Mackie 1604-VLZ4 Specifications - Page 8

Sends 1, 2, 5 and 6 when the Shift switch is engaged, and Aux Sends 1 and 2 shall have a pre/post switch; 4 rotary equalization (EQ) controls: ±15dB fixed 12kHz shelving gain, ±15dB midrange peaking gain, 100Hz - 8kHz midrange frequency, and ±15dB fixed 80Hz shelving; 1 75Hz 18dB/oct. Low Cut filter switch; 1 rotary Pan control, 4dB attenuation panned center; 1 Mute switch; 1 dual-mode Solo switch (AFL or PFL, globally switched); 3 output Assign switches, delivering the channel's signal, relative to its Pan setting, to the Main L-R Mix, Submasters 1-2 and Submasters 3-4; and 1 channel Fader, providing up to 10dB above unity gain. Additionally, each channel shall include two LED indicators; a -20/Solo LED acting as a Signal Present indicator by flickering and as a channel Solo indicator by glowing steadily; and an OL/Mute LED, acting as an overload indicator by flickering and as a channel Mute indicator by glowing steadily. 5. MIXER OUTPUT SECTION. The mixer shall have 1 Main Mix stereo fader, providing up to 10dB gain; 4 Submaster mono faders, each providing up to 10dB gain; independent left and right Assign to Main Mix switches for each Submaster; 1 Control Room/Phones level rotary stereo control, providing up to 10dB gain; 1 Source Matrix, including 4 switches to deliver any combination of stereo signals to the Control Room, Phones and Meters, including Main Mix, Submasters 1-2, Submasters 3-4 and Tape, which shall be replaced by solo signals resulting from the engagement of any Solo switch; 1 rotary stereo Tape In level control, providing up to 20dB gain; 1 Tape to Main Mix switch; 1 Solo Mode switch to globally determine solo type (pre-fader listen or after-fader listen, in place); 1 rotary stereo Solo level control, providing up to 10dB gain; 4 rotary stereo Aux Return level controls, providing up to 20dB gain; two Effects to Monitor rotary controls, providing up to 15dB gain, delivering summed Aux Return 1 or 2 signals to Aux Send 1 or 2, respectively; an Aux Return 3 Assign switch, used in conjunction with a 1-2/3-4 switch, delivering Aux Return 3 signals to one output pair, including Main Mix, Submasters 1-2 and Submasters 3-4; an Aux Return 4 to Control Room/Phones Only switch; a global Aux Return Solo switch with associated LED; 2 rotary Aux Send Master controls for Aux Sends 1 and 2, providing up to 10dB above unity gain; a Solo switch with associated LED for each of Aux Sends 1 and 2; a blinking master Solo indicator LED, a Level Set LED, indicating a PFL solo condition, a Power indicator LED; and a Phantom Power indicator LED. 6. METERING. The mixer shall include 1 stereo 12-segment LED meter with points at -30, -20, -10, -7, -4, -2, 0, +2, +4, +7, +10 and +28dB. The source signals for the meters shall be the same signals selected in the Source Matrix, and a solo condition shall replace the Source selection with the soloed channel(s). The meters shall be calibrated so that a 0dBu signal at the Control Room output shall be indicated as 0dB on the meters, ±1LED. 7. PHYSICAL CONFIGURATION. The mixer shall be made of steel and aluminum, painted dark gray and black with light gray graphics. The mixer shall weigh 20 lbs, 0 oz (9.1 kg). Included rackmount brackets shall allow the mixer to be mounted in a rack system, with either the chassis surface or the control knobs' tops to be flush with the rack rail. Additionally, the jackfield portion of the mixer, referred to as the Pod, shall be adjustable in three different positions; Desktop Mode (stock configuration), with jackfield connections to rear as seen laying horizontally on a table; Rackmount mode, with the jackfield connections to the rear of the rack when mounted vertically; and RotoPod mode, requiring an RP1604-VLZ RotoPod Bracket (not included), with jackfield connections on the same plane as the faders. Dimensions of the mixer shall be, in Desktop Mode, 17.3" (442mm) in width, 17.6" (447mm) in depth, and 5.0" (127mm) in height; in Rackmount Mode, 19" (483mm) in width (including rack rails) 13.0" (325mm) in height, and 9.3" (236mm) in depth; in RotoPod Mode (using optional brackets sold separately) 19" (483mm) in width (including rack rails), 17.9" (455mm) in height and 6.6" (168mm) in depth. 8. SPECIFICATIONS. In addition to specifications already cited, the mixer shall meet or exceed the following specifications. Frequency response, microphone input to any output, 20Hz to 60kHz, +0dB/-1dB; Total Harmonic Distortion (THD), any input to any output, 1kHz @ +14dBu, 0.0007%; Equivalent Input Noise (EIN), microphone input to insert send, -129.5dBm; Common Mode Rejection (CMR), microphone input to insert send, maximum gain, 1kHz, better than 90dB; Typical Main Output noise, all channels assigned, odd channels panned left, even channels panned right, all faders down -100dBu; Signal to Noise ratio, ref +4dBu operating level, 90dB; Attenuation, ref. 0dB @ 1kHz, Main Mix level control down, -85dBu; Channel Mute engaged, -84dBu; Channel Gain control down, -83dBu; Input impedance, microphone inputs, 1.3 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. The mixer shall be a Mackie 1604-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] 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. Part No. 091-296-00 Rev. B 8