Preliminary Product Information Top

• Mirror projection system enables wide 80-inch screen projection from a short distance of 0.6 m (1.97 ft).*¹
• Equipped with a feedback camera for the interactive function, which enables text, graphics, or lines to be written onto projected images. Two interactive pens come supplied with each projector.
• Interactive functions feature auto calibration. Two users can work simultaneously with dual pens.
  A faster frame rate and higher sensor resolution also provide smoother, more natural writing.
• The HDMI input terminal supports 3D (frame packing, side-by-side, top-and-bottom, and frame sequential method).
  Connect a 3D Blu-ray player to the projector to project Blu-ray 3D images.

• High brightness of 3,100 lm*² and contrast ratio of 8,000:1*³ ensure bright and easy-to-view image projection in classrooms and meeting rooms.
• High-output 10 W speaker built-in.
• Abundant terminals including HDMI and two sets of RGB input terminals.
• Long lamp replacement cycle of up to 5,000 hours*⁴ for the PT-CW241R and 4,000 hours*⁴ for the PT-CW331R/CX301R.
• Audio can be output from the audio output terminal in Standby mode.*⁵
• Compatible with Crestron RoomView™.

• The lamp is easily replaced from the side even when the projector is installed on the ceiling.
• Wall color setting: white, light yellow, light blue, pink, and black board (dark green).*⁶
• Projector identification system for remote control allocation of up to six projectors.
• Security bar for protection against theft.

Model		PT-CW331R	PT-CW241R	PT-CX301R
Power supply		100-240 V AC, 50/60 Hz
Power consumption		TBD (0.5 W with STANDBY MODE set to ECO,*1 6.0 W with STANDBY MODE set to NORMAL)
DLP™ chip	Panel size	16.5 mm (0.65 in) diagonal (16:10 aspect ratio)		14 mm (0.55 in) diagonal (4:3 aspect ratio)
	Display method	DLP™ chip x 1 DLP™ projection system
	Pixels	1,024,000 (1,280 x 800) pixels		786,432 (1,024 x 768) pixels
Lens		Fixed/manual focus, F 2.6, f -5.27 mm
Lamp		280 W UHM lamp x 1	240 W UHM lamp x 1	280 W UHM lamp x 1
Lamp replacement cycle		4,000 hours*2	5,000 hours*2	4,000 hours*2
Screen size (diagonal)		1.78-2.54 m (70-100 in), 16:10 aspect ratio		1.52-2.29 m (60-90 in), 4:3 aspect ratio
Brightness*3		3,100 lm	2,600 lm	3,100 lm
Center-to-corner uniformity*3		80 %
Contrast*3		8,000:1 (full on/off, during RGB signal input, lamp power: NORMAL)
Resolution		1,280 x 800 pixels*4		1,024 x 768 pixels*5
Scanning frequency	HDMI	fH: 15-100 kHz, fV: 24-120 Hz, dot clock: 25-162 MHz
	RGB (analog)	fH: 15-100 kHz, fV: 24-120 Hz, dot clock: 162 MHz or lower
	YPBPR (YCBCR)	fH: 15.75 kHz, fV: 60 Hz [480i (525i)] fH: 15.63 kHz, fV: 50 Hz [576i (625i)] fH: 31.50 kHz, fV: 60 Hz [480p (525p)] fH: 31.25 kHz, fV: 50 Hz [576p (625p)] fH: 45.00 kHz, fV: 60 Hz [720 (750)/60p] fH: 37.50 kHz, fV: 50 Hz [720 (750)/50p] fH: 33.75 kHz, fV: 60 Hz [1080 (1125)/60i] fH: 28.13 kHz, fV: 50 Hz [1080 (1125)/50i] fH: 27.00 kHz, fV: 24 Hz [1080 (1125)/24p] fH: 67.50 kHz, fV: 60 Hz [1080 (1125)/60p] fH: 56.25 kHz, fV: 50 Hz [1080 (1125)/50p]
	Video/S-Video	fH: 15.75 kHz, fV: 60 Hz [NTSC/NTSC4.43/PAL-M/PAL60], fH: 15.63 kHz, fV: 50 Hz [PAL/PAL-N/SECAM]
Keystone correction range		Vertical: ±15°
Installation		Ceiling/floor, front/rear (menu setting)
Built-in speaker		7 x 3 cm (2-3/4 x 1-3/16 in) (oval) x 1, 10 W (monaural) output power
Terminals	HDMI IN	HDMI 19-pin x 1 (Deep Color, compatible with HDCP)
	COMPUTER IN 1	D-Sub HD 15-pin (female) x 1 (RGB/YPBPR/YCBCR/Scart RGB x 1)
	COMPUTER IN 2	D-Sub HD 15-pin (female) x 1 (RGB/YPBPR/YCBCR/Scart RGB x 1)
	MONITOR OUT	D-Sub HD 15-pin (female) x 1 (RGB x 1) (The signal selected from computer input 1/2 is output.)
	VIDEO IN	Pin jack x 1 (composite video)
	S-VIDEO IN	Mini DIN 4-pin x 1 (S-Video)
	COMPUTER AUDIO IN	M3 (L-R) x 2
	S-VIDEO AUDIO IN	Pin jack x 2 (L x 1, R x 1)
	VIDEO AUDIO IN	Pin jack x 2 (L x 1, R x 1)
	SERIAL IN	D-sub 9-pin (female) x 1 for external control (RS-232C compliant)
	LAN	RJ-45 x 1 (for network connection, 10Base-T/100Base-TX, compliant with PJLink™)
	Mini USB	x 1 (for interactive function)
Cabinet materials		Molded plastic (PC)
Dimensions (W x H x D)		357 x 250 x 367 mm (14-1/16 x 9-27/32 x 14-29/64 in) (with legs at shortest position)
Weight*6		TBD
Operating noise		37 dB (Lamp power: NORMAL), 33 dB (Lamp power: ECO)	35 dB (Lamp power: NORMAL), 30 dB (Lamp power: ECO)	37 dB (Lamp power: NORMAL), 33 dB (Lamp power: ECO)
Operating temperature		5 °C-40 °C (41 °F-104 °F)*7
Operating humidity		20 %-80 % (no condensation)
Supplied accessories		Power cord, power cord cover, wireless remote control unit, lithium coin cell battery, computer cable, USB cable, interactive pen x 2

*1 When [LAN (Standby)] / [VGA Out (Standby)] / [In Standby Mode (Audio)] are all set to [Off].
*2 This is the maximum value when the lamp power is set to Eco mode where the lamp is turned on for 2 hours and off for 0.25 hours.
     If the lamp is turned on more times or kept on for a long time, the lamp replacement cycle will shorten. In Normal mode,
     the lamp replacement cycle is 3,500 hours for the PT-CW241R and 3,000 hours for the PT-CW331R/CX301R.
     The usage environment affects the duration of the lamp.
*3 Measurement, measuring conditions, and method of notation all comply with ISO 21118 international standards.
*4 Input signals that exceed this resolution will be converted to 1,280 x 800 pixels.
*5 Input signals that exceed this resolution will be converted to 1,024 x 768 pixels.
*6 The above values are averages. May differ depending on the actual unit.
*7 5-35 °C (41-95 °F) when used the places between 762 m and 1,524 m (2,500 ft and 5,000 ft) above sea level.
    5-30 °C (41-86 °F) when used the places between 1,524 m and 3,048 m (5,000 ft and 10,000 ft) above sea level.