Itec MULTIMIX 8/4 DIGITAL, Hardware Description

Page 1: ...MULTIMIX 8 4 digital MANUAL VERSION 3 0 AUGUST 2007 PART 1 HARDWARE DESCRIPTION www itec audio com...

Page 2: ...evices The end user receives an easy to grasp and easy to use sound system Adjustments can be made only within the predetermined limits thus eliminating operating mistakes to a large extent The config...

Page 3: ...socket 8 8 External control inputs 9 8 a External potentiometer 9 8 b External configuration switching 10 9 Interface for media remote control 11 10 Digital Link 11 11 Analog Link 11 12 Inputs 12 13...

Page 4: ...g the device into a closed cabinet make sure that there is sufficient air circulation in order to avoid an inadmissible heating of the device When connecting other devices sound sources PC make sure y...

Page 5: ...le ITEC MM PC 1 5 opto PC connection cable with a galvanically separated interface ITEC MM RJ 0 5 Analog Link Kabel The standard phantom power of the inputs is 12 Volt For a higher phantom power you n...

Page 6: ...following functions Off LEDs are switched off Signal input signal at corresponding input post fade is higher than 60 dB Comp indicates a Compressor Limiter activitiy on the corresponding input Clip in...

Page 7: ...escription basic configuration The potentiometer is at 7 The external potentiometer is at 8 Preset is at 9 The total amplification is 45 15 10 5 15 dB 4 PC interface The 9 pole Sub Min D plug on the f...

Page 8: ...anel called GROUNDLIFT Connects separates the electronics ground with from the housing ground A separation may be necessary to avoid ground loops if the housing already has ground contact metal rack c...

Page 9: ...control becomes possible by using the control inputs External The 8 control inputs can be activated with external potentiometers and a control DC of 0 10V respectively It is your choice see software...

Page 10: ...ance 4k7 hence their inactive condition is logically 1 The switch takes place by changing to 0 Volt config no conf8 conf4 conf2 conf1 config no conf8 conf4 conf2 conf1 1 1 1 1 0 5 1 0 1 0 2 1 1 0 1 6...

Page 11: ...nd the communication protocol between the MultiMix and a media remote control 10 Digital Link Hardware 1 0 to 2 0 Cinch sockets on the housings rear panel called SERIAL LINK Prepared for e g multi cha...

Page 12: ...operation from 10 to 60 dB You can determine switch any channel for MIC or LINE amplification This way any commercial microphone and playback device can be adjusted perfectly NOTE Devices delivered b...

Page 13: ...output is 30VDC 2A or 125VAC 400mA 1 Device Fault NC 2 Common 3 Device OK NO 1 2 3 Optional Input Equalizer Available as an option is a version with a built in 8 channel 7 band equalizer module The co...

Page 14: ...MULTIMIX 8 4 DIGITAL www itec audio com MULTIMIX 8 4 DIGITAL MULTIMIX 8 4 BLOCK DIAGRAM 14...

Page 15: ...equipped with the best possible algorithms The DSP module comes with 9 band parametric filters with quality and frequency being your choice The 4x4 matrix enables the mix of the four signals on to th...

Page 16: ...the top cover of the device 8 screws 2 Remove 4 jumpers see picture 3 If the three spacers aren t already mounted marked blue in picture below remove the bottom cover and fasten the spacers M3 15mm 4...

Page 17: ...he item is disabled go to Extras MixDesign preferences and check the item Enable hardware setup changes in Other options Removing the DSP Module A Hardware removal 1 Remove the top and bottom cover of...

Page 18: ...screws 2 Remove 8 jumpers JP1 JP8 marked red in picture below 3 If the two spacers aren t already mounted marked blue in picture below remove the bottom cover and fasten the spacers M3 10mm 4 Take th...

Page 19: ...nges in Other options Removing the Input Equalizer Module A Hardware removal 1 Remove the top and bottom cover of the device 8 screws for each side 2 Remove the Input Equalizer module 3 Insert 8 jumpe...

Page 20: ...ualizer 15 dB Centre Frequencies configurable from 20Hz to 20kHz Filter quality configurable from 0 1 to 70 EACH OUTPUT Delay 0 023 500ms band pass filter 1st 4th order INPUT EQ MODULE 8 analog inputs...