KHOMO GEAR 208047 ការណែនាំអ្នកប្រើប្រាស់អេក្រង់ទាញចុះក្រោម
STEP-BY-STEP USER GUIDE - PULL - DOWN PROJECTION SCREEN 208047 Pull-Down Projection Screen User Guide PRE-INSTALLATION Carefully unpack the screen. Always handle the screen in a leveled position on a clean surface. FLUSH WALL MOUNTING INSTALLATION Measure the distance between…