厂价直销多媒体液晶投影机投影机 ... 投影距离:2.1-3.5米Projection distance:2.1-3.5 meters 图像翻转：不支持Does not support 重量：约7.5公斤+-0.3KG（改用轻的电子镇流器重量可大大减少，变成5.5KG）Weight: 7.5 kg+-0.3KG (light switch to the electronic ballast weight can be greatly reduced into 5.5KG) ...
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