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1/11 product name : dlp ? projector s pec f ile product number : pt- lx271 as of august 2013. specifications and appearance are subject to change without notice. sfd13m014-1
s pec f ile dlp ? projector 2/11 pt- lx271 as of august 2013 sfd13m014-1 main unit power supply power consumption dlp? chip panel size display method pixels lens lamp screen size brightness* 3 center-to-corner uniformity* 3 contrast* 3 resolution rgb yp b p r (yc b c r ) video optical axis shift keystone correction range installation terminals hdmi in computer 1/2 in r, g, b y, p b (c b ), p r (c r ) video in monitor out audio 1 in serial in 100?240 v ac, 50/60 hz 220 w (0.5 w when standby mode set to eco * 1 , 6.0 w when standby mode set to normal. * 2 ) 14.0 mm (0.55 inches) diagonal (4:3 aspect ratio) dlp? chip 1, dlp? system 786,432 (1,024 768) pixels manual zoom 1.1 (1.95 ? 2.15:1 throw ratio), manual focus, f 2.41?2.53, f 21.8 ? 24 mm 190 w uhm lamp 1 0.76?7.62 m (30? 300 inches), 4:3 aspect ratio 2,700 lumens (l amp power : normal, color mode : dynamic) 80% 7,500:1 (full on/off, lamp power: auto , input signal: rgb, color mode: dynamic) 1,024 768 pixels (input signals that exceed this resolution will be converted to 1,024 768 pixels.) f h : 15 khz ? 91.1 khz, f v : 24 hz ? 85.1 hz, dot clock: 162 mhz or lower scanning frequency hdmi f h : 15 khz ? 91.1 khz, f v : 24 hz ? 85.1 hz, dot cl ock 25? 162 mhz 525i (480i): f h 15.75 khz; f v 60 hz, 625i (576i): f h 15.63 khz; f v 50 hz, 525p (480p): f h 31.50 khz; f v 60 hz, 625p (576p): f h 31.25 khz; f v 50 hz, 750 (720)/60p: f h 45.00 khz; f v 60 hz, 750 (720)/50p: f h 37.50 khz; f v 50 hz, 1125 (1080)/60i: f h 33.75 khz; f v 60 hz, 1125 (1080)/50i: f h 28.13 khz; f v 50 hz, 1125 (1080)/24p: f h 27.00 khz; f v 24 hz, 1125 (1080)/60p: f h 67.50 khz; f v 60 hz, 1125 (1080)/50p: f h 56.25 khz; f v 50 hz f h : 15.75 khz, f v : 60 hz [ntsc/ntsc4.43/pal-m/pal60] f h : 15.63 khz, f v : 50 hz [pal/pal-n/secam] 10:-1.5 vertical: 40 (manual) ceiling/floor hdmi 19-pin 1 (deep color, compatible with hdcp) , front/rear d-sub hd 15-pin (female) 2, g: 0.7 vp-p (1.0 vp-p for sync on g), 75 ohms; b, r: 0.7 vp-p, 75 ohms; hd/vd, sync: high impedance, ttl (positive/negative) y: 1.0 vp-p (including sync signal); p b (c b ), p r (c r ): 0.7 vp-p, 75 ohms pin jack 1, 1.0 vp-p, 75 ohms d-sub hd 15-pin (female) 1 m3 (l, r) 1, 0.5 vrms (for computer) audio 2 in m3 (l, r) 1, 0.5 vrms (for video) audio out mini jack 1 (monitor out: 0? 2.0 vrms, variable) lan rj-45 1 for network connection, 100base-tx/10base-t, compliant with pjlink? (class 1) d-sub 9-pin (female) 1 for external control (rs-232c compliant) 525i(480i)* 4 , 625i(576i)* 4 , 525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p, 1125 (1080)/60i, 1125 (1080)/50i, 1125 (1080)/24p, 1125 (1080)/60p, 1125 (1080)/50p, vesa cvt-rb compliant vga (640 480) ? uxga (1,600 1,200), audio signal: linear pcm (sampling frequencies: 48 khz, 44.1 khz, 32 khz) specifications
