Technologies
HDDSrM
HDDS
CS650
6.5"
CEILING
OWNERS
SPEAKER SPEAKER
MANUAL
IMPORTANT SAFETY INSTRUCTIONS!
Please read this very carefully before operating this unit
Read ALL instructions carefully before using this unit.
Do not operate this unit near water, in the rain, or where there is
moisture. If 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.
Never remove or defeat the ground connection on the power cord of
this unit.
Care should be taken to avoid spilling any foreign objects or liquid
into this unit.
Failure to follow these instructions may void the warranty.
INTRODUCTION
Thank you for your purchase of the ISP Technologies High Definition Distributed System
CS650 Surface Mount 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 CS650.
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.
OPERATION
The HDDS Master Control Module is the Master control center for distributed sound
systems using the HDDS technology. The Master Control Module includes six zones
that can be used independently or can be linked to work together allowing the system
designer the flexibility to set up any system with the desired configuration. The block
diagram below shows the basic configuration of the CS650 Surface Mount Speaker.
The speaker receives power and audio over a Cat5 cable connected to the Master
Control Module, internally converts the AC power to plus / minus 15VDC and 30VDC to
power the amplifier. The audio signal is fed to a precision differential amplifier to
remove any common mode noise, equalized and fed to a switch selectable loudness
circuit which boosts the high and low frequencies in the audio signal and then to a DCAT power amplifier circuit to drive both the woofer and tweeter of the speaker. The
CS650 speaker also includes a remote level port, which allows for remote level
adjustment using ISP Technologies RM10, RM20 or RM20I. Note: The CS650 ships
with a RJ45 Jumper plug inserted in the Remote Level Port, This jumper is
required for audio if no remote level control is used. If connecting to a RM20
or RM20I remove this jumper and connect the desired remote level control.
The HDDS CS650 includes a front mounted blue power indicator LED, which illuminates
when the amplifier module power is on.
Rear of Speaker
The rear of the CS650 Speaker includes three RJ45 connectors one for input and one
for output and one that allows connection to one of three remote level control options,
the RM10, RM20 or the RM20I. The CS650 also includes a power jack that allows
connection to an external 18VAC power adaptor available from ISP Technologies if an
external adaptor is required. Connect the input to the output connector on a HDDS
Master Control Module. A Cat5 cable is used to connect the output connector to
another CS650 or to connect to any other ISP Technologies HDDS powered speaker.
The power connection on the back of the CS650 can be used to power the speaker as a
stand-alone speaker or can also be used to add additional power if a long run of Cat5
cable is used. The system is designed to allow both the Cat5 cable to supply power
plus the external adaptor at the same time without the risk of damage. The internal
power supply will simply derive power for the power source with the highest voltage
available.
The CS650 will typically pull less than 250 milliamps of current from the output of the
Master Control Module when used at typical listening levels. With a typical 5 watts of
power per speaker, a maximum of 12 CS650 ceiling speakers can be serially connected
on a single run of Cat5 cable. At maximum output level of 30 watts the CS650 can
pull in excess of 1 amp of current. If the installation requires maximum output power it
is recommended to limit the number of serially connected CS650 speakers on a single
50ft run of Cat5 cable to no more than 5 speakers. With longer runs of cable the total
number of CS650 ceiling speakers needs to be reduced in order to achieve a full 30
watts continuous output power. Connect the CS650 to any of the three A,B or C
outputs on the rear of the HDDS Master Control Module as shown above.
Connect the CS650 to any of the A,B or C outputs on the rear of the HDDS Master
Control Module as shown below.
Internal Loudness Circuit
The CS650 includes an on board switchable Loudness Circuit with the switch located on
the right hand side of the Printed Circuit Board as shown in the picture above. When
the switch in the OUT position the CS650 response is flat, when the switch is in the IN
position a 6db increase in both Bass and Treble is applied. It is recommended to leave
this switch in the OUT position if the system includes separate subwoofers. This will
increase the maximum SPL capabilities of the CS650 by defeating the Bass boost that
occurs with the Loudness circuit IN. This Bass boost is not required when additional
subwoofers are used.
Connections to the CS650 Speaker
The CS650 bottom edge of the Printed Circuit Board contains three RJ45 connectors,
providing INPUT, OUTPUT and REMOTE LEVEL connections. Connect the input RJ45
to the output of the HDDS Master Control Module Zone Output A, B or C. Connect the
OUTPUT RJ45 connector to the next CS650 in the serially connected chain of speakers.
If a separate Remote Level control is required connect the LVL (REMOTE LEVEL PORT)
to one of the ISP Technologies Remote Level Controls RM10, RM20 or RM20I. Note:
The CS650 ships with an RJ45 Jumper plug inserted in the Remote Level
Port, This jumper is required for audio to pass if no remote level control is
used. If connecting to a RM20 or RM20I remove this jumper and connect the
desired remote level control.
