How many simultaneous Bluetooth control connections can exist, between a device running WiSpeak grip 21 February 2024 18:56 Updated Just one. Related articles How to connect balanced output (3 connectors) with the balanced input (3 connectors)? How to configure WPmSCREEN / WPNETTOUCH to EclerNet system? How to connect balanced output (3 connectors) with the balanced input (3 connectors)? What is CA-NET and TP-NET? Why doesn't the green connected light appear on an External Device?