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INTRODUCTION 

Thank you for your purchase of the ISP Technologies High Definition Distributed System 
CS651 Ceiling Speaker.  This product provides a new level of performance in distributed 

audio  systems  allowing  greater  system  flexibility  and  easy  installation  of  distributed 
sound.    All  connections  are  made  via  Cat5  RJ45  connections  making  installation  of 
systems faster and easier using the CS651.    

    
 

PRECAUTIONS 

NOTE:  IT  IS  VERY  IMPORTANT  THAT  YOU  READ  THIS  SECTION  TO  PROVIDE 

YEARS OF TROUBLE FREE USE.  THIS UNIT REQUIRES CAREFUL HANDELING. 

 
All warnings on this equipment and in the operation instructions should be adhered to and 

all operating instructions should be followed. 
 
Do  not use  this equipment near  water.   Care  should  be  taken so  that  objects  do not  fall 

onto and liquids are not spilled into the unit through any openings.   
 
The power cord should be unplugged from the outlet when the unit is left unused for an 

extended period of time. 
 
DO  NOT  ATTEMPT  TO  SERVICE  THIS  EQUIPMENT.    THIS  EQUIPMENT  SHOULD  BE 

SERVICED  BY  QUALIFIED  SERVICE  PERSONNELL  ONLY.    DO  NOT  MAKE  ANY  INTERNAL 
ADJUSTMENTS  OR  ADDITIONS  TO  THIS  EQUIPMENT  AT  ANY  TIME.    DO  NOT  TAMPER 
WITH INTERNAL ELECTRONIC COMPONENTS AT ANY TIME.  FAILURE TO FOLLOW THESE 
INSTRUCTIONS  WILL  VOID  THE  WARRANTY  OF  THIS  EQUIPMENT,  AND  MAY  CAUSE  A 

SHOCK HAZZARD. 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for HDDS CS651

Page 1: ......

Page 2: ...f this warning is ignored a serious electrical shock or death may occur Do not attempt to service this unit No user serviceable parts inside Refer servicing to qualified ISP approved service personnel...

Page 3: ...n this equipment and in the operation instructions should be adhered to and all operating instructions should be followed Do not use this equipment near water Care should be taken so that objects do n...

Page 4: ...to a remote level control RM10 allowing user adjustment of the speaker level By using remote control RM20 two ceiling speakers can be simultaneously adjusted offering stereo control External remote m...

Page 5: ...o an external 18VAC power adaptor available from ISP Technologies Connect the input to the output connector on a HDDS Master Control Module A Cat5 cable is used to connect the output connector to anot...

Page 6: ...in order to achieve a full 30 watts continuous output power Connect the CS651 to any of the three A B or C outputs on the rear of the HDDS Master Control Module as shown above SPEAKER POWER The HDDS s...

Page 7: ...ovide proper stereo imaging if used in stereo or to avoid comb filter issues if used in a mono system The coverage pattern is 90 degrees by 90 degrees with the CS651 so ceiling height will affect the...

Page 8: ...te level control If a single CS651 speaker is to be controlled use ISP Technologies RM10 remote level control The RM10 is designed to control a single Ceiling speaker and requires one Cat5 cable conne...

Page 9: ......

Page 10: ...30 Watts Maximum AUDIO INPUT Balanced 50k input impedance LEVEL CONTROL PORT Cat5 RJ45 Connection Unbalanced WOOFER 6 5 inch paper cone TWEETER 1 inch Mylar COVERAGE 90 Vertical x 90 Horizontal FREQUE...

Page 11: ...29 Attn Repair Dept All shipping charges must be fully prepaid ISP will not be responsible for any damages incurred in shipping of any unit Any claim will need to be settled with the shipping company...

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