Rolls MX422

The MX422 is a four channel, microphone/line mixer with balanced XLR inputs and outputs. The unit is ideal for the broadcast and video markets. It has the same features of other ENG/portable mixers without the extremely high price.

Applications:

• DV Field Production
• Electronic News Gathering
• Location Recording (Dialogue and Music)
• Digital Recording
• Broadcast Remotes
• Desktop Mixing for Video Post Production

Features:

• Four servo-balanced XLR Inputs
• Two transformer-balanced XLR outputs
• Switchable Output Level (Line level, or -30 dB pad)
• 1/4" TRS Stereo Monitor Input and Auxiliary Input
• Switchable 48 Volt Phantom Power for each input
• Switchable 100 Hz Low Cut filters for each input
• Main and Back-up battery compartments, never lose power
• Level and Pan controls for each channel
• Built in Limiter with variable Threshold control
• 20Hz Slate tone with Slate Microphone included
• Switchable 1kHz setup Tone
• Calibrated VU meters
• 1/4" and 3.5mm Headphone/Earphone Outputs with selectable Source Input (Main Mix or Monitor Input), and Level control
• Canvas Case Included
• Rolls PS27 external power supply included

Specifications:

• Mic Input Impedance: 10k ohms XLR balanced
• Source Input Impedance: 22k ohms RCA
• Limiter Threshold: -5dB to off; Fully Clockwise: No Limiting
• Setup Frequency: 1kHz
• Slate Frequency: 20Hz
• Output Attenuator: -30 dB
• Self Noise: -57 dB maximum; -90 dB typical
• Max Gain: +65 dB
• S/N Ratio: 115 dB
• Frequency Response: 20Hz-30kHz, +0, -3dB
• Low Cut: 100Hz
• Trim Range: 0 to +38 dB
• Max Input: 0 dBV
• Current Draw: 45 mA with no Phantom Power or Signal
• Phantom Power: +48 VDC
• Connectors: 4 x Female XLR, 2 x Male XLR, 3 x 1/4", 1 x 1/8" (3.5mm), 1 Center Negative power jack
• Power: 12VDC/200mA
• Size (W x D x H): 9.5" x 7.25" x 2.375"
• Weight: 4 lbs