PROJECTION SYSTEM, SCREEN, AND PROJECTORPROBLEM TO BE SOLVED: To provide a projection system which has a high level of security, and is easy to be operated for authentication.OZAWA TAKASHI小沢 孝
Rear projection screen and projector using same PURPOSE: A rear projection screen and a projector having the same are provided to prevent an image displayed on a screen from being deteriorated by reducing external light reflection. CONSTITUTION: A rear projection screen(40) includes a... 윤석...
The tripod projection screen is one of the most commonly used products in the projector peripheral equipment, projection screen widely used on conference system, like video conference system, tv conference system, financial analyzing system, advanced office sy...
Such as Projector mount, projector lift, camera lift, screen mount, TV/Panel stand, LCD lift, AV sockets, office sockets, digital podium, Lectern, training desk ...good quality and professional service help us gain many good reputations all over the world; we ho...
120" 16: 9 Electric Projector Screens / Motorized Projection Screen, Find Details and Price about Projection Screen Projector Screen from 120" 16: 9 Electric Projector Screens / Motorized Projection Screen - Nanjing Windon Projection Screen Co., Ltd.
Such as Projector mount, projector lift, camera lift, screen mount, TV/Panel stand, LCD lift, AV sockets, office sockets, digital podium, Lectern, training desk ...good quality and professional service help us gain many good reputations all over the world; we hope...
Uhd Home Theater Fixed Frame Projector Screen / Projection Screen, Find Details and Price about Projection Screen Projector Screen from Uhd Home Theater Fixed Frame Projector Screen / Projection Screen - Nanjing Windon Projection Screen Co., Ltd.
16: 9 Fast Fold Projector Screen Front Projection Fabric, Find Details and Price about Projection Screen Fabric Projection Screen from 16: 9 Fast Fold Projector Screen Front Projection Fabric - HAINING UNEED INDUSTRIAL MATERIAL CO., LTD.
Tripod Screen 80" H x 80" W Price: $38.00 70inch x 70inch High Contrast Matte White Material Portable Tripod Projection Screen Tripod Screen 70" H x 70" W Price: $36.00 Square Shell White Case Projector Electric Projection Screens With Synchronous Motor and Remote Control 98-Inch ...
美 英 un.银幕;投影屏 网络投影幕;投影屏幕;放映银幕 英汉 网络释义 un. 1. 银幕 2. 投影屏 释义: 全部,银幕,投影屏,投影幕,投影屏幕,放映银幕