PT-VZ570 Series

LCD Projectors PT-VZ575N PT-VZ570 PT-VW535N PT-VW530 PT-VX605N PT-VX600

Specifications

PT-VZ575N / VZ570

Model PT-VZ575N PT-VZ570
Power supply AC120 V, 50/60 Hz (North America),
AC110 V, 60 Hz (Taiwan),
AC100-240 V, 50/60 Hz (other countries)
Power consumption 380 W (North America),
386 W (Taiwan),
386 W (other countries)
372 W (North America),
378 W (Taiwan),
378 W (other countries)
Standby
power
consumption
Standby Mode (Eco) *1 0.2 W (North America), 0.2 W (Taiwan), 0.4 W (other countries)
Standby Mode (Normal) 14 W 8 W
LCD panel Panel size 16.3 mm (0.64 in) (16:10 aspect ratio)
Display method Transparent LCD panel (x 3, R/G/B)
Pixels 2,304,000 (1,920 x 1,200) x 3, total of 6,912,000 pixels
Lens 1.6x manual zoom (throw ratio: 1.1-1.8:1),
manual focus, F 1.60-2.12, f 15.30-24.64 mm
Lamp 270 W x 1,
lamp replacement cycle (lamp power: Normal/Eco): 5,000 hours/7,000 hours*2
Screen size (diagonal) 0.76-7.62 m (30-300 in), 16:10 aspect ratio
Brightness*3 4,800 lm
(input signals: PC, lamp power: Normal, picture mode: Dynamic)
Center-to-corner uniformity*3 85 %
Contrast*4 10,000:1 (full on/off)
(input signals: PC, lamp power: Normal, picture mode: Dynamic, iris: On)
Resolution 1,920 x 1,200 pixels*4
Scanning frequency HDMI/
DIGITAL LINK
525i (480i)*3, 625i (576i)*5, 525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p,
1125 (1080)/24p, 1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p, 1125 (1080)/60p,
1125 (1080)/50p, 1125 (1080)/60i, 1125 (1080)/50i,
Displayable resolution: 640 x 400 to WUXGA (non-interlace),
Dot clock frequency: 25 MHz to 162 MHz
(compatible with HDCP, DIGITAL LINK not included on PT-VZ570)
RGB (analog) fH: 15-91 kHz, fV: 24-100 Hz, dot clock: 162 MHz or lower
YPBPR (YCBCR)
fH: 15.73 kHz, fV: 59.94 Hz [480i (525i)],
fH: 31.47 kHz, fV: 59.94 Hz [480p (525p)],
fH: 45.00 kHz, fV: 60 Hz [720 (750)/60p],
fH: 33.75 kHz, fV: 60 Hz [1080 (1125)/60i],
fH: 28.13 kHz, fV: 25 Hz [1080 (1125)/25p],
fH: 27.00 kHz, fV: 48 Hz [1080 (1125)/24sF],
fH: 67.50 kHz, fV: 60 Hz [1080 (1125)/60p],
fH: 15.63 kHz, fV: 50 Hz [576i (625i)],
fH: 31.25 kHz, fV: 50 Hz [576p (625p)],
fH: 37.50 kHz, fV: 50 Hz [720 (750)/50p],
fH: 28.13 kHz, fV: 50 Hz [1080 (1125)/50i],
fH: 27.00 kHz, fV: 24 Hz [1080 (1125)/24p],
fH: 33.75 kHz, fV: 30 Hz [1080 (1125)/30p],
fH: 56.25 kHz, fV: 50 Hz [1080 (1125)/50p]
Video/S-Video fH: 15.73 kHz, fV: 59.94 Hz [NTSC/NTSC4.43/PAL-M/PAL60],
fH: 15.63 kHz, fV: 50 Hz [PAL/PAL-N/SECAM]
Optical axis shift Vertical: +44 %, U/D ratio on top end: 17:1
Keystone correction range Vertical: ±25° (auto/manual, input: WUXGA),
horizontal: ±30° (manual, input: WUXGA)
Installation Ceiling/floor, front/rear
Terminals HDMI IN HDMI 19-pin x 2 (compatible with HDCP),
audio signal: linear PCM (sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz)
COMPUTER 1 IN D-sub HD 15-pin (female) x 1 (RGB/YPBPR/YCBCR/YC x 1)
COMPUTER 2 IN /
MONITOR OUT
D-sub HD 15-pin (female) x 1 (RGB x 1), (input/output selectable using on-screen menu)
