Check the listing for details. AZDEN 2 Channel Mic/Line DSLR Mixer. Condition: New. Listed at 296.40 USD. 2 balanced XLR mic/line inputs Mini-jack stereo microphone input Mini jack mono AUX input Stereo 3.5mm mini-jack output for DSLR cameras Switchable 48V phantom power and limiting The all-new FMX-DSLR is a professional low noise audio mixer for DSLR cameras. With the same advanced circuitry as our top-of-the-line mixers, the FMX-DSLR is designed for the demanding needs of professional DSLR users. The small, battery operated (4-AA) mixer can be attached directly to a camera or tripod with the integral threads. The FMX-DSLR has the following features: AGC switch for noiseless operation, 2 XLR microphone inputs with individual level controls and switchable phantom power, stereo mini-jack microphone input, mini jack line level input, stereo mini plug microphone output and a headphone output with level control. LED peak level indicators, input return function (RTN) to monitor camera audio and a power switch with power on/low battery LED. More Features RCA camera returns for audio monitoring Headphone out with level control AGC switch for noiseless operation Camera/tripod mountable 4x AA battery powered Specifications FREQUENCY RESPONSE: Main and Unbalanced Output: 20-20,000Hz (+0/-1dB) Monitor Output: 50-20,000Hz (-1dB) NOISE LEVEL: Left & Right Channel: -110dB T.H.D.: less than 0.01% @ 1 KHk INPUTS: Line/Aux Low setting: Max Input Level +22dBu Max Gain -22dB Line/Aux Hi setting: Max Input Level +6dBu Max Gain -6dB MIC1/MIC2 Low setting: Max Input Level 0dBu Max Gain 0dB MIC1/MIC2 Hi setting: Max Input Level -16dBu Max Gain +16dB PHONES OUTPUT: 3.5mm Stereo: -3.5dBu (32 ohm load) OUTPUT: Unbalanced Output (3.5mm) +0dBu (2K ohms) BATTERY & DURATION: (NOT INCLUDED) 4-”AA” Alkaline 15 hours with phantom power off CURRENT DRAIN: 40mA nominal (Phantom Power Off) 80mA maximum (Phantom Power On) Phantom Power Voltage: 48VDC (+/- 2VDC) DIMENSIONS: 44H x 105W x 105D mm (1.75 x 4.2 x 4.2 inches) Weight w/o Battery: 16.6 ounces (470 grams)