Itec MULTISPLIT 4/8 DIGITAL User Manual Download Page 2

MULTISPLIT / PA-CONTROL / ZONE-MIX 4/8 DIGITAL 

 
 

 

   

www.itec-audio.com 

MULTISPLIT / PA-CONTROL / ZONE-MIX 4/8 DIGITAL 

 

 

 

Dear Customer! 

 
 
 
Our main aim in developing new products is to make life easier for you. Designed with a 
focus on practical usage, our products aim to simplify the work of both the end users – who 
work with the devices as part of a complete installation – and the planners and engineers 
whose job it is to install and set up the equipment according to the customers’ wishes. 
 
Many years’ experience in the field of sound reinforcement have given us an in-depth 
understanding of what customers want: A multi-functional device that provides technicians 
with a comprehensive range of signal adjustments yet features user-friendly controls for 
easy, convenient use within the completed sound system. 
 
The devices of the 

Multisplit / PA-Control / Zone-Mix 4/8 digital

 series represent the 

culmination of our extensive experience in the field of sound system engineering. Engineers 
can conveniently configure the devices via a PC and apply a wide range of sound effects 
without the need for additional equipment. And the end user receives a clearly laid out and 
easy-to-use system with a convenient, simple and logical arrangement of controls. 
Adjustments to the device’s configuration are possible only within strictly defined limits, which 
virtually eliminates the possibility of operator errors. 
  
Like the hardware, the configuration software 

ITEC-SplitDesign

 is clearly structured and 

easy to use. The Multi-Split unit’s flash memory holds up to 10 complete configurations, 
which users can load as required. 
 
Unlike comparable products, ITEC’s devices work with an analog signal path (except for the 
optional DSP output modules), which is fully digitally controlled. The processors control the 
VCAs, measure levels and transmitters and switch the signals. The analog signal path 
concept is a decisive factor in the devices’ exceptional sound quality, especially their 
outstanding signal-to-noise ratio and dynamics and their low harmonic distortion of low signal 
levels. 
 
 
To get the best quality and performance from this product, please observe the installation 
and configuration instructions contained in this manual. 
 
 
 
 
Your ITEC Audio Team 

 

2

Summary of Contents for MULTISPLIT 4/8 DIGITAL

Page 1: ...MULTISPLIT PA CONTROL ZONE MIX 4 8 DIGITAL MANUAL VERSION 1 0 OKTOBER 2007 PART 1 HARDWARE DESCRIPTION...

Page 2: ...a a PC and apply a wide range of sound effects without the need for additional equipment And the end user receives a clearly laid out and easy to use system with a convenient simple and logical arrang...

Page 3: ...PC interface 7 5 Device status 7 6 Rotary switches A B Zone Mix only 7 7 Input selector Zone Mix only 7 8 Input selector LEDs Zone Mix only 7 OPERATOR CONTROLS AND CONNECTORS ON THE DEVICE BACK 8 6 G...

Page 4: ...rol cabinet make sure that there is sufficient air circulation as the device could otherwise heat up excessively which can damage the device and presents a risk of fire When connecting other devices s...

Page 5: ...n cable User manual German or English Optional DSP modules built in LAN module built in Accessories optional ITEC MM PC 1 5 RS 232 connection cable for PC ITEC MM PC 1 5 opto Connection cable for PC w...

Page 6: ...rect operating voltage is applied 2 Multifunction LED display Depending on the configuration the eight LEDs can have one of the following functions for information about configuring the LEDs see the s...

Page 7: ...ot have a serial port you can also use a USB to serial converter which the software fully supports For a list of converters see http www qbik ch usb devices showdevcat php w d id 15 When you connect a...

Page 8: ...can be used to prevent hum loops if the enclosure is already connected to ground for example through metal rack or connection to final stage 1 Electronics ground and enclosure are connected 0 Electron...

Page 9: ...the remote function are user definable see software manual Configuration switching see heading 8b The control inputs for configuration switching are also contained in this port With external switching...

Page 10: ...1 0 6 1 0 0 1 2 1 1 0 1 7 1 0 0 0 3 1 1 0 0 8 0 1 1 1 4 1 0 1 1 9 0 1 1 0 5 1 0 1 0 10 0 1 0 1 The change takes place only if the configuration has been enabled with the software see software manual...

Page 11: ...Data bits 8 Parity None Stop bits 1 The protocol for communication with a media remote control device is described in the appendix of the software manual 10 Analog link This RJ45 socket on the device...

Page 12: ...mally matched to all popular microphones and playback equipment Phantom voltage can be applied to each channel with a default value of 12 V see subsection 7 Power supply 12 Outputs The four outputs ar...

Page 13: ...4 8 DIGITAL 14 Device status output The device has a floating device status output at which a fault signal can be issued in the event of an internal fault Up to 30 V DC 2 A or 125 V AC 400 mA can be...

Page 14: ...MULTISPLIT PA CONTROL ZONE MIX 4 8 DIGITAL www itec audio com MULTISPLIT PA CONTROL ZONE MIX 4 8 DIGITAL BLOCK DIAGRAM 14...

Page 15: ...the DSP modules are contained in the ITEC SplitDesign program The DSP module works in 24 bit 96 kHz mode and is equipped with the most suitable algorithms It contains four 9 band parametric filters wi...

Page 16: ...off possible 24 bit 96 kHz 4 inputs 4 outputs General 4 4 matrix per module PER INPUT 9 band fully parametric equalizer 15 dB Medium frequency User definable from 20 Hz to 20 kHz Filter quality User...

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