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Important parameters -
after-sale service
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Screen scale: 16: 10 (standard)/16:9 (compatible) >> Projection size: No data temporarily Projection technology: 3LCD Projector features: Telephoto projector Brightness: 5500Lux Contrast: 3000000:1 Standard resolution: WUXGA(1920*1200) Number of colors: No data temporarily
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Warranty policy: National joint insurance, enjoying three guarantees service; The warranty period is 2 years (6 months for bulbs) -
Customer service telephone: 400-010-9090 (Monday to Friday: 9:00-17:00 (holiday break)) -
Specific contents: Within 7 days (inclusive) from the date of your purchase of NEC products (subject to the date of the official purchase invoice), if your NEC products have performance failures listed in the "Three Guarantees of Microcomputer Regulations" (under the state specified in the product manual, they still cannot be used normally after maintenance), you can choose to return, replace or repair the products. If you choose to return the complete machine, the seller will refund the product payment at one time according to the purchase price (subject to the official purchase invoice price, the same below). Enter the official website>>