Texas Instruments DW30, MATRIX 3000 user manual Lenses f, Optional

Section 6: Specifications

Lenses f

(optional)

*for DS+60 and Matrix 3000, 0% offset is equal to half the image above and below lens center (525 pixels) OR half the image to the left or right of lens center (700 pixels) – see table below.

Table5.1. SXGA+ Lens Offsets

Lens Type	Part No.	Vertical Offset		Maximum amount of		Horizontal Offset		Maximum amount of
		(% of half height)		projected image above or		(% of half width)		projected image to one
				below lens center				side of lens center
		%	Pixels	%	Pixels	%	Pixels	%	Pixels
0.8:1 fixed	38-809082-02	12%	+/-63	56%	+/-588	7%	+/-48	53%	+/-748
1.2:1 fixed	38-809083-02	120%	+/-630	110%	+/-1155	78%	+/-546	89%	+/-1246
1.3-1.7:1 zoom	38-809084-02	120%	+/-630	110%	+/-1155	78%	+/-546	89%	+/-1246
1.7-2.5:1 zoom	38-809085-02	120%	+/-630	110%	+/-1155	78%	+/-546	89%	+/-1246
2.5-4.0:1 zoom	38-809086-02	120%	+/-630	110%	+/-1155	78%	+/-546	89%	+/-1246
4.0-7.0:1 zoom	38-809087-02	120%	+/-630	110%	+/-1155	78%	+/-546	89%	+/-1246

*for DW30, 0% offset is equal to half the image above and below lens center (360 pixels) OR half the image to the left or right of lens center (640 pixels) – see table below.

Table 5.2. 720P Lens Offsets

Lens Type	Part No.	Vertical Offset		Maximum amount of		Horizontal Offset		Maximum amount of
		(% of half height)		projected image above or		(% of half width)		projected image to one
				below lens center				side of lens center
		%	Pixels	%	Pixels	%	Pixels	%	Pixels
0.88:1 fixed	38-809082-02	81%	+/-292	90%	+/-652	31%	+/-200	66%	+/-840
1.3:1 fixed	38-809083-02	231%	+/-832	110%	+/-1192	104%	+/-664	102%	+/-1304
1.42-1.86:1	38-809084-02	231%	+/-832	165%	+/-1192	104%	+/-664	102%	+/-1304
1.86-2.73:1	38-809085-02	231%	+/-832	165%	+/-1192	104%	+/-664	102%	+/-1304
2.73-4.38:1	38-809086-02	231%	+/-832	165%	+/-1192	104%	+/-664	102%	+/-1304
4.38-7.66:1	38-809087-02	231%	+/-832	165%	+/-1192	104%	+/-664	102%	+/-1304

Inputs f Analog RGB or YPrPb (Interlaced or Progressive Scan Format)

Horizontal Frequency Range		15 – 120 kHz
Vertical Frequency Range (See Note 1)		23.97 – 150 Hz
Pixel Clock Rate		13-210 MHz max
Signal Format		1.0Vp-p±2dB
Input Levels	R, G, B, - with sync:
	R, G, B, - without sync:	0.7Vp-p±2dB
	Pb, Pr	0.7p-p±2dB
DC Offset		±2V
Nominal Impedance		75 ohms

Note 1: Value specifies frame rate of non-interlaced sources and field rate for interlaced sources. Frame/field rates higher than the maximum refresh rate of the panels will be displayed at a lower rate.

Sync (Interlaced or Progressive Scan Format)
Horizontal Frequency Range	15 – 120 kHz
Vertical Frequency Range (See Note 1)	23.97 – 120 Hz
Sync Type	Separate H and V
	Composite (bi-level, tri-level, XOR)
	Sync-On-Green/luma (bi-level,tri-level)
	MarcoVision™ compatible
Polarity (See Note 2)	Positive or Negative
Input Levels (See Note 2)	0.5Vpp – 4.0Vpp
DC Offset (See Note 2)	±3V
Nominal Impedance (See Note 2)	75 ohms
Horizontal Sync Duty Cycle	3% min, 20% max
Note 2: Does not apply to sync-on-green/luma.

6-2 Christie DS+60/DW30/Matrix 3000 User’s Manual 013-100149-02 Rev. 1 (01/07)