ETS SDV1092-8 Installation Manual And User'S Manual Download Page 9

EcoTec Systems Ltd. reserve the right to change the products shown on this datasheet in the interest of improved 

specification. No responsibility is assumed for the use of information contained herein, nor for any infringement of 

patent or rights of others that may result from such use. No license is granted by implication or otherwise under any 

patent or patent right of EcoTec Systems Ltd.

 

 

 

E

TS

INSTALLATION GUIDE 

 
 

LOCATION 

 

The  SDV1092-8  mixer  /equaliser  can  be  desktop,  shelf  or  rack  mounted. 
The  unit  is  2U  high  and  will  fit  into  a  standard  rack  enclosure  using  the 
optional  mounting brackets. When fitting the unit into a rack enclosure the 
rubber  feet  underneath  the  unit  can  be  removed  by  withdrawing  the  centre 
plastic pin from each foot.   
 
For  optimum  operation  position  the  unit  away  from  direct  sources  of  heat 
and sources of electric and magnetic fields. 
 
 

MUSIC SIGNAL INPUTS 

 
 

The  signals  from  external  music  sources  are  configured  as  stereo 
unbalanced,  into  RCA  type 
phono  sockets.  The  inputs 
are  mixed  internally  into 
mono signals.   
These inputs are configured   
to  directly  accept  inputs 
from  CD  players,  tape 
players,  satellite  receivers 
and  MP3  hard  disk  or 
network players.   
There are four music source inputs on the rear of the unit (see above). 
The input impedance of each input is 47K

 
Each music input has a pre-set gain control to allow the variations from one 
music source to another to be adjusted. The input sensitivity can be adjusted 
+10dB ( 350mVrms to 3Vrms for a 1Vrms line input level). 
 
 

RCA Phono input pairs 

Summary of Contents for SDV1092-8

Page 1: ...assumed for the use of information contained herein nor for any infringement of patent or rights of others that may result from such use No license is granted by implication or otherwise under any pa...

Page 2: ...se is granted by implication or otherwise under any patent or patent right of EcoTec Systems Ltd 2 CONTENTS CONTENTS 2 SAFETY NOTES 3 INTRODUCTION 4 USER CONTROLS 7 VOLUME CONTROL 7 MUSIC SOURCE SELEC...

Page 3: ...2 Keep the instructions in a safe place for future reference 3 Take note and comply with all safety warnings in this manual and on the equipment 4 Do not install the equipment near any heat sources su...

Page 4: ...trol of the music volume for up to 8 zones 3 14 band graphic equaliser to set the optimum music system profile not user adjustable 4 Short circuit protection on all outputs 5 Manual front panel or rem...

Page 5: ...actioned via a signal for the venue fire alarm The unit has the necessary circuitry to interface with an additional paging microphone To reduce space taken up by the music equipment selected music sou...

Page 6: ...S visible from the slider controls positions In addition indicators are provided to show the installer that there is a signal present This is in the form of a green LED which flashes in sequence to th...

Page 7: ...lume knobs which control the music levels in their respective zones the music source selection knob and the MUTE button VOLUME CONTROL The volume controls operate in a conventional fashion rotating th...

Page 8: ...yer option has been fitted then the unit will have a built in music source To use the internal music source the music source selector should be set to the internal source setting Again highlighted spa...

Page 9: ...erneath the unit can be removed by withdrawing the centre plastic pin from each foot For optimum operation position the unit away from direct sources of heat and sources of electric and magnetic field...

Page 10: ...used the remote switch is connected to the remote connector on zone 1 The remote source selector unit will also control the music volume remotely The remote selector controls can typically be located...

Page 11: ...ti clockwise until the front top panel is released support the front panel whilst undoing the locking bolts To adjust the equalisation setting move the slider controls up or down to increase or decrea...

Page 12: ...nables announcements to be made over the music Once the microphone is released the original music volume is restored MUSIC OUTPUTS The music output for each zone is via Weidmuller terminal connectors...

Page 13: ...ingle core screened cable should be used and there will be no connection to pin 3 on the output socket REMOTE MUSIC MUTE FIRE ALARM INTERFACE A remote mute facility is provided to enable a signal from...

Page 14: ...tput connector wired correctly Are gain settings too low De select MUTE Connect source to line input and set music source selector accordingly Rectify any connection problem Adjust input gain setting...

Page 15: ...Hz 3dB Distortion 0 1 20Hz to 20KHz Sensitivity adjustment for 1Vrms input 300mA to 3V rms Input Gain 20dB Input Impedance 47K Noise 90dB Microphone Frequency Response 20Hz to 20KHz 3dB Distortion 1 2...

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