons to select Auto, Off, o\f On (depend\bng 
on whethe\f o\f not you\f v\bew\bng a\fea obse\fves Dayl\bght Sav\bng t\bme).
< Manual Clock S\btup >
3.   
P\fess the ꔌ, ꔍ, ꔗ, ꔃ buttons to select Manual.
4.   
P\fess the ꔌ, ꔍ, ꔗ, ꔃ buttons to set the Yea\f, Month, Date, Hou\f, o\f M\bnutes opt\bon.
• P\fess the BACK button to ex\bt the menu sc\feen.
1.  
P\fess the MENU button. Then, move to TIME w\bth the ꔌ, ꔍ, ꔗ, ꔃ 
buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Off tim\b o\f On tim\b and p\fess the 
◉OK button.
3. P\fess the ꔌ, ꔍ, ꔗ, ꔃ buttons to select R\bp\bat.
4.   
Set a des\b\fed \btem w\bth the ꔌ, ꔍ, ꔗ, ꔃ buttons and then p\fess the 
◉OK button.
• P\fess the BACK button to ex\bt the menu sc\feen.
*  The t\bme \bs set automat\bcally f\fom a d\bg\btal channel s\bgnal. The d\bg\btal channel s\bgnal \bncludes \bnfo\fmat\bon fo\f the cu\f\fent t\bme p\fov\bded by the b\foadcast\bng stat\bon. Set the clock manually \bf the cu\f\fent t\bme \bs set \bnco\f\fectly by the auto clock funct\bon.
*  Th\bs funct\bon ope\fates only \bf the cu\f\fent t\bme has been set. The Of f T\bme funct\bon ove\f\f\bdes the On T\bme funct\bon \bf they a\fe both set to the same t\bme. The p\fojecto\f must be \bn standby mode fo\f the On T\bme to wo\fk. If you do not p\fess any button w\bth\bn 2 hou\fs afte\f the p\fojecto\f tu\fns on w\bth the On T\bme funct\bon, the p\fojecto\f w\bll automat\bcally \feve\ft to standby mode.
ꔂMov\b   ꔉOKTIMEClockOff Tim\b  : OffOn Tim\b  : OffSl\b\bp Tim\b\f  : OffAuto Off  : 60 Min.
ꔂMov\b   ꔉOKTIMEClockOff Tim\b  : OffOn Tim\b  : OffSl\b\bp Tim\b\f  : OffAuto Off  : 60 Min.
ꔂMov\b   ꔉOKTIMEClockOff Tim\b  : OffOn Tim\b  : OffSl\b\bp Tim\b\f  : OffAuto Off  : 60 Min.
ꔗ  A u t o  ꔃ
7
2010
4
10 AM
30
East\b\fn
Auto
Clos\b
Month
Dat\b
Y\ba\f
Hou\f
Minut\b
Tim\b Zon\b 
DaylightSaving
ꔗ  O f f  ꔃ
6 AM
30
Clos\b
R\bp\bat
Hou\f
Minut\b
ꔎ Oct. 10. 2002 3:35 AM
ꔗ  O f f  ꔃ
6 AM
30
TV
TV 2-0
10
Clos\b
R\bp\bat
Hou\f
Minut\b
Input
Chann\bl
Volum\b
ꔎ Oct. 10. 2002 3:35 AM  
						

							27
Ope\fat\bng the P\fojecto\f
* The sleep t\bme\f tu\fns the p\fojecto\f off at the p\feset t\bme.
1. P\fess the Q.MENU button on the \femote cont\fol.
2.   
P\fess the ꔗ, ꔃ buttons to move Sl\b\bp Tim\b\f.
3. P\fess the ꔌ, ꔍ buttons to select a des\b\fed p\feset t\bme.
• You can also use th\bs funct\bon th\fough the MENU button.
• P\fess the BACK button to ex\bt the menu sc\feen.
Sleep t\bme Funct\bon
Auto Off Funct\bon
1.  
P\fess the MENU button. Then, move to TIME w\bth the ꔌ, ꔍ, ꔗ, ꔃ 
buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Auto Off and p\fess the ◉OK but-
ton.
3.  
Move to a des\b\fed \btem w\bth the ꔌ, ꔍ buttons and then p\fess the 
◉OK button.
• P\fess the BACK button to ex\bt the menu sc\feen.
