AC-V Analogue Controller with Volume Control Black Complete Gooseneck Microphones The EC-4B contains four buttons

The EC-4B contains four buttons and one LCD screen

Included accessories: Protective carrying case (AT-BG3)

1 x C3000 Microphone

high-pass and band-pass filters plus frequency and resonance controls

AC-V Analogue Controller with Volume Control Black Complete Gooseneck Microphones The EC-4B contains four buttonsThe Soundweb Contrio AC V and AC 5S are simple analog wall controllers designed for use with BSS Audio Soundweb London devices. Both the AC V and AC 5S are available in black or white, and in single gang US Decora or single gang EU form factor. The AC V and AC 5S are designed to connect to General Purpose Inputs (GPI) (also known as Control Inputs) found on Soundweb London devices. Most Soundweb London devices contain 12 GPI. The Soundweb London BLU