Radial Mix 2:1 Mixer option-group-Midicon ADJ F4L Eco is great

ADJ F4L Eco is great for special effects lighting

Electro-Voice ETX-15-CVR Padded Cover for ETX-15P

Firmware update: USB memory key or via DMX with Martin™ M-DMX interface

There is a convenient USB port on the rear panel used to update firmware

A dual transformer design allows the CV1 to handle stereo signal for background music and paging systems with nine volume level positions on the simple rotary control

Radial Mix 2:1 Mixer option-group-Midicon ADJ F4L Eco is greatRadial Mix 2: 1 Two channel Summing Mixer The Mix 2: 1 is a simple yet highly useful mixer that passively sums two audio channels down to one. This enables you to easily sum the stereo outputs of a console, recording interface, or portable playback device down to mono, or to mix any two signals together and balance their relative input levels. Combine two balanced mic or line level signals The Mix 2: 1 makes it easy to sum together any two signals,