Mackie 1642-VLZ Pro Owner's Manual - Page 30

SPECIFICATIONS Main Mix Noise 20Hz-20kHz bandwidth, 1⁄4" Main Out, channel Trims @ unity gain, channel EQs flat, all channels assigned to Main Mix, odd channels panned left, even channels panned right Main Mix fader unity, channel faders down: -86.5dBu (90dB Signal to Noise Ratio, ref +4dBu) Main Mix fader @ unity, channel faders @ unity: -84.0dBu Total Harmonic Distortion (THD) 1kHz @ +14dBu: Mic in to Insert out: 20Hz-20kHz below 0.0007% Attenuation (Crosstalk) 1kHz relative to 0dBu, 20Hz-20kHz bandwidth, Line in, 1⁄4" Main Out, Trim @ unity Channel Mute switch engaged: Channel Gain knob down: -84dBu -84dBu Frequency Response Mic input to any output 20Hz to 60kHz: 20Hz to 100kHz: +0dB/-1dB +0dB/-3dB Equivalent Input Noise (EIN) Mic in to Insert Send out, max gain 150 ohm termination: -129.5dBm unweighted Common Mode Rejection (CMR) Mic in to Insert Send out, max gain 1kHz: better than 90dB 16.63" (422mm) Maximum Levels Mic in: All other inputs: Main Mix 1⁄4" TRS and XLR outputs: All other outputs: +22dBu +22dBu +28dBu +22dBu Impedances Mic in: Channel Insert return: All other inputs: Tape out: All other outputs: 1.3 kilohms 2.5 kilohms 10 kilohms or greater 1.1 kilohms 120 ohms 3 band EQ (Channels 1 - 8) High Shelving: Mid Peaking: Low Shelving: Low Cut Filter: ±15db @ 12kHz ±15dB, sweep 100Hz-8kHz ±15db @ 80Hz 18dB/octave, -3dB @ 75Hz 4-band EQ (Channels 9 - 16) High Shelving: Hi Mid Shelving: Lo Mid Shelving: Low Shelving: Low Cut Filter (Ch9-12): ±15db @ 12kHz ±15dB, 3kHz ±15dB, 800Hz ±15db @ 80Hz 18dB/octave, -3dB @ 75Hz Power Consumption 120VA.C., 50/60Hz, 40 watts Fuse Ratings 120V: 220-240V: 1A Slo Blo, 5 x 20mm 0.5A Slo Blo, 5 x 20mm Weight 18.2 lbs. (8.3kg) Rack mounting Optional rack ears are available which will allow the 1642-VLZ PRO to be mounted in a standard 19" rack. Allow ten rack spaces for the unit, and allow two empty rack spaces on top (for room to plug anything in). 5.45" (138mm) 1642-VLZ PRO WEIGHT 18.2 lbs. (8.3 kg) 17.28" (439 mm) 30