s pec f ile dlp ? projector 3/11 pt- lx271 as of august 2013 sfd13m014-1 remote control unit power supply operation range* 7 dimensions (w h d) weight supplied accessories optional accessories ceiling mount bracket 3 v dc (lithium coin cell battery x 1) approx. 8 m (26 ft 3 in) when operated from directly in front of the sig- nal receptor 40.6 x 86.5 x 7.2 mm (1-19/32 3-13/32 9/32 inches) approx. 23 g (0.8 oz) (including battery) power cord ( 1) ( 2 for PT-LX271ea) wireless remote control unit ( 1) battery for remote control (cr2025 type 1) computer cable (for vga) ( 1) et-pkv100h (for high ceilings) et-pkv100s (for low ceilings) attachment for ceiling mount bracket et-pkl300b replacement lamp unit et-lal330 weights and dimensions shown are approximate. specifications and appearance are subject to change without notice. * 1 when [vga out (standby)] / [in standby mode (audio)] are all set to [off]. * 2 when [vga out (standby)] / [in standby mode (audio)] are all set to [on]. * 3 measurement, measuring conditions, and method of notation all comply with iso 21118 international standards. * 6 with lens at shortest position. * 7 operation range differs depending on environments. * 5 with legs at shortest position. * 4 only compatible with dot clock frequency of 27 mhz (pixel repetition signal) dimensions (w h d) weight operation noise* 3 operating temperature operating humidity 288 100* 5 233* 6 mm (11-11/32 3-15/16* 5 9-3/16* 6 inches) approx. 2.5kg (5.5 lbs) 34 db ( lamp power : normal ), 29 db ( lamp power : eco ) 5c ? 40c (41f ? 104f) [less than 750 m (2,500 ft) above sea level]; 5c ? 35c (41f ? 95f) [750 ? 1,500 m (2,500 ? 5,000 ft) above sea level] 5c ? 30c (41f ? 86f) [1,500 ? 3,000 m (5,000 ? 10,000 ft) above sea level] 20%? 80% (no condensation) built-in speaker power cord length cabinet materials 7 4 cm oval x1 output power 8 w (monaural) 1.8 m (5 ft 11 in) (2.0m (6 ft 7 in) for PT-LX271u) molded plastic (pc)
s pec f ile dlp ? projector 4/11 pt- lx271 as of august 2013 sfd13m014-1 dimensions terminals 1 hdmi input 2 monitor output 3 computer 1 input 4 video input 5 audio 2 input for video 6 audio 1 input for computer 7 lan connector 8 serial input 9 computer 2 input 10 audio output unit : mm (inch) note: this illustration is not drawn to scale. computer 1 in computer 2 in video in serial in monitor out lan in audio 1 in audio 2 in variable audio out 288 (11-11/32) 73 (2-7/8) 144 (5-21/32) 220 (8-21/32) 233?241 (9-3/16?9-1/2) 52(2-1/16) 77(3-1/32) 91(3-19/32) 9(11/32) 100(3-15/16) 2 3 4 5 6 1 10 9 8 7
s pec f ile dlp ? projector 5/11 pt- lx271 as of august 2013 sfd13m014-1 unit : mm (inch) note: illustrations show the projector installed using optional ceiling mount bracket et-pkv100h and attachment et-pkl300b. this illustration is not drawn to scale. caution: ? all construction work should be done by a qualified technician. ? when mounting to the ceiling, use the special mounting bracket. furthermore, in order to prevent it from falling down from the ceiling, use the supplied wire on the mounting bracket. standard setting-up position lower edge of projected image upper edge of projected image 908?1,478 (35-3/4?58-3/16) adjustable in 30-mm (1-3/16-inch) step. 115 118 ?38 (1-1/2) (4-19/32) (4-21/32) l l l h sh h sw screen screen 180.2 (7-3/32) 176 (6-15/16) 140 (5-1/2) 200 (7-7/8) 226 (8-29/32) 38 (1-1/2)
