Recording & Broadcast Control 1 Pro  : Control 2P : Control 5 : LSR2300 Series : LSR4300 Series : LSR6300 Series : M2 Series : MSC1 Monitor System Controller       MSC1 Monitor System Controller with Room Mode Correction   More Info Brochure Owners Manual Hi Res Photo The MSC1 Monitor System Controller includes essential “Monitor Strip” features found in large mixing consoles so you can take control of all monitoring functions from your place at the mix position. Since the acoustics of the room can play a big part in what you hear, the MSC1 includes JBL's highly acclaimed RMC Room Mode Correction Technology to tune your monitor system to the room. The end-result is a calibrated reference environment in which your speakers work in harmony with your room to take the guesswork out of mixing. Features :   Specifications : Master Volume Control A/B Speaker Select A/B/C input Source Select Subwoofer Output with Level Control and Selectable Cross Over Frequencies Adjustable Low Frequency and High Frequency Speaker EQ Headphone Output with Volume Control Monitor Mute Control RMC On/Bypass Control Adjustable input gain with Signal Present and Clip indicator Can be used with any studio monitor system   S/N, Dynamic Range   :   110 dB typical A-weighted 20 Hz - 20 kHz Frequency Response   :   +0/-O.5 dB, 20 Hz - 20 kHz THD+N   :   < 0.04% A/D/A, 20 Hz - 20 kHz A/D, DA Converters   :   24 Bit Internal Processing   :   48 Bit, 48 kHz Maximum Input Level   :   +24 dBU 6.5mm (1/4" TRS Inputs) +4 dBu phono (RCA Inputs) Maximum Output Before Clipping   :   +17 dBu Power Requirements   :   12 VDC, 0.5A Dimensions W x D x H   :   198 x 165 x 83 mm (7.8 x 6.5 x 3.25 in) Inputs A, B / C   :   4 Balanced 1/4" TRS 2 Unbalanced RCA Outputs A, B and Subwoofer   :   5 Balanced 1/4" TRS Headphone   :   Stereo 1/4" RMC Mic IN / OUT   :   1/8" TRS Computer Interface   :   USB 2.0 LF EQ Frequency   :   20 Hz to 1.1 kHz Shelf 32 options LF EQ Gain   :   +/- 3 dB in .25 dB increments HF EQ Frequency   :   2.5 kHz to 17 kHz Shelf 28 options HF EQ Gain   :   +/- 3 dB in .25 dB increments Level   :   +/- 10 dB from nominal in .5 dB increments Selectable Crossover Frequencies   :   60 Hz, 80 Hz, 120 Hz Polarity   :   0 degrees / 180 degrees