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...Wall Rotary Knob Volume Control Impedance Matching for Ceiling Speakers Home Decoration Custom Installation Bluetooth Amplifier Brief introduction for the wall rotary volume control For audio installers and ...
.../100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6.5” speaker driver is designed of wide frequency response 1130-1...
... subtitles (subtitles can be set, font color and background color can be adjusted); 3. Built-in amplifier speaker (remote control can control the volume); 4. Timing switch machine 5 Audio and video synchroni...
... (support full screen software in a Kiosk mode) POE ( IEEE 802.3 af 48V standard POE) Front speakers On Wall VESA mounting Bracket Customized USB jumper for connecting PC to debugging Customized with physica...