*  Th\bs funct\bon tu\fns the p\fojecto\f off automat\bcally afte\f the p\feset t\bme \bs passed when the\fe \bs no s\bgnal.
CH
Sl\b\bp Tim\b\f
Off
ꔂMov\b   ꔉOKTIMEClockOff Tim\b  : OffOn Tim\b  : OffSl\b\bp Tim\b\f  : OffAuto Off  : 60 Min.
Off30 Min.10 Min.20 Min.
60 Min.
240 Min.90 Min.180 Min.120 Min.  
						

							28
Ope\fat\bng the P\fojecto\f
*  
Othe\f languages may be ava\blable \bf a d\bg\btal s\bgnal \bs p\fov\bded by the b\foadcast\bng stat\bon. Th\bs featu\fe ope\fates only \bn DTV/CADTV mode.
OPTION M\bnu Options
1.  
P\fess the MENU button. Then, move to OPTION w\bth the ꔌ, ꔍ, ꔗ, 
ꔃ buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move M\bnu Languag\b and p\fess the 
◉OK button.
3.  
Move to a des\b\fed \btem w\bth the ꔌ, ꔍ buttons and then p\fess the 
◉OK button.
• On-Sc\feen-D\bsplay (OSD) \bs d\bsplayed \bn the selected language.
• P\fess the BACK button to ex\bt the menu sc\feen.
1.  
P\fess the MENU button. Then, move to OPTION w\bth the ꔌ, ꔍ, ꔗ, 
ꔃ buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Audio Languag\b and p\fess the 
◉OK button.
3.  
P\fess the ꔌ, ꔍ buttons to select English, Spanish o\f F\f\bnch and 
p\fess the ◉OK button.
• P\fess the BACK button to ex\bt the menu sc\feen.
Select\bng Menu Language
Select\bng Aud\bo Language
ꔂMov\b   ꔉOKOPTIONM\bnu Languag\b   :EnglishAudio Languag\b  :EnglishCaption     :S\b\fvic\b1Blank Imag\b    :Blu\bSc\f\b\bn Captu\f\bLED Mod\b    :No\fmalAuto Pow\b\f    :OffD\bmo Mod\b    :OffInitial S\btting    :Hom\b Us\b
ꔂMov\b   ꔉOKOPTIONM\bnu Languag\b   :EnglishAudio Languag\b  :EnglishCaption     :S\b\fvic\b1Blank Imag\b    :Blu\bSc\f\b\bn Captu\f\bLED Mod\b    :No\fmalAuto Pow\b\f    :OffD\bmo Mod\b    :OffInitial S\btting    :Hom\b Us\b  
						

							29
Ope\fat\bng the P\fojecto\f
Sett\bng Capt\bon
ꔂMov\b   ꔉOKOPTIONM\bnu Languag\b  :EnglishAudio Languag\b  :EnglishCaption     :S\b\fvic\b1Blank Imag\b    :Blu\bSc\f\b\bn Captu\f\bLED Mod\b    :No\fmalAuto Pow\b\f    :OffD\bmo Mod\b    :OffInitial S\btting    :Hom\b Us\b
1.  
P\fess the MENU button. Then, move to OPTION w\bth the ꔌ, ꔍ, ꔗ, 
ꔃ buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Caption and p\fess the ◉OK but-
ton.
3.  
P\fess the ꔗ, ꔃ buttons to select On.
< Analog B\foadcasting Syst\bm Captions >*  
Capt\bon must be p\fov\bded to help people w\bth hea\f\bng loss watch p\fog\fam. Select a capt\bon mode fo\f d\bsplay\bng capt\bon\bng \bnfo\fmat\bon \bf p\fov\bded on a p\fog\fam. Analog capt\bon d\bsplays \bnfo\fmat\bon at any pos\bt\bon on the sc\feen and \bs usually the p\fog\fam's d\balog. Capt\bon/Text, \bf p\fov\bded by the b\foadcaste\f, would be ava\blable fo\f both d\bg\btal and analog channels on the Antenna/Cable. Th\bs p\fojecto\f \bs p\fo-g\fammed to memo\f\bze the capt\bon/text mode wh\bch was last set when you tu\fned the powe\f off. Th\bs funct\bon \bs only ava\bl-able when Caption \bs set On.
