TANDBERG 880 MXP, 990 MXP, 770 MXP user manual IVM Resolution

General Use

Sharpness*:

Improved quality of detailed images and graphics, lower frame rate, ideal for enhancing quality at lower bandwidths.

ƒ4CIF will be used from a PAL video input, Digital Clarity

ƒ4SIF from NTSC, Digital Clarity

ƒw720p will be used from a wide format (HD720p) input

ƒVGA/SVGA/XGA from PC, Digital Clarity

IVM Resolution

The following table shows relationship between Transmission modes selected by the system when Motion or Sharpness is set in the Call Quality menu. IVM will use this table to optimize the Video quality, according to the capabilities of the remote system(s):

Basic Video	Video Input	Transmission mode selection rules*
Quality
MOTION	PAL	448p	-> iCIF@50 -> CIF -> QCIF
MOTION	NTSC	400p	-> 448p -> iSIF@60 -> iCIF@60 ->
		SIF -> CIF -> QCIF
MOTION	VGA	448p	-> CIF -> QCIF
MOTION	SVGA	448p	-> CIF -> QCIF
MOTION	XGA	448p	-> CIF -> QCIF
MOTION	Wide	w448p -> w288p -> CIF -> QCIF
SHARPNESS	PAL	4CIF -> VGA -> CIF -> QCIF
SHARPNESS	NTSC	4SIF -> 4CIF -> VGA -> SIF -> CIF -> QCIF
SHARPNESS	VGA	VGA -> 4CIF -> CIF -> QCIF
SHARPNESS	SVGA	SVGA -> XGA -> 4CIF -> VGA -> CIF ->
		QCIF
SHARPNESS	XGA	XGA -> SVGA -> 4CIF -> VGA -> CIF ->
		QCIF
SHARPNESS	Wide	w720p -> w576p -> w448p -> w288p -> CIF
		-> QCIF

Transmission mode with Motion or Sharpness selections.

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