1 input + 1 output, DVI cable extender - Easily extends DVI cable 50 m (165 ft.) for convenient monitor or projector placement - Maintains multiple HD resolutions for clear, sharp images – up to 1080p or WUXGA (1920 x 1200; 1.6:1) - Single-box extension solution boosts and equalizes digital transmissions to help reduce "sparkles" - Lifetime Warranty - Input/output connector DVI-I female, 29-pin (supports only digital signals) - Maximum overall cable length, 164 ft. (50 m) - Maximum output cable length, 17 ft. (5 m) - Amplifier bandwidth, 1.65 GHz - Power adapter UL approved Extends cables to help resolve “sparkles? that often result from long cable lengths or low source voltage. Installs in seconds.