מקרן ViewSonic PX748-4K

Native Resolution: 3840x2160
DMD Type: DC3
Brightness: 4000 (ANSI Lumens)
Contrast Ratio with SuperEco Mode: 12000:1
Display Color: 1.07 Billion Colors
Light Source Type: Lamp
Light Source Life (hours) with Normal Mode: 4000
Light Source Life (hours) with SuperEco Mode: 20000
Lamp Watt: 240W
Lens: F=1.94-2.12, f=12-15.6mm
Projection Offset: 120%+/-6%
Throw Ratio: 1.13-1.47
Optical Zoom: 1.3x
Digital Zoom: 0.8x-2.0x
Image Size: 30"-300"
Throw Distance: 0.75m~9.76m(100"@2.50m)
Keystone: H:+/-40° , V:+/-40°
Lens Shift V. Range: Up to 20% (Digital)
Lens Shift H. Range: Up to 20% (Digital)
Audible Noise (Normal): 33dB
Audible Noise (Eco): 28dB
Input Lag: 4.2ms
Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)
HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160P
Horizontal Frequency: 15K-135KHz
Vertical Scan Rate: 23-240Hz

HDMI: 2 (HDMI 2.0b, HDCP 1.4/2.2)
USB Type C: 1 (5V/ 2A)

Audio-out (3.5mm): 1
Speaker: 10W
USB Type A (Power): 1 (5V/ 1.5A)
12V Trigger (3.5mm): 1

RS232 (DB 9-pin male): 1
RJ45 (LAN control): 1

Power Supply Voltage: 100-240V+/- 10%, 50/60Hz(AC in)
Power Consumption: Normal: 310WStandby: <0.5W
Operating Temperature: 0~40℃
Net Weight: 2.8kg
Dimensions (WxDxH) with Adjustment Foot: 312x222x108mm
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, Total 23 languages

Projector
Power Cord
USB-C Cable
Remote Control
QSG