s pec f ile dlp ? projector 6/11 pt- lx271 as of august 2013 sfd13m014-1 calculation of the projection distance for a screen size different from the above, use the equation below to calculate the projection distance. aspect ratio 4:3 minimum l (m) = (diagonal screen size in inches) 0.03962 maximum l (m) = (diagonal screen size in inches) 0.04369 0.76 m 1.02 m 1.27 m 1.52 m 1.78 m 2.03 m 2.29 m 2.54 m 3.05 m 3.81 m 5.08 m 6.35 m 7.62 m 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.8 5.9 7.9 9.9 11.9 1.3 1.7 2.2 2.6 3.1 3.5 3.9 4.4 5.2 6.6 8.7 10.9 13.1 -0.07 -0.09 -0.11 -0.14 -0.16 -0.18 -0.21 -0.23 -0.27 -0.34 -0.46 -0.57 -0.69 30? 40? 50? 60? 70? 80? 90? 100? 120? 150? 200? 250? 300? / / / / / / / / / / / / / (3.9) (5.2) (6.6) (7.9) (9.2) (10.5) (11.8) (13.1) (15.7) (19.4) (25.9) (32.5) (39.0) (4.3) (5.6) (7.2) (8.5) (10.2) (11.5) (12.8) (14.4) (17.1) (21.7) (28.5) (35.8) (43.0) (-0.23) (-0.30) (-0.36) (-0.46) (-0.52) (-0.59) (-0.69) (-0.75) (-0.89) (-1.12) (-1.51) (-1.87) (-2.26) projection size [diagonal] projection distance [l] min [wide] max [telephoto] height from the edge of screen to center of lens [h] projection distance for 4:3 aspect ratio screen unit: meters (feet) note: ? the value for l (distance to screen) varies slightly depending on the zoom lens characteristics. ? at the shortest projection distance, the zoom lens characteristics may cause slight image distortion. installable angle install the projector at an angle within the range shown below. ? vertical direction the projector may be installed at a vertical angle of 10. ? horizontal direction the projector may be installed at a horizontal angle of 20. note: distances calculated with the above equations will include a slight error. ?10 +10 ?20 +20
s pec f ile dlp ? projector 7/11 pt- lx271 as of august 2013 sfd13m014-1 list of compatible signals the signals that can be input to this projector are shown in the table below. display mode display resolution (dots) 1 scanning frequency h (khz) v (hz) dot clock frequency (mhz) format 720 480i 720 576i 720 480i 720 576i 720 483 720 576 1280 720 1920 1080i 1920 1080 640 480 800 600 15.7 15.6 15.7 15.7 15.6 15.6 31.5 31.3 45.0 37.5 33.8 28.1 27.0 67.5 56.3 31.5 35.0 37.5 37.9 43.3 35.1 37.9 46.9 48.1 53.7 49.7 59.9 50.0 59.9 59.9 50.0 50.0 59.9 50.0 60.0 50.0 60.0 50.0 24.0 60.0 50.0 59.9 66.7 75.0 72.8 85.0 56.3 60.3 75.0 72.2 85.1 74.6 ? ? 27.0 13.5 13.5 27.0 27.0 27.0 74.3 74.3 74.3 74.3 74.3 148.5 148.5 25.2 30.2 31.5 31.5 36.0 36.0 40.0 49.5 50.0 56.3 57.3 ntsc/ntsc4.43/pal-m/pal60 pal/pal-n/secam 525i (480i) 625i (576i) 525p (480p) 625p (576p) 750(720)/60p 750(720)/50p 1125(1080)/60i 1125(1080)/50i 1125(1080)/24p 1125(1080)/60p 1600 1200 1400 1050 1280 960 1280 1024 65.3 75.0 60.0 60.0 121.8 162.0 sxga+ uxga 1125(1080)/50p vga svga mac16 video hdmi hdmi yc b c r yc b c r hdmi/yp b p r 60.0 75.2 60.0 75.0 108.0 130.0 msxga sxga hdmi/rgb 832 624 48.4 56.5 60.0 68.7 60.0 70.1 75.0 85.0 65.0 75.0 78.8 94.5 xga 1280 720 1024 768 44.8 49.7 47.7 1280 800 1366 768 60.0 59.8 59.8 74.5 83.5 84.8 60.3 1280 768 74.9 102.3 47.8 1280 768 59.9 79.5 wxga 64.0 91.2 60.0 85.0 108.0 157.5 80.0 75.0 135.0 68.7 75.1 100.0 mac21 1152 870 * 1 the ?i? appearing after the resolution indicates an interlaced signal.
