Philips BDL4650E HDMI clock threshold, Black level expansion, Gamma selection, Scan mode, Tiling

BDL4250EL / BDL4650EL

•{Auto}: Determines the resolution automatically.

The selected settings will become effective after turning off the power and turning it on again.

HDMI clock threshold

Adjust HDMI link clock.

•{Min} - 800KHz.(Default)

•{Max} - 5000KHz.

NOTE: Threshold clock is for HDMI signals only. HDMI Threshold clock applies to the deviation of HDMI pixel clock. At times, HDMI pixel clock from some devices may not be stable. The display may treat the unstable signal as video mode change and mute the video. Threshold clock allows for the adjustment of the clock tolerance to avoid video mute.

Black level expansion

This feature offers deeper blacks for an even better image quality.

The options are: {Off} / {Low} / {Medium} / {High}.

NOTE: This item is functional for Video mode input only.

Gamma selection

Gamma is what controls the overall brightness of an image. Images which are not corrected properly can appear too white or too dark, so controlling the gamma properly can have a huge influence on the overall picture quality of your display.

The options are: {Native} / {2.2} / {2.4} / {S gamma}.

Scan mode

Change the display area of the image.

•{Overscan} - Display about 95% of the original size of the image. The rest of the areas surrounding the image will be cut off.

•{Underscan} - Display the image in its original size.

NOTE: This item is functional for Video mode input only.

Scan conversion

Choose to enable or disable the IP (Interlace to Progressive) conversion function.

•{Progressive} - Enable the IP conversion function (recommended). Once enabled, the interlace input signal will be converted to progressive format for better display quality.

•{Interlace} - Disable the IP function.This mode is suitable for displaying motion pictures, but it increases the chance of image retention.

Film mode

Choose to turn on or off the film mode frame conversion function.

•{Auto} - Enable the film mode frame conversion function for movies and motion pictures.The display converts a 24 frames-per- second (24 fps) input signal format to DVD video signal format. Once this function is enabled, it is recommended that you set the {Scan conversion} function to {Progressive}.

•{Off} - Disable the film mode frame conversion function.This mode is suitable for TV broadcasting and VCR signals.

IR control

Select the operation mode of the remote control when multiple displays are connected via an RS232C connection.

•{Normal} - All displays can be operated normally by the remote control unit.

•{Primary} - Designate this display as the primary display for remote control operation. Only this display can be operated by the remote control.

•{Secondary} - Designate this display as the secondary display.This display can not be operated by the remote control, and will only receive the control signal from the primary display via the RS232C connection.

•{Lock All} / {Lock all but Volume} / {Lock all but Power} - Lock the remote control function of this display.To unlock, press and hold the [DISPLAY] button on the remote control for 5 (five) seconds..

Keyboard control

Choose to enable or disable the display keyboard (control buttons) function.

•{Unlock} - Enable the keyboard function.

•{Lock All} / {Lock all but Volume} / {Lock all but Power} - Disable the keyboard function.

Tiling

With this function you can create a single large-screen matrix (video wall) that consists of up to 25 sets of this display (up to 5-sets each on the vertical and horizontal side).This function requires a daisy-chain connection.

Tiling

H monitors	1
V monitors	1
Position	1
Frame comp.	No
Enable	No
Switch on delay	Off

Example: 2 x 2 screen matrix (4 displays)

H monitors = 2 displays

V monitors = 2 displays

				H monitors
V monitors			1			2		Position
			3			4
Example: 5 x 5 screen matrix (25 displays)
	H monitors = 5 displays
	V monitors = 5 displays
					H monitors
		1		2	3	4	5		Position
monitorsV		6		7	8	9	10
		11		12	13	14	15
		16		17	18	19	20
		21		22	23	24	25

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