VIDEO IN Pin jack x 1 (Composite VIDEO)
AUDIO 1 IN M3 x 1 (L-R x 1)
AUDIO 2 IN
(MIC IN)
M3 x 1 (L-R x 1) for audio input or for microphone connection (variable)
AUDIO 3 IN Pin jack x 2 (L, R x 1)
AUDIO OUT M3 x 1 (L-R x 1) for output (variable)
SERIAL IN D-sub 9-pin (female) x 1 for external control (RS-232C compliant)
USB A USB type-A
(for the Memory Viewer) x 1
-
USB B USB type-B
(for the USB Display) x 1
-
LAN/
DIGITAL LINK
RJ-45 x 1 (for network and DIGITAL LINK
(video/audio/network/serial control) connection,
100Base-TX, compliant with PJLink™,
HDCP compatible, Deep Color compatible)
RJ-45 x 1 (for network connection,
10Base-T, 100Base-TX,
compliant with PJLink™
Built-in speaker 4 cm round shape x 1, output power: 10 W (monaural)
Noise level*3 37 dB (lamp power: Normal), 29 dB (lamp power: Eco)
Cabinet materials Molded plastic
Dimensions (W x H x D) 389 x 125.0*6 x 332 mm (15-5/16 x 4-29/32*6 x 13-1/16 in)
Weight*7 Approx. 4.9 kg (10.8 lbs) Approx. 4.8 kg (10.6 lbs)
Operating temperature 0°C-40°C [32°F-104°F]
(less than 1,200 m [3,937 ft] above sea level),
0°C-30°C [32°F-86°F]
(between 1,200 m and 2,700 m [3,937 ft and 8,858 ft] above sea level)*8
Operating humidity 20-80 % (no condensation)
Wireless Standard IEEE 802.11a/b/g/n -
Modulation DBPSK, DQPSK, CCK, BPSK,
QPSK, 16QAM, 64QAM, MIMO
-
Transmission
speed*9
IEEE 802.11b: up to 11 Mbps,
IEEE 802.11g/a: up to 54 Mbps,
IEEE 802.11n: up to 300 Mbps
-
Operating range*10 Approx. 30 m (98 ft 5 in) -
Frequency range IEEE802.11a/n: 5.18-5.85 GHz,
IEEE802.11b/g/n: 2.4GHz
-
Security
(Infrastructure
mode)
WPA-PSK (TKIP/AES),
WPA2-PSK (TKIP/AES),
WEP (128 bit/64 bit),
WPA-EAP/WPA2-EAP
(PEAP [MS-CHAPv2/GTC],
EAP-FAST [MS-CHAPv2/GTC],
EAP-TTLS [MD5/MS-CHAPv2])
-
Supplied accessories Power cord with power cord holder x 1*11, wireless remote control unit x 1,
batteries (AAA/R03/LR03 type x 2), computer cable x 1,
Software CD-ROM
(Logo Transfer Software,
Multi Projector Monitoring & Control Software,
Wireless Manager ME 6.2)
Software CD-ROM
(Logo Transfer Software,
Multi Projector Monitoring & Control Software)
*1
When the Standby mode is set to Eco, network functions such as power on over the LAN network will not operate.
Also, only certain commands can be received for external control using the serial terminal.
*2
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 1,920 x 1,200 pixels.
*5
Pixel-repetition signal (dot clock frequency: 27.0 MHz) only.
*6
With legs at shortest position.
*7
The above values are averages. Actual values may be different according to the product.
*8
When the ambient operating temperature is 35-40 °C (95-104 °F), [Lamp Power] will switch automatically to [Eco mode].
*9
This is a theoretical speed. The actual transfer speed varies depending on the usage environment and connected devices.
*10
Operation range differs depending on environments.
*11
Power cords available (x 2) for the UK and Asia only.