s pec f ile dlp ? projector 8/11 pt- lx271 as of august 2013 sfd13m014-1 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. communication conditions (factory setting) pin assignments and signal names 6 15 9 d-sub 9-pin (female) serial input description nc send data receive data nc ground signal name ? txd rxd ? gnd no. 1 2 3 4 5 description nc connected internally connected internally nc signal name ? cts rts ? no. 6 7 8 9 signal level synchronization method baud rate parity character length stop bit x parameter s parameter rs-232c-compliant start-stop synchronization 19,200 bps none 8 bits 1 bit none none cable specifications 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 pc (dte) projector nc nc nc nc nc nc nc nc
s pec f ile dlp ? projector 9/11 pt- lx271 as of august 2013 sfd13m014-1 * stx and etx are character chords. stx is 02 and etx is 03 when expressed in hexadecimal. basic format transmission from the computer begins with stx, then the id, command, parameter, and etx are sent in this order. add parameters according to the details of control. caution ? it may not be possible to send or receive commands for about 10 to 60 seconds when the lamp is first turned on. if this occurs, wait for 60 seconds, then try sending or receiving again. ? when sending multiple commands, be sure to wait for at least 0.5 second after receiving a response from the projector before sending the next command. ? additional time is sometimes required for response due to processing inside the projector. set the time-out period for com- mand response to 10 seconds or more. start (1 byte) end (1 byte) colon (1 byte) colon (1 byte) parameters (undefined length) command (3 bytes) (control and/or query commands) stx etx c1 p1 p2 ... pn c2 c3 : : control commands command : parameter function callback pon pof iis:hd1 iis:rg1 iis:rg2 iis:vid osh:0 osh:1 power (standby) input select av mute pon pof iis:hd1 iis:rg1 iis:rg2 iis:vid osh:0 osh:1 standby power on standby power off hdmi computer 1 computer 2 video av mute off av mute on * do not send pon, pof or osh commands continuously in a short period of time. doing so may burst the lamp or shorten the lamp r eplacement cycle. * when a command that cannot be executed during standby mode is sent, the projector will send an er401 command in reply.
s pec f ile dlp ? projector 10/11 pt- lx271 as of august 2013 sfd13m014-1 status request commands command:parameter function description callback qpw qsh qin qvx:rtmi0 q$l main power status av mute function status input signal status projector run time lamp run time standby on standby off on hdmi computer 1 computer 2 video 00000h?99999h 0000h?9999h 000 001 0 1 hd1 rg1 rg2 vid q$s lamp on status 0 1 2 3 p1p2p3p4p5 p1p2p3p4 qtm:0 temperature status p0 = internal temperature p1p2p3p4/p5p6p7p8 (*1) * 1 p1p2p3p4: celsius (c), p5p6p7p8: fahrenheit (f) command example to s et the av m ute function off, s end the command as shown below. osh : 0 etx command stx start parameter end note: when sending commands without parameters, a colon (:) is not necessary. note: if a wrong command is received, the projector will send an er401 or er402 command to the computer. lamp on control in progress lamp on lamp off control in progress
s pec f ile dlp ? projector 11/11 pt- lx271 as of august 2013 sfd13m014-1 notes on projector placement and operation the projector uses a high-wattage lamp that becomes very hot during operation. please observe the following precautions. 1. never place objects on top of the projector while it is operating. 2. make sure there is the unobstructed space as shown below or more around the projector?s exhaust openings. in addition to this space, also ensure that there is a sufficient work space for removing and installing the lamp, air filter and other parts. 3. make sure that nothing blocks the projector?s air intake and exhaust openings. also, install the pro- jector so that cool or hot air from other air conditioning equipment does not flow directly toward the projector?s air intake or exhaust openings. 4. do not install the projector in an enclosed space. if it is necessary to install it in an enclosed space, add a separate ventilation system. if ventilation is insufficient, hot air will accumulate at the intake opening. this may cause the projector?s protective circuit to interrupt projector operation. direction of air intake and exhaust 500 mm (19-11/16?) or more 500 mm (19-11/16?) or more 1000 mm (39-3/8?) or more intake exhaust operating the projector continuously 1. if the projector is to be operated continuously 22 hours or more, lamp replacement cycle duration becomes shorter. 2. the lamp replacement cycle duration becomes shorter if the projector is operated repeatedly for short periods (one hour or less). weights and dimensions shown are approximate. specifications and appearance are subject to change without notice. product availability differs depending on region and country. this product may be subject to export control regulations. dlp and the dlp logo are trademarks of texas instruments. p hdmi, the hdmi logo and high-definition multimedia interface are trademarks or registered trademarks of hdmi licensing llc in the united states and other countries. jlink is a registered trademark, or a trademark application has been filed, in japan, the united states, and other countries an d regions. all other trademarks are the property of their respective trademark owners.

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