• Designed for two commentators with their microphones and headphones
• One COMM output to talk with the studio for both commentators
• Listening 2 external line inputs, COMM port and mix output with the selection of listening to the left or right headphone specifically for each commentator
• Microphone input Gain adjustable from 20 to 70dB
• Separate output for each microphone plus the output from the mixed microphone signals
• PPM signal level meter mixed or a single microphone
• Mute switch with LED indication
• Button for cough and agreement for each commentator
• All inputs and outputs derived from transformer symmetry

Commentary box is designed for independent operation of two commentators. Allows an independent output from both microphones or mixed output - MIX OUT. In particular there is output for communication with the studio or OB - COMM OUT. All outputs are derived through high-quality output transformers. Every commentator has a button for coughing, which also serves to to communicate with the studio trought COMM OUT output. Each commentator can independently listened and with corresponding knobs adjusts the listening 2 external line inputs, commentators A and B, COMM IN from studio and MIX OUT from commentary box. Commentator also can make a special mix for left and right headphone. Microphone signals in individual and collective action are measured through the built-in PPM meter with LED's.