โปรเจคเตอร์ ยี่ห้อ ACER รุ่น M-311
| Brightness | 4,500 Ansi Lumens |
| Contrast | 20,000:1 |
| Aspect Ratio | 16:10 (Native), 4:3/16:9 (Supported) |
| Resolution | 1280 x 800 (WXGA) |
| Projector Technology | DLP |
| Projector Lens | F= 2.41~2.53, f = 21.85~24.00mm |
| Throw Ratio | 1.54 ~ 1.72 (60″@2m) |
| Zoom Ratio | 1.1x |
| Keystone | +/-40° (Vertical, Manual & Auto) |
| Audio | 10W x 1 |
| Input Interface | – Analog RGB/Component Video (D-sub) x 1 – HDMI1.4a (Video, Audio, HDCP) x 2 – PC Audio (Stereo mini jack) x 1 – Composite Video (RCA) x 1 – USB (Wireless dongle, Hidden Type A2.0) x 1 – USB (USB A for wireless KB/Mouse, USB drive) x 1 |
| Output Interface | – DC Out (5V/1A, USB Type A) x 1 – PC Audio (Stereo mini jack) x 1 |
| Control Interface | – RS232 (D-sub) x 1 |
| Smart Specifications | Quad-Core Cortex-A53 up to 1.3GHz, Mali-450MP2 Support OpenGL ES1.1/2.0, 2G RAM DDR4, 8GB eMMC (Flash) |
| Lamp Life | 6,000 Hours (Standard), 10,000 Hours (ECO), 15,000 Hours (ExtremeEco) |
| Dimension | 313 x 240 x 113.7 mm |
| Weight | 2.7 Kg |
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