Digital cordless technology has outstanding sound quality in economical mode because of its low emission and energy efficient transmission. The device proffers Brightness, contrast and color diffusion in an adjustable mode with infrared night vision function just to produce video observation also in the dark. This Digital zoom function has changeable battery indicator. Instantly ready for operation with no installation it has a transmission frequency of 2.4 GHz. It also provides Sound and motion alarm, 360deg; rotating camera with magnetic feet, Range of up to 200 m (with control).
数字无绳技术经济模式出色的音质由于其低排放和能源效率的传输。该装置提供了亮度，在黑暗中只产生视频观察对比和红外夜视功能的可调式色彩扩散。这一数字变焦功能具有可变电池指示器。立刻准备好没有安装它有一个2.4 GHz传输频率操作。它还提供了声音和动作，报警，360deg；磁尺旋转摄像头，高达200米的范围内（控制）。