โปรเจคเตอร์ ยี่ห้อ Viewsonic รุ่น LS831WU

ข้อมูลจำเพาะ

Specification

• Native Resolution: 1920×1200
• DMD Type: DC3
• Brightness: 4500 ANSI Lumens
• Contrast Ratio: 3000000:1
• Display Color: 1.07 Billion Colors
• Light Source Type: Laser Phosphor system
• Light Source Life (Normal): up to 20000
• Lamp Watt: Nichia 67W x2
• Lens: F=2, f=2.44mm
• Projection Offset: 140%±6%
• Throw Ratio: 0.252
• Optical Zoom: Fixed
• Digital Zoom: 0.8x-2.0x
• Image Size: 70″~200″
• Throw Distance: 0.06-0.72m, (100”@0.21m)
• Keystone: H:+10°/-8° , V:+/-10°
• Audible Noise (Normal): 34dB
• Audible Noise (Eco): 29dB
• Input Lag: 16ms
• Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)
• HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
• Video Compatibility: NTSC, PAL, SECAM
• Horizontal Frequency: 15K~102KHz
• Vertical Scan Rate: 23~120Hz

Input

• Computer in (share with component): 1
• Composite: 1
• S-Video: 1
• HDMI: 2 , (HDMI 2.0 (HDCP 2.2)
• Audio-in (3.5mm): 1
• Audio-in (RCA R/L): 1
• 3D VESA (Sync): 1
• HDBaseT: 1
• RJ45 Input: 1, (LAN control)

Output

• Monitor out: 1
• Audio out (3.5mm): 1
• Speaker: 10W Cube x 2
• USB Type A (Power): 1 (5V/ 1.5A), (share with service)
• 12V Trigger (3.5mm): 1 (3.5mm)

Control

• RS232 (DB 9-pin male): 1
• RJ45: 1

Others

• Power Supply Voltage: 100-240V+/- 10%, 50/60Hz , (AC in)
• Power Consumption: Normal: 504W, Standby: <0.5W
• Operating Temperature: 0~40℃
• Net Weight: 9.9kg
• Dimensions (WxDxH) with Adjustment Foot: 492x387x157mm
• OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, (23 languages)

Standard Accessory

• Power Cord: 1
• VGA Cable: 1
• Remote Control: 1, (with laser pointer)
• QSG: 1