S/N Ratio - 69dB.
Inputs - Line level 1 (or microphone) and line level 2.
Level (Gain) Control - Line 1 (or microphone), line 2, and master level.
Selectable Microphone Input - Dynamic or condenser microphone with bias voltage.
Talk Over Button - Microphone input signal mutes line audio output when a microphone detects sound.
Compact Size - Part of the Kramer TOOLS family of compact, high quality and cost effective solutions.