PT-VW535N / VW530

Model PT-VW535N PT-VW530
Power supply AC120 V, 50/60 Hz (North America),
AC110 V, 60 Hz (Taiwan),
AC100-240 V, 50/60 Hz (other countries)
Power consumption 363 W (North America),
369 W (Taiwan),
369 W (other countries)
356 W (North America),
362 W (Taiwan),
362 W (other countries)
Standby
power
consumption
Standby Mode (Eco) *1 0.2 W (North America), 0.2 W (Taiwan), 0.4 W (other countries)
Standby Mode (Normal) 14 W 8 W
LCD panel Panel size 15.0 mm (0.59 in) (16:10 aspect ratio)
Display method Transparent LCD panel (x 3, R/G/B)
Pixels 1,024,000 (1,280 x 800) x 3, total of 3,072,000 pixels
Lens 1.6x manual zoom (throw ratio: 1.2-1.9:1),
manual focus, F 1.60-1.90, f 15.31-24.64 mm
Lamp 270 W x 1,
lamp replacement cycle (lamp power: Normal/Eco): 5,000 hours/7,000 hours*2
Screen size (diagonal) 0.76-7.62 m (30-300 in), 16:10 aspect ratio
Brightness*3 5,000 lm
(input signals: PC, lamp power: Normal, picture mode: Dynamic)
Center-to-corner uniformity*3 85 %
Contrast*3 10,000:1 (full on/off)
(input signals: PC, lamp power: Normal, picture mode: Dynamic, iris: On)
Resolution 1,280 x 800 pixels*4
Scanning frequency HDMI/
DIGITAL LINK
525i (480i)*3, 625i (576i)*5, 525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p,
1125 (1080)/24p, 1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p, 1125 (1080)/60p,
1125 (1080)/50p, 1125 (1080)/60i, 1125 (1080)/50i,
Displayable resolution: VGA to WUXGA (non-interlace),
Dot clock frequency: 25 MHz to 162 MHz
(compatible with HDCP, DIGITAL LINK not included on PT-VW530)
RGB (analog) fH: 15-91 kHz, fV: 24-100 Hz, dot clock: 162 MHz or lower
YPBPR (YCBCR)
fH: 15.73 kHz, fV: 59.94 Hz [480i (525i)],
fH: 31.47 kHz, fV: 59.94 Hz [480p (525p)],
fH: 45.00 kHz, fV: 60 Hz [720 (750)/60p],
fH: 33.75 kHz, fV: 60 Hz [1080 (1125)/60i],
fH: 28.13 kHz, fV: 25 Hz [1080 (1125)/25p],
fH: 27.00 kHz, fV: 48 Hz [1080 (1125)/24sF],
fH: 67.50 kHz, fV: 60 Hz [1080 (1125)/60p],
fH: 15.63 kHz, fV: 50 Hz [576i (625i)],
fH: 31.25 kHz, fV: 50 Hz [576p (625p)],
fH: 37.50 kHz, fV: 50 Hz [720 (750)/50p],
fH: 28.13 kHz, fV: 50 Hz [1080 (1125)/50i],
fH: 27.00 kHz, fV: 24 Hz [1080 (1125)/24p],
fH: 33.75 kHz, fV: 30 Hz [1080 (1125)/30p],
fH: 56.25 kHz, fV: 50 Hz [1080 (1125)/50p]
Video/S-Video fH: 15.73 kHz, fV: 59.94 Hz [NTSC/NTSC4.43/PAL-M/PAL60],
fH: 15.63 kHz, fV: 50 Hz [PAL/PAL-N/SECAM]
Optical axis shift Vertical: +48 %, U/D ratio on top end: 49:1
Keystone correction range Vertical: ±35° (auto/manual, input: WXGA),
horizontal: ±35° (manual, input: WXGA)
Installation Ceiling/floor, front/rear
Terminals HDMI IN HDMI 19-pin x 2 (compatible with HDCP),
audio signal: linear PCM (sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz)
COMPUTER 1 IN D-sub HD 15-pin (female) x 1 (RGB/YPBPR/YCBCR/YC x 1)
COMPUTER 2 IN /
MONITOR OUT
D-sub HD 15-pin (female) x 1 (RGB x 1), (input/output selectable using on-screen menu)