REMOTE LEVEL CONTROL
SPEAKER POWER:
The HDDS system distributes low voltage Alternating Current over the Cat5 cable plus
high level balanced audio and is capable of greater than 30 watts continuous power per
speaker CS650. Each of the three outputs A, B and C are capable of delivering up to 7
amps of output current. With a typical power per speaker of 10 watts each speaker will
consume on the order of 400mA, which means that 12 speakers would require 4,800mA
of current. Installed systems that require more output power per speaker simply
require that the number of speakers per output A, B and C be reduced so as not to
exceed the maximum of 7 amps available. The current consumption at full power (30
watt continuous) will require over 1 Amp of power per speaker. In order to allow the
full 30 watts of power where higher output levels are desirable the number of speakers
per A, B and C outputs on each zone needs to be limited to a maximum number of 6
CS650 Speakers. Reducing to 20 watts of power per speaker, a maximum of 8
speakers per output can be connected to each A, B and C zone output. With longer
runs of cable exceeding 150 feet the cable voltage drop will start to become a design
factor. The Cat5 cable will start to limit the total power capability once you exceed 75
feet of cable.
Cat5 Connections
The figure below shows the connections for each output A, B and C of each zone output
on the Master Control Module and also connections between each CS650 speaker.
Connections are done via standard Cat5 cables where pins 1 through 8 are connected
common to the same pins 1 through 8 at each end. As shown below two wires in the
Cable are use for balanced audio and 6 wires are used for power with two providing
ground and two for each of two 22VAC power signals fed down the cable.
Mounting the CS650
Refer installation to a qualified installation professional to ensure proper mounting to
overhead ceilings.
Speaker Location
To achieve the best performance from the CS650 speakers, it is important to carefully
select the location for installation. The CS650 should be installed no more than 5 feet
center to center to provide 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 CS650 so ceiling height will affect the proper location of multiple
speakers. If installing the CS650 as a Single Point Source Speaker it is recommended to
install the speaker in the center of the room.
Speaker Installation
The CS650 is designed to be used with the supplied tile bridge and backcan.
CAUTION: Be certain that there are no electrical wires, water pipes or
heating ducts in the planned installation area before you start drilling or
cutting into the ceiling.
The CS650 is designed to be installed in the ceiling between the studs or if mounting
the CS650 in a drop ceiling the supplied tile bridge and backcan must be used.
The CS650 requires a cutout hole of 7 1/8 inches for proper clearance. Check the
speaker opening by placing one of the speakers in the hole. The speaker should easily
fit in the opening. Remove the grill on the CS560 with a paper clip or other small tool
that will insert into the small grill holes and pull the grill off. You can also turn the
clamps on the back side of the speaker and push downward on the plastic clamp to pop
the front grill off the CS650. Connect the Cat5 input cable and Cat5 output cable if
series connecting multiple speakers. Make sure to feed the cable through the supplied
Backcan and tile bridge before connection to the CS650. If using the remote level port
on the CS650 connect the Cat5 cable to this port at this time. Insert the CS650 into the
opening with the plastic clamps turned in as shown below.
Insert the CS650 into the ceiling tile hole and through the tile bridge opening. Begin to
tighten the installation screws. As you start to turn each screw the Angle Lug Clamps
(A) will rotate outward to engage the tile bridge and ceiling material (C).
CAUTION: Do Not Over Tighten the Clamps. Too much torque may snap off the lug,
causing the speaker to not seat securely. A snug fit is all that is necessary to assure
proper performance.
Remote Level Control
As mentioned above, the CS650 allows the use of 3 options for remote level control. If
a single CS650 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 connection between the CS650 and the RM10. The remote level control will allow
adjustment of the level of the CS650 from zero to the maximum level set on the Master
Control Module. The RM20 allows connection to two CS650 speakers and can control
them as a stereo pair or as dual mono speakers. The RM20i allows connection to two
CS650 speakers as above but also includes a 1/8 inch RTS input jack to connect to an
iPOD or other audio device. The figure below shows the connections with two CS650
speakers and an RM20i Remote Level Control. Note: The CS650 ships with an
RJ45 Jumper plug inserted in the Remote Level Port, This jumper is required
for audio to pass if no remote level control is used. If connecting to a RM20
or RM20I remove this jumper and connect the desired remote level control.
HDDS CS650 SPECIFICATIONS
POWER CONSUMPTION: 400 mA typical 1.8 amps Maximum
AUDIO INPUT: Balanced 50k input impedance
LEVEL CONTROL: Maximum – Minimum level 70db
COVERAGE: 90 Vertical x 90 Horizontal
FREQUENCY RESPONES: 60Hz – 20Khz
WEIGHT: 8LBS
SPEAKERS: 6-1/2 Polypropylene woofer
5/8 Polycarbonate Tweeter
WARRANTY AND SERVICE
The unit, parts and workmanship are fully guaranteed to be free of defects under
normal use and service for a period of 3 years from the date of purchase.
Any damage resulting from the misuse or the failure to follow the precautions and
instructions will void the warranty.
In the event that the unit needs to be repaired, please return the unit to ISP
Technologies directly. Simply repack the unit, send a copy of the original receipt, a
note stating the problem, and send it to:
ISP Technologies, LLC
5479 Perry Drive Unit B
Waterford, MI 48329
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.
The warranty will be voided if the serial number has been tampered with in any way.
The warranty card must also be filled out and returned in order to activate the
warranty.
Should you have any questions for the repair department prior to returning the product
please call 1-(248)-673-7790
NOTE: This Product is covered under one or more of the following patents with other
patents pending: 7,532,730; 7,035,413; 6,944,305; 6,931,134; 6,831,514; 6,091,013
ISP TECHNOLOGIES, LLC
5479 PERRY DRIVE SUITE B
WATERFORD, MI. 48329
248-673-7790
FAX: 248-673-7696
WWW.ISPTECHNOLOGIES.COM
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