机构：2025上半年，全球投影机市场出货量900.3万台

Group 1 - The core viewpoint of the article indicates a decline in the global projector market in the first half of 2025, with a shipment volume of 9.003 million units, representing a year-on-year decrease of 4.2% [1] - The sales revenue for the global projector market in the same period is reported to be $4.05 billion, which reflects a year-on-year decline of 8.6% [1]