Vision has expanded its Techaudio range with CS-1600P powered ceiling loudspeakers with built in Bluetooth 4.0.
When Bluetooth is activated the loudspeakers automatically switch from the cabled input when a device connects.
When the Bluetooth device is disconnected the loudspeakers automatically switch back to the line-level input. A 2 x 30 watt (RMS @ eight ohms) digital stereo amplifier is integrated into the master loudspeaker.
There is one wired input and a line-level output to feed other sets if required. Units come with an IR remote control with tone control, and can also be controlled via RS-232. The backcan is metal.