灯
| 灯泡使用寿命 |
75 h |
| 灯泡功率 |
360 W |
| 灯泡类型 |
ENX |
| 灯泡电压 |
82 V |
New 1880 OVERHEAD PROJ 3000 LUMENS CLOSED DOUBLET LENS ENX LAMP
The 3M™ Overhead Projector 1880 Plus is engineered for durability with a chemically-hardened, break-resistant stage glass. The durable stage glass can result in less maintenance, interruptions and repair expenses. The 1880 Plus comes with an articulating closed-doublet lens for especially crisp screen images that make a lasting impression. There’s a color-tuning dial for edge-to-edge brightness, and high-to-low intensity switch that adjusts from 2,400 to 2,700 lumens.
Key features:
- Chemically-hardened stage glass is retained by clips for easy
replacement.
- Articulating closed-doublet lens for especially crisp screen images.
- Closed head prevents tampering with precision two-element lens, and it keeps out dust and dirt.
- Utmost in brightness-typical minimum output of 2,700 lumens to a maximum of 3,000 lumens.
- Dual element fresnel lens for a sharper screen image.
- Built-in resistor to extend lamp life.
- Lamp interrupt switch shuts off power to a lamp when changing lamps to prevent premature lamp failure.
- High/low lamp switch for high brightness or extended lamp life.
- Convenient carrying handle and fold-down post provide optimal portability
and storability.
- 10.5" x 10.5" staging area gives you room to maximize your message.
- Built-in pen tray for convenient storage.
- Fifteen-foot power cord and tangle-free cord storage.
- Five-year limited warranty on parts and labor. Please see product packaging for details of warranty terms.
- One lamp included.