4.  P\fess the ꔗ, ꔃ buttons to select CC1-4 o\f T\bxt1-4.
• When select\bng Off, Sub-menus fo\f Analog, DTV, and D\bg\btal Opt\bon become d\bsabled.
• CAPTION:   The te\fm fo\f the wo\fds that sc\foll ac\foss the bottom of the sc\feen; usually the aud\bo po\ft\bon of the p\fo-g\fam p\fov\bded fo\f the hea\f\bng \bmpa\b\fed.
TEXT: The te\fm fo\f the wo\fds that appea\f \bn a la\fge black f\fame and almost cove\f the ent\b\fe sc\feen; usually messages p\fov\bded by the b\foadcaste\f.
< Digital B\foadcasting Syst\bm Captions >*  
Choose the language you want the DTV/CADTV Capt\bons to appea\f \bn. Othe\f Languages can be chosen fo\f d\bg\btal sou\fces only \bf they a\fe \bncluded on the p\fog\fam. Th\bs funct\bon \bn only ava\blable when Caption \bs set On.
4.   
P\fess the ꔗ, ꔃ buttons to select CC1-4, T\bxt1-4 o\f S\b\fvic\b1 - 6.
5.   
P\fess the ꔌ, ꔍ buttons to move Digital Option and p\fess the ◉OK button.
6. P\fess the ꔗ, ꔃ buttons to select Custom.
7.  
P\fess the ꔌ, ꔍ, ꔗ, ꔃ buttons to custom\bze the Style, Font, etc., to you\f p\fefe\fence. A p\fev\bew \bcon \bs p\fov\bded 
at the bottom of the sc\feen, use \bt to see the capt\bon language.
• Siz\b: Set the wo\fd s\bze.
Font: Select a typeface fo\f the text.T\bxt Colo\f: Choose a colo\f fo\f the text.T\bxt Opacity: Spec\bfy the opac\bty fo\f the text colo\f.Bg (Backg\found) Colo\f: Select a backg\found colo\f.Bg (Backg\found) Opacity: Select the opac\bty fo\f the backg\found colo\f.Edg\b Typ\b: Select an edge type.Edg\b Colo\f: Select a colo\f fo\f the edges.
• P\fess the BACK button to ex\bt the menu sc\feen.
ꔗ  O n  ꔃ
S\b\fvic\b1
Clos\b
Digital Option
Mod\b  
						

							30
Ope\fat\bng the P\fojecto\f
1.  
P\fess the MENU button. Then, move to OPTION w\bth the ꔌ, ꔍ, ꔗ, 
ꔃ buttons and p\fess the ◉OK button.
2.   
P\fess the ꔌ, ꔍ buttons to move Blank Imag\b and p\fess the ◉OK 
button.
3.  
Move to a des\b\fed \btem w\bth the ꔌ, ꔍ buttons and then p\fess the 
◉OK button.
• Backg\found \bmage w\bll be alte\fed to the selected Blank funct\bon \bmage.
• If the\fe \bs no Sc\feen Captu\fed, select\bng Captu\f\bd Imag\b w\bll d\bsplay the Logo.
• P\fess the BACK button to ex\bt the menu sc\feen.
Select\bng Blank \bmage
ꔂMov\b   ꔉOKOPTIONM\bnu Languag\b   :EnglishAudio Languag\b  :EnglishCaption     :S\b\fvic\b1Blank Imag\b    :Blu\bSc\f\b\bn Captu\f\bLED Mod\b    :No\fmalAuto Pow\b\f    :OffD\bmo Mod\b    :OffInitial S\btting    :Hom\b Us\b
1. P\fess the BLANK button on the \femote cont\fol.
• The sc\feen tu\fns off to a backg\found colo\f.
• You can choose the backg\found colo\f. (Refe\f to ‘S\bl\bcting Blank imag\b’)
2.  P\fess any button to cancel the blank funct\bon.
•  
To tempo\fa\f\bly tu\fn off the lamp, p\fess BLANK on the \femote cont\fol. Do not block the p\foject\bon lens w\bth any objects when the p\fojecto\f \bs unde\f ope\fat\bon as th\bs could cause the objects to become heated and defo\fmed o\f even cause a f\b\fe. 
Us\bng Blank Funct\bon
* Th\bs funct\bon may be effect\bve \bf you need to get the attent\bon of the aud\bence du\f\bng p\fesentat\bons, meet\bngs o\f b\f\bef\bngs.