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7.2.1 Return Authorization Number 

All returns to the factory for service must be accompanied by a Return 
Authorization (RA) number. One can be obtained by contacting Stewart 
Audio at (209) 588-8111 or via e-mail at [email protected].  
 

NOTE: Any defective products received without an RA number 
will be returned to sender at their expense.  

 
If Stewart Audio is unable to contact the sender in 14 days, the mer-
chandise will be considered scrap and may be disposed of. 
 

7.2.2 Shipment Instructions 

If Stewart Audio requests that you ship the defective product back to 
their service center, please refer to the guide below. To ensure prompt 
warranty service, be sure to follow all instructions.

 

 

1.  Return Authorization (RA) is required for product being sent to the 

factory for service.  

2.  See packing instructions in 

section 7.2.3.

 

3.  Ship the defective product using a method which provides for or-

der tracking or order confirmation.  The service center is located at 
the following address: 

 

Stewart Audio 
14397 Cuesta Court Suite D1 
Sonora, CA 95370 
 

4.  Use a bold black marker and write the RA number on three sides 

of the box. 

5.  Record the RMA number for future reference. The RA number can 

be used to check the repair status. 

 

 

7.2.3 Packaging Instructions 

Should Stewart Audio request that you ship your product to their ser-
vice center, these instructions must be followed in order to ensure safe 
delivery. If they are not followed, Stewart Audio assumes no responsi-
bility for damaged goods and/or accessories that are sent with your 
unit. 

7  Warranty Information 

 

6.1 Warranty  Summary 
 

All Stewart Audio amplifiers and accessories, unless excluded in this 
summary, are covered by a 3-year limited warranty on parts and labor 
from the date of purchase. In order to be eligible for warranty repairs, 
the amplifiers and accessories must have been purchased through an 
authorized Stewart Audio dealer and submitted by the original purchas-
er. This warranty is only valid in the country in which the amplifier was 
purchased. 
 

7.1.1 Eligibility Requirements. 

Stewart Audio warrants against all malfunctions which come as a result 
of component or manufacturer defect. The amplifier is also covered 
from all failures which arise during the warranty period (3 years from 
date of purchase) that are not a result of misuse. The following actions 
will void your warranty: 
 



The power cord or AC plug has been damaged through misuse. 



The amplifier has been exposed to moisture or extreme tempera-
tures. 



The amplifier has been dropped, items have been dropped on the 
amplifier, or the enclosure has been damaged. 



The amplifier has been opened by the operator. 



The amplifier was improperly packaged when sending to the fac-
tory for repair, resulting in damage. 



Any of the precautions or instructions found in this manual were 
not followed. 

 
Damages resulting to the amplifier which are not covered under this 
warranty can be factory-repaired at cost to the customer. Use the con-
tact information below to initiate the repair process. 
 

7.2 Return Procedure 
 

This section includes the return procedures which must be followed in 
order to prevent processing delay or cost to the customer. Please read 
the entire section before contacting Stewart Audio for returns. 

16 

17 

Summary of Contents for IntraSound System

Page 1: ...Owner s Manual IntraSound System www stewartaudio com February 2012 Level Input Input Port 1 Port 2 Port 3 Port 4 Output Power 24VDC IS HUB4 AUDIO STEWART Sig On ...

Page 2: ...IC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL 5 Do not use this apparatus near water For example near a bathtub in a wet basement near a swimming pool etc This amplifier is intended to be operated in a controlled indoor environment 6 Clean only with dry cloth Do not use solvents or abrasive cleaners Never pour any liquid on the...

Page 3: ...fier inside every node Clean full range dynamic power Signal Sense Technology for Energy Star Compliance Easy to install distributed audio solution External inline power supply 1 2 Using this Manual In order to obtain maximum performance from your IntraSound Sys tem please take time to read this brief owner s manual and carefully follow the guidelines for connection and operation This manual provi...

Page 4: ...t be the focus of this manual 2 1 System Components Dimensions 7 25in 18 4cm 1 5in 3 8cm Hub Side 1 5in 3 8cm 1 5in 3 8cm Level Input Input Port 1 Port 2 Port 3 Port 4 Output Power 24VDC IS HUB4 AUDIO STEWART Sig On Hub Front 2 5in 6 4cm 2 65in 6 75cm 1 2 3 4 5 6 2 65in 6 75cm 1 0in 2 5cm Node Top Node Side Gain Watts Max Nodes 1 2 3 4 5 6 Channel Switches Amp Output gain channel 2 2 Example Syste...

Page 5: ...n power supply please contact your local sales rep for details 3 2 Node Installation The IS AmpNode 10 contains a single channel micro amplifier capable of delivering up to 10 watts of power to a single speaker If you have purchased the IS SP4 speakers as a part of your IntraSound system the amplifier can be secured into the top of the speaker To secure the amplifier node place the node on top of ...

Page 6: ...using the DIP switches on the front of the unit Using the table printed on the top of the node or provided for you on the left adjust the first 2 DIP switches to the desired setting Note Each port from the hub is capable of supplying 20W each This means that the higher the gain setting the few er units you can daisy chain Refer to the table below Channel Configuration When the signal is sent down ...

Page 7: ...n Cat5 ca ble to the amplifier nodes All power and system volume can be con trolled on the IS HUB4 Two LED indicators on the left hand side of the IS HUB4 will illuminate when power is supplied Power LED blue and when signal is detect ed on either input Sig LED green If the nodes are not outputting any audio first check to make sure that both of these LEDs are illuminated Note When the IS HUB4 goe...

Page 8: ...he power indicator is lit on the hub if not then see the corresponding Troubleshooting entry If this does not resolve the issue then double check the Cat5 cable going from the hub to the amplifier node Replace this cable if possible If this is not the issue then ensure that you are not stringing too many nodes on a line Refer to section 3 2 2 for more information on this Problem Amplifier Node is ...

Page 9: ...nt with your unit 7 Warranty Information 6 1 Warranty Summary All Stewart Audio amplifiers and accessories unless excluded in this summary are covered by a 3 year limited warranty on parts and labor from the date of purchase In order to be eligible for warranty repairs the amplifiers and accessories must have been purchased through an authorized Stewart Audio dealer and submitted by the original p...

Page 10: ...repair If you do not have the origi nal box see number 4 4 If you provide your own shipping pack the minimum recommend ed requirements for materials are as follows a 275 P S I burst test Double Wall carton that allows for 2 inch solid Styrofoam on all six sides of unit or 3 inches of plastic bubble wrap on all six sides of unit b Securely seal the package with an adequate carton sealing tape c Do ...

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