Mackie SR244 VLZ Pro / SR324 VLZ Pro SR32•4 Specifications - Page 8
Wood-Red Road NE, Woodinville, WA - vlz pro / 32 4 vlz pro mixer
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SR32•4-VLZ PRO MIXER SR32•4-VLZ PRO 32-Channel Sound Reinforcement Console 9. OUTPUT AND MONITORING CONTROLS AND SWITCHES. The mixer shall include one linear fader control for gain adjustment of main L/R outputs, covering a range from infinite attenuation to +10 dB above unity gain. A tape monitor switch shall alternately select either the main L/R outputs or the signal at the tape inputs as the source for the control room and headphones monitoring circuits. There shall be a stereo dual-channel rotary control for gain adjustment of the control room and headphone monitor output. The mixer shall have a stereo dual-channel control for adjustment of the monitoring level of the internal solo signals, and a light to indicate channel solo condition. The solo system shall be capable of switching between PFL (pre-fader listen) and AFL (after-fader listen--solo in place) operation. 10. OUTPUT METERING. The mixer frame shall include two 13-segment LED meters each displaying a signal range from -40 dBU to +10 dBu, each with an additional LED indicating mixer clipping level at +22 dBu. The meters shall monitor the main left and right output channels; alternately, the meters shall monitor the tape return signals when the tape monitor switch is depressed; or, the soloed input channel signals when the solo switch is depressed. 11. AUXILIARY SEND CONNECTIONS. The mixer shall include impedance balanced, line-level outputs from the six auxiliary send buses, appearing on the rear panel as 1/4" TRS phone jacks. 12. AUXILIARY RETURN CONNECTIONS. The mixer shall include 4 stereo auxiliary return inputs. Each auxiliary return shall have a left and a right balanced line-level input, accommodating a nominal line level of between -10 dBu and +4 dBu, and shall appear on the rear panel as 1/4" TRS phone jacks. The jacks shall be fitted with internal switching contacts to accommodate monaural configuration. 13. AUXILIARY RETURN CONTROLS AND SWITCHES. The mixer shall include 4 dual-channel auxiliary return gain controls, each feeding the main stereo buses. Auxiliary returns 1-2 shall have their signals assignable to auxiliary send buses 1 and 2, respectively, through rotary level controls. Auxiliary return 4 shall be assignable to three different pairs of destinations, feeding either the main left and right buses or the submix buses. 14. PHYSICAL CONFIGURATION. The mixer shall have a steel chassis frame painted grey-black and designed to rest on a horizontal surface. The SR32•4-VLZ PRO's dimensions shall be 6.1" (155mm) high by 39.3" (997mm) wide by 19.2" (487mm) deep. 15. SPECIFICATIONS. In addition to specifications previously cited, the mixer shall meet or exceed the following specifications. Frequency response, microphone input to any output, 20 kHz to 60 kHz, +0 dB/ -1 dB; Total Harmonic Distortion (THD), any input to any output, 1 kHz @ +14dBu, 0.004%; Equivalent Input Noise (EIN), microphone input to insert send, -129.5 dBm; Common Mode Rejection (CMR), microphone input to insert send, maximum gain, 1 kHz, better than 90 dB; Typical Main Output noise, all channels assigned, odd channels panned left, even channels panned right, all faders down -94.7 dBu; Signal to Noise ratio, ref +4 dBu operating level, 90 dB; Attenuation, ref. 0 dB @ 1 kHz, Main Mix level control down, -85 dBu; Channel Mute engaged, -84 dBu; Channel Gain control down, -83 dBu; Input impedance, microphone inputs, 1.5 kΩ; Channel Insert return, 2.5 kΩ; all other inputs, greater than 10 kΩ; Output impedance, Tape Out, 1.1 kΩ; All other outputs, 120Ω. 16. DESIGNATION. The mixer shall be a Mackie SR32•4-VLZ PRO. www.mackie.com 16220 Wood-Red Road NE, Woodinville, WA 98072 USA 800.898.3211, fax 425.487.4337, [email protected] UK +44.1268.570.808, fax +44.1268.570.809, [email protected] Electronic files for this product available at: www.mackie.com/installed This Specification Sheet Owner/Operator's Manual SR32VLZPRO_SS.PDF SRVLZPRO_OM.PDF LOUD Technologies continually engages in research related to product improvement. New material, production methods, and design refinements are introduced into existing products without notice as a routine expression of that philosophy. For this reason, any current LOUD Technologies product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated. ©1999-2004 LOUD Technologies Inc. All rights reserved. Mackie and the "Running Man" figure are registered trademarks of LOUD Technologies Inc. Part No. 0003712 Rev A2 9/04 8 OF 8 PAGES