VIDEO IN Pin jack x 1 (Composite VIDEO)
AUDIO 1 IN M3 x 1 (L-R x 1)
AUDIO 2 IN
(MIC IN)
M3 x 1 (L-R x 1) for audio input or for microphone connection (variable)
AUDIO 3 IN Pin jack x 2 (L, R x 1)
AUDIO OUT M3 x 1 (L-R x 1) for output (variable)
SERIAL IN D-sub 9-pin (female) x 1 for external control (RS-232C compliant)
USB A USB type-A
(for the Memory Viewer) x 1
-
USB B USB type-B
(for the USB Display) x 1
-
LAN/
DIGITAL LINK
RJ-45 x 1 (for network and DIGITAL LINK
(video/audio/network/serial control) connection,
100Base-TX, compliant with PJLink™,
HDCP compatible, Deep Color compatible)
RJ-45 x 1 (for network connection,
10Base-T, 100Base-TX,
compliant with PJLink™
Built-in speaker 4 cm round shape x 1, output power: 10 W (monaural)
Noise level*3 37 dB (lamp power: Normal), 29 dB (lamp power: Eco)
Cabinet materials Molded plastic
Dimensions (W x H x D) 389 x 125.0*6 x 332 mm (15-5/16 x 4-29/32*6 x 13-1/16 in)
Weight*7 Approx. 4.9 kg (10.8 lbs) Approx. 4.8 kg (10.6 lbs)
Operating temperature 0°C-40°C [32°F-104°F]
(less than 1,200 m [3,937 ft] above sea level),
0°C-30°C [32°F-86°F]
(between 1,200 m and 2,700 m [3,937 ft and 8,858 ft] above sea level)*8
Operating humidity 20-80 % (no condensation)
Wireless Standard IEEE 802.11a/b/g/n -
Modulation DBPSK, DQPSK, CCK, BPSK,
QPSK, 16QAM, 64QAM, MIMO
-
Transmission
speed*9
IEEE 802.11b: up to 11 Mbps,
IEEE 802.11g/a: up to 54 Mbps,
IEEE 802.11n: up to 300 Mbps
-
Operating range*10 Approx. 30 m (98 ft 5 in) -
Frequency range IEEE802.11a/n: 5.18-5.85 GHz,
IEEE802.11b/g/n: 2.4GHz
-
Security
(Infrastructure
mode)
WPA-PSK (TKIP/AES),
WPA2-PSK (TKIP/AES),
WEP (128 bit/64 bit),
WPA-EAP/WPA2-EAP
(PEAP [MS-CHAPv2/GTC],
EAP-FAST [MS-CHAPv2/GTC],
EAP-TTLS [MD5/MS-CHAPv2])
-
Supplied accessories Power cord with power cord holder x 1*11, wireless remote control unit x 1,
batteries (AAA/R03/LR03 type x 2), computer cable x 1
Software CD-ROM
(Logo Transfer Software,
Multi Projector Monitoring & Control Software,
Wireless Manager ME 6.2)
Software CD-ROM
(Logo Transfer Software,
Multi Projector Monitoring & Control Software)
*1
When the Standby mode is set to Eco, network functions such as power on over the LAN network will not operate.
Also, only certain commands can be received for external control using the serial terminal.
*2
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
Pixel-repetition signal (dot clock frequency: 27.0 MHz) only.
*6
With legs at shortest position.
*7
The above values are averages. Actual values may be different according to the product.
*8
When the ambient operating temperature is 35-40 °C (95-104 °F), [Lamp Power] will switch automatically to [Eco mode].
*9
This is a theoretical speed. The actual transfer speed varies depending on the usage environment and connected devices.
*10
Operation range differs depending on environments.
*11
Power cords available (x 2) for the UK and Asia only.

