Features a 7” high-resolution TFT LCD screen (1024×600), with support for MPEG-2, MPEG-4 H.264, and H.265 (8-bit) decoding, providing clear image display and signal analysis. Includes a spectrum analyzer, constellation analyzer, Auto, Blind, Manual, and NIT Scan functions, as well as visual indicator and audible signal for signal lock. Supports optical power detection mode, and has HDMI, AV, USB ports, and optical fiber input, making it suitable for versatile use in satellite TV, IPTV, and cable network installations. The rechargeable long-lasting battery and compact design make it ideal for portable use by field technicians and professional installers.