Page 1
PT-LB90 P ro d u c t N u m b e r : LCD Projector P ro d u c t N a m e : As of August 2009. Specifications subject to change without notice. < 1 >...
Page 2
PT-LB90 Portable LCD Projector Specifications Power supply 100–240 V AC, 50/60 Hz Power consumption 300 W (0.9 W* in standby eco mode. 15 W in normal standby mode. 18 W in normal standby mode when set to audio monitor out and with fan stopped).)
Page 3
PT-LB90 Portable LCD Projector Dimensions (W x H x D) 368 x 88 x 233 mm (14-1/2˝ x 3-15/32˝ x 9-3/16˝)* Weight* Approx. 2.96 kg (6.5 lbs.) Operating environment Temperature 0°– 40°C (32°–104°F) Humidity 20%–80% (no condensation) Remote control unit...
Page 4
PT-LB90 Portable LCD Projector Dimensions unit : mm (inch) NOTE: This illustration is not drawn to scale. (3-1/2˝) (7-5/8˝) (14-1/2˝) Terminals 1 COMPUTER (RGB) 1 input 2 S-Video input 3 Video input 4 Audio input for Video/S-Video 5 Audio output...
Page 5
PT-LB90 Portable LCD Projector Standard setting-up positions unit : mm (inch) ø49 Upper edge of projected image (1-15/16˝) ø43 (1-11/16˝) L: Distance to screen Projected image (4-19/32˝) H: Height from the edge of screen to center of lens Lower edge of projected image...
Page 6
PT-LB90 Portable LCD Projector Computer data compatibility This projector accepts up to 91 kHz horizontal scanning frequency and 193 MHz dot clock. NOTE: Pixel thinning is applied to signals that exceed a dot clock frequency of 110 MHz. The display resolution of this projector is 1,024 x 768 pixels.
Page 7
PT-LB90 Portable LCD Projector Serial connector The serial connector complies with RS-232C. To control the projector from a personal computer, com- mands must be input through communication software, based on the format and satisfying the commu- nication conditions shown below.
PT-LB90 Portable LCD Projector Control commands Command: <Parameter> Function Callback: <Parameter> Parameter value Power on (standby mode on) P ON – – Power off (standby mode off) P OF – – Volume control A VL : <p l > A VL:< pl>...
Page 9
PT-LB90 Portable LCD Projector Status asking commands Command Description Callback <Parameter> QP W <power condition> Standby power status Q$ S <lamp condition> Lamp status QI N <input signal> Input signal status QA V Volume adjustment value <pl> QV C Color adjustment value <pl>...
Page 10
PT-LB90 Portable LCD Projector Notes on projector placement and operation The projector uses a high-wattage lamp that becomes very hot during operation. Please observe the following precautions. Never place objects on top of the projector while it is operating. Make sure there is an unobstructed space of 500 mm (19-11/16˝) or more around the projector’s exhaust openings.