PT-VX605N / VX600

Model PT-VX605N PT-VX600
Power supply AC120 V, 50/60 Hz (North America),
AC110 V, 60 Hz (Taiwan),
AC100-240 V, 50/60 Hz (other countries)
Power consumption 363 W (North America),
369 W (Taiwan),
369 W (other countries)
356 W (North America),
362 W (Taiwan),
362 W (other countries)
Standby
power
consumption
Standby Mode (Eco) *1 0.2 W (North America), 0.2 W (Taiwan), 0.4 W (other countries)
Standby Mode (Normal) 14 W 8 W
LCD panel Panel size 16.0 mm (0.63 in) (4:3 aspect ratio)
Display method Transparent LCD panel (x 3, R/G/B)
Pixels 786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
Lens 1.6x manual zoom (throw ratio: 1.2-1.9:1),
manual focus, F 1.60-1.90, f 15.31-24.64 mm
Lamp 270 W x 1,
lamp replacement cycle (lamp power: Normal/Eco): 5,000 hours/7,000 hours*2
Screen size (diagonal) 0.76-7.62 m (30-300 in), 4:3 aspect ratio
Brightness*3 5,500 lm
(input signals: PC, lamp power: Normal, picture mode: Dynamic)
Center-to-corner uniformity*3 85 %
Contrast*3 10,000:1 (full on/off)
(input signals: PC, lamp power: Normal, picture mode: Dynamic, iris: On)
Resolution 1,024 x 768 pixels*4
Scanning frequency HDMI/
DIGITAL LINK
525i (480i)*3, 625i (576i)*5, 525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p,
1125 (1080)/24p, 1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p, 1125 (1080)/60p,
1125 (1080)/50p, 1125 (1080)/60i, 1125 (1080)/50i,
Displayable resolution: VGA to WUXGA (non-interlace),
Dot clock frequency: 25 MHz to 162 MHz
(compatible with HDCP, DIGITAL LINK not included on PT-VX600)
RGB (analog) fH: 15-91 kHz, fV: 24-100 Hz, dot clock: 162 MHz or lower
YPBPR (YCBCR)
fH: 15.73 kHz, fV: 59.94 Hz [480i (525i)],
fH: 31.47 kHz, fV: 59.94 Hz [480p (525p)],
fH: 45.00 kHz, fV: 60 Hz [720 (750)/60p],
fH: 33.75 kHz, fV: 60 Hz [1080 (1125)/60i],
fH: 28.13 kHz, fV: 25 Hz [1080 (1125)/25p],
fH: 27.00 kHz, fV: 48 Hz [1080 (1125)/24sF],
fH: 67.50 kHz, fV: 60 Hz [1080 (1125)/60p],
fH: 15.63 kHz, fV: 50 Hz [576i (625i)],
fH: 31.25 kHz, fV: 50 Hz [576p (625p)],
fH: 37.50 kHz, fV: 50 Hz [720 (750)/50p],
fH: 28.13 kHz, fV: 50 Hz [1080 (1125)/50i],
fH: 27.00 kHz, fV: 24 Hz [1080 (1125)/24p],
fH: 33.75 kHz, fV: 30 Hz [1080 (1125)/30p],
fH: 56.25 kHz, fV: 50 Hz [1080 (1125)/50p]
Video/S-Video fH: 15.73 kHz, fV: 59.94 Hz [NTSC/NTSC4.43/PAL-M/PAL60],
fH: 15.63 kHz, fV: 50 Hz [PAL/PAL-N/SECAM]
Optical axis shift Vertical: +40 %, U/D ratio on top end: 9:1
Keystone correction range Vertical: ±35° (auto/manual, input: XGA),
horizontal: ±35° (manual, input: XGA)
Installation Ceiling/floor, front/rear
Terminals HDMI IN HDMI 19-pin x 2 (compatible with HDCP),
audio signal: linear PCM (sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz)
COMPUTER 1 IN D-sub HD 15-pin (female) x 1 (RGB/YPBPR/YCBCR/YC x 1)
COMPUTER 2 IN /
MONITOR OUT
D-sub HD 15-pin (female) x 1 (RGB x 1), (input/output selectable using on-screen menu)
VIDEO IN Pin jack x 1 (Composite VIDEO)
AUDIO 1 IN M3 x 1 (L-R x 1)
AUDIO 2 IN
(MIC IN)
M3 x 1 (L-R x 1) for audio input or for microphone connection (variable)
AUDIO 3 IN Pin jack x 2 (L, R x 1)
AUDIO OUT M3 x 1 (L-R x 1) for output (variable)
SERIAL IN D-sub 9-pin (female) x 1 for external control (RS-232C compliant)
USB A USB type-A
(for the Memory Viewer) x 1
-
USB B USB type-B
(for the USB Display) x 1
-
LAN/
DIGITAL LINK
RJ-45 x 1 (for network and DIGITAL LINK
(video/audio/network/serial control) connection,
100Base-TX, compliant with PJLink™,
HDCP compatible, Deep Color compatible)
RJ-45 x 1 (for network connection,
10Base-T, 100Base-TX,
compliant with PJLink™
Built-in speaker 4 cm round shape x 1, output power: 10 W (monaural)
Noise level*3 37 dB (lamp power: Normal), 29 dB (lamp power: Eco)
Cabinet materials Molded plastic
