BOXLIGHT 12SF $GMXVWWKHNH\VWRQH6HHSDJH, Ihhwpiurpwkhsurmhfwru, $Gmxvwwkhrrprusurmhfwrusodfhphqw

Table 4: Problem with a video image

Symptom	Remedy
Image is out of focus	7XUQ￿WKH￿SURMHFWLRQ￿OHQV￿WR￿IRFXV￿WKH￿LPDJH￿
	0DNH￿VXUH￿WKH￿SURMHFWLRQ￿VFUHHQ￿LV￿DW￿OHDVW￿
	￿￿￿ IHHW￿￿￿￿￿￿P￿￿IURP￿WKH￿SURMHFWRU￿
	&KHFN￿WKH￿SURMHFWLRQ￿OHQV￿WR￿VHH￿LI￿LW￿QHHGV￿FOHDQ￿
	LQJ￿
Image isn’t centered on the	0RYH￿WKH￿SURMHFWRU￿WR￿UHSRVLWLRQ￿WKH￿LPDJH￿￿
screen	$GMXVW￿WKH￿KHLJKW￿
	%H￿VXUH￿WKH￿SURMHFWRU￿OHQV￿LV￿DW￿D￿￿￿￿GHJUHH￿DQJOH￿
	WR￿WKH￿VFUHHQ￿
Image is too wide or narrow	$GMXVW￿WKH￿]RRP￿RU￿SURMHFWRU￿SODFHPHQW￿
for screen	$GMXVW￿WKH￿VFUHHQ￿DVSHFW￿
	$GMXVW￿WKH￿UHVL]H￿RSWLRQ￿
Image is not square	$GMXVW￿WKH￿NH\VWRQH￿￿6HH￿SDJH ￿￿￿
Image is noisy	7XUQ￿2YHUVFDQ￿RQ￿￿6HH￿SDJH ￿￿￿
Color or text not being pro-	<RX￿PLJKW￿QHHG￿WR￿DGMXVW￿WKH￿EULJKWQHVV￿XS￿RU￿
jected	GRZQ￿XQWLO￿WKH￿WH[W￿LV￿YLVLEOH￿￿5HIHU￿WR￿´%ULJKW￿
	QHVVµ￿RQ￿SDJH ￿￿￿IRU￿PRUH￿LQIRUPDWLRQ.
Image and menus are	5HDU￿SURMHFWLRQ￿PRGH￿LV￿SUREDEO\￿WXUQHG￿RQ￿￿
reversed left to right	7XUQ￿5HDU￿3URMHFWLRQ￿RII￿LQ￿WKH￿&RQWUROV￿PHQX￿￿
	7KH￿LPDJH￿VKRXOG￿LPPHGLDWHO\￿UHWXUQ￿WR￿IRU￿
	ZDUG￿SURMHFWLRQ￿￿6HH￿´5HDU￿3URMHFWµ￿RQ￿SDJH ￿￿￿
Image and menus are	&HLOLQJ￿PRGH￿LV￿SUREDEO\￿WXUQHG￿RQ￿￿7XUQ￿&HLO￿
upside down	LQJ￿RII￿LQ￿WKH￿&RQWUROV￿PHQX￿6HH￿´&HLOLQJ￿
	3URMHFWµ￿RQ￿SDJH ￿￿￿
Projected colors don’t	$GMXVW￿WKH￿EULJKWQHVV￿￿WLQW￿DQG￿RU￿FRQWUDVW￿IURP￿
match the video device’s	WKH￿'LVSOD\￿PHQX￿￿6HH￿´%ULJKWQHVVµ￿RQ￿SDJH ￿￿￿￿
color	´7LQWµ￿RQ￿SDJH ￿￿￿DQG￿´&RQWUDVWµ￿RQ￿SDJH ￿￿￿
	$GMXVW￿WKH￿FRORU￿VSDFH￿￿6HH￿SDJH ￿￿￿
Colors are washed out or	7U\￿VHOHFWLQJ￿DQRWKHU￿*DPPD￿VHWWLQJ￿￿6HH￿
too deep	SDJH ￿￿￿

57