ViewSonic LS741HD Βιντεοπροβολέας DLP Full HD Laser (Μαύρο/Λευκό)

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Brand
  ViewSonic
• Model
  LS741HD
• Product type
  DLP Laser Projector
• Native resolution
  1920 x 1080 (Full HD)
• Projection technology
  DMD (DLP)
• Brightness
  5000 ANSI lumens
• Light source type
  Laser
• Light source life (typical)
  20000 h
• Light source life (economic mode)
  30000 h
• Contrast ratio (typical)
  3000000:1
• Number of colours
  1.07 billion colours
• Aspect ratio
  16:9
• Projection distance
  0.93 - 14.88 m
• Screen size compatibility
  30 - 300 "
• Throw ratio
  1.4 - 2.24
• Zoom ratio
  0.8 - 2.0:1
• Offset
  132%
• Focus
  Manual
• Zoom capability
  Yes (manual)
• Aperture range (F-F)
  2.5 - 3.26
• Keystone correction (vertical)
  -30 - 30°
• Keystone correction (horizontal)
  -30 - 30°
• Supported video modes
  480i, 480p, 576i, 576p, 1080i, 1080p
• Supported graphics resolutions
  640 x 480 (VGA)
• HDCP support
  Yes
• HDMI ports
  2 (Full-size, HDMI 1.4)
• USB ports
  1 x USB 2.0 Type-A
• Ethernet LAN
  Yes (1 x RJ-45)
• Serial interface
  RS-232
• Headphone output
  Yes
• AUX
  Yes
• Enhanced Audio Return Channel (eARC)
  Yes
• Built-in speaker(s)
  1 x 15 W RMS
• Remote control included
  Yes
• Cables included
  AC power cable
• Power consumption (typical)
  210 W
• Power consumption (standby)
  0.5 W
• AC input voltage
  100-240 V
• AC input frequency
  50/60 Hz
• Noise level (normal)
  30 dB
• Noise level (economic mode)
  24 dB
• Operating temperature
  0 - 40 °C
• Product dimensions (W x H x D)
  286 x 129 x 216 mm
• Product weight
  2970 g
• Package weight
  5100 g
• Package dimensions (W x H x D)
  40 x 28 x 15.5 cm
• Color
  Black, White
• Warranty / Warnings
  Avoid high humidity; lamp may be hot; do not look into lens during operation

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