ETS Brushed Stainless Steel Wall Plates with Built-In InstaSnake XLR Baluns!
A pair of these US made passive units will send up to four audio signals
over a single run of CAT5, 5E or 6 cables. InstaSnake™ has been factory
tested to 1900' over CAT5 using low Z dynamic microphones. Phantom
powered condenser microphones to 850' over shielded cable. Ideal for
hospitality and studio applications where appearance is important.