Dimensions (W x H x D) 389 x 125.0*6 x 332 mm (15-5/16 x 4-29/32*6 x 13-1/16 in)
Weight*7 Approx. 4.9 kg (10.8 lbs) Approx. 4.8 kg (10.6 lbs)
Operating temperature 0°C-40°C [32°F-104°F]
(less than 1,200 m [3,937 ft] above sea level),
0°C-30°C [32°F-86°F]
(between 1,200 m and 2,700 m [3,937 ft and 8,858 ft] above sea level)*8
Operating humidity 20-80 % (no condensation)
Wireless Standard IEEE 802.11a/b/g/n -
Modulation DBPSK, DQPSK, CCK, BPSK,
QPSK, 16QAM, 64QAM, MIMO
-
Transmission
speed*9
IEEE 802.11b: up to 11 Mbps,
IEEE 802.11g/a: up to 54 Mbps,
IEEE 802.11n: up to 300 Mbps
-
Operating range*10 Approx. 30 m (98 ft 5 in) -
Frequency range IEEE802.11a/n: 5.18-5.85 GHz,
IEEE802.11b/g/n: 2.4GHz
-
Security
(Infrastructure
mode)
WPA-PSK (TKIP/AES),
WPA2-PSK (TKIP/AES),
WEP (128 bit/64 bit),
WPA-EAP/WPA2-EAP
(PEAP [MS-CHAPv2/GTC],
EAP-FAST [MS-CHAPv2/GTC],
EAP-TTLS [MD5/MS-CHAPv2])
-
Supplied accessories Power cord with power cord holder x 1*11, wireless remote control unit x 1,
batteries (AAA/R03/LR03 type x 2), computer cable x 1
Software CD-ROM
(Logo Transfer Software,
Multi Projector Monitoring & Control Software,
Wireless Manager ME 6.2)
Software CD-ROM
(Logo Transfer Software,
Multi Projector Monitoring & Control Software)
*1
When the Standby mode is set to Eco, network functions such as power on over the LAN network will not operate.
Also, only certain commands can be received for external control using the serial terminal.
*2
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 1,024 x 768 pixels.
*5
Pixel-repetition signal (dot clock frequency: 27.0 MHz) only.
*6
With legs at shortest position.
*7
The above values are averages. Actual values may be different according to the product.
*8
When the ambient operating temperature is 35-40 °C (95-104 °F), [Lamp Power] will switch automatically to [Eco mode].
*9
This is a theoretical speed. The actual transfer speed varies depending on the usage environment and connected devices.
*10
Operation range differs depending on environments.
*11
Power cords available (x 2) for the UK and Asia only.
Caution

Do not install the projector in locations that are subject to excessive water, humidity, steam or oily smoke. Doing so may result in fire, malfunction or electric shock.

NOTES ON USE
1 The projector uses a high-voltage mercury lamp under high internal pressure.
This lamp may break, emitting a popping sound, or fail to illuminate, due to impact or extended use.
2 The high-wattage lamp becomes very hot during operation. Please observe the following precautions:
• Never place objects on top of the projector while it is in operation.
• Make sure there is an unobstructed space of 1,000 mm (39-3/8 in) or more around the projector’s exhaust openings.
• If stacking projector units, care must be taken to provide the recommended space between units. These space requirements also apply to installation
  where only one projector unit is operating at one time and the other unit is used as a backup.
• If the projector is placed in a box or enclosure, the temperature of the air surrounding the projector must match the operating temperature listed in the 
  specifications table during use. Also, make sure the projector’s intake and exhaust openings are not blocked. Ensure there is sufficient ventilation to 
  prevent hot air from the exhaust openings being recirculated into the intake opening.
3 The lamp replacement cycle duration becomes shorter if the projector is operated repeatedly for short periods.
• The lamp replacement cycle varies greatly depending on individual lamp characteristics and usage conditions.
• The brightness of the lamp will gradually decrease with use.
4 Due to natural characteristics of lamps, screen brightness may fluctuate. This is not an indication of faulty lamp performance.