Neutrik NBB75DFIB-P - Isolated D-Size 75-Ohm BNC Feed-Thru Receptace (Black)solated BNC chassis connector, feedthrough in black D shape housing, protruding version (makes locking and unlocking of conventional BNC cable connectors easy) Neutrik's BNC chassis connectors offer a true 75 ohm design for serial and digital (HD) signals. The machined brass connector body provides an extremely rugged and non abrasive connection over long term use in a D shape housing (audio industry standard). Features: Gold plated cage type center

a rugged pan-tilt mounting bracket and a permanently mounted safety eyebolt

high-quality audio output from all inputs in a setup

Broad conference microphone compatibility with 8 high-quality mic/line input channels

The top surface is curved to minimize the chance of the unit interfering with clothing or being readily observable "on camera

The Model 545AR's 2-channel 2-wire party-line interface is optimized for direct connection with a dual-channel party-line intercom circuit

a guitar tuner

The RU-LB4P is equipped to operate from a PoE enabled network switch

Convenient Footrest with Grip

Two Mini-YGDAI slots to support various audio formats

Coaxial speaker system

Choice of continuous or two-burst tone (except for steady tone)

Magnetic clamp and mount for attachment of MKE 2 and ME 102 / 104 microphones to clothing