ViewSonic LX750-4K / LX750-4KE Προβολέας Laser 4K UHD 4000 ANSI λευκό

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Brand
  ViewSonic
• Model
  LX750-4K (aka LX750-4KE)
• EAN
  0766907035629
• MPN
  LX750-4K
• Product type
  Laser phosphor projector / Data & home projector
• Native resolution
  3840 x 2160 (UHD 4K)
• Brightness
  4000 ANSI lumens
• Contrast ratio
  3,000,000:1 (dynamic)
• Display colors
  1.07 billion colors
• Light source
  Laser phosphor
• Lamp life (Normal)
  20,000 hours
• Lamp life (Eco / SuperEco)
  Up to 30,000 hours
• Projection system
  0.47" 4K-UHD
• Lens (f / F)
  f=11.9–15.5 mm, F=1.94–2.12
• Optical zoom
  1.3x
• Throw ratio
  1.127–1.465
• Projection offset
  110% ± 6%
• Image size range
  60"–300"
• Throw distance
  1.49–9.72 m (reference: 150" @ 3.74 m)
• Keystone correction
  Horizontal ±40°, Vertical ±40°
• Resolution support
  VGA up to 4K (3840×2160)
• Refresh / scan rates
  Horizontal 15K–135KHz, Vertical 23–240Hz
• Gaming input
  1ms mode: up to 240Hz at 1080p, up to 60Hz at 4K
• 3D support
  Yes
• HDMI
  2 × HDMI 2.0 (HDCP 2.2)
• HDMI ARC
  Supported (shared port)
• USB
  1 × USB-A (5V/1.5A) power output
• Audio out
  3.5 mm mini jack
• Speaker
  Built-in 10W speaker
• Control
  RS-232
• Wireless
  Wi‑Fi 5 (802.11 a/b/g/n/ac), Bluetooth 5.0
• Power supply
  100–240V ±10%, 50/60Hz AC input
• Color
  White
• Material
  ABS / plastic housing (standard projector chassis)
• Product weight (reported)
  ~4600 g (source-dependent; some listings ~3500 g)
• Package weight
  ~6000 g (estimated)
• Recommended use
  Home theater, gaming, data / installation
• Manufacturer
  ViewSonic

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