Manual de utilizare SpeakerCraft IRC-2.1-ALR

SpeakerCraft IRC-2.1-ALR
  • Nr. pagini: 2
  • Tipul fișierului: PDF

IRC-2.0 & IRC-2.1

Surface Mount Mini Infrared Receivers



The IRC-2.0 and IRC-2.1 are very small IR Receivers designed to be mounted on
flat surfaces in furniture recesses, under shelves, etc., using the double-sided tape
supplied. Among their unique features is an exclusive Ambient Noise Suppression
(ANS) system. It acts to push down IRI, CFL, EMI, or ESI noise sources so that stron
ger signals from IR remotes have adequate margin for command of the con
trolled component.
Note: The ANS will take a few seconds to adjust to a given noise source. During
this time, the blue Activity LED will glow brightly and then fade out. If the interfer
ence disappears momentarily, then returns, the fade down process will repeat.
Certain noise sources, however, (such as Plasma Screens) may result in low-level flick
ering even after the fade down. This is normal. Such signals have been acted upon
by the ANS, allowing most equipment to be controlled.
controlled components.
Note: Use 24 gauge unshielded solid or stranded copper wire up to 1200' (Cat. 5e
ok), 22 gauge up to 2000', 20 gauge up to 3000' and 18 gauge up to 5300'. Total
lengths include all wire runs from each room added together, not just the longest
single run. If using shielded wire, these lengths would be reduced by approximately
30%. Also, to achieve operation with long lengths, the lower DIP switch on the
must be set to the NET ON position.
2. Connect IR receivers in each room to the 4-conductor home runs as shown, using the
4-conductor terminal strip supplied.
3. Connect the home run wires to the correct terminals on the AT-1.0 EZ-Connect Terminals.
Note: You may use the SpeakerCraft CB Connecting Block (not illustrated, stock
# ASM20200) to help connect the many paralleled home run wires to the AT-1.0
EZ-Connect Terminals.
4. Install and plug the various emitters into the AT-1.0.
5. Set the DIP switches to EM ON (or BL ON if using Blasters behind closet doors) and
6. Plug the local IRC-2.0 IR Receiver into the IR RCVR jack.
7. Plug in the PS-1.0 12V DC Power Supply.
8. A remote control, fired at the IR receivers, should now control the components.
Note: Refer to the SpeakerCraft AT-1.0 Instructions for Power Supply considerations.
STATUS Brightness
Fig. 3 also shows how an external resistor can be added to reduce the brightness of the
Status LED’s on SpeakerCraft IR Receivers to any desired level.
In this example, a PS-1.0 12V DC Power Supply is used as the voltage source to indicate
ON/OFF status of an A/V Receiver.
Choose a resistor value that achieves the brightness you desire (about 2.2k to 12k, 1/8 W).
Connect it in series with the STATUS lead on each IR receiver desired, as shown.
Fig. 1
Status LED
Activity LED
Striped Side
Striped Side
3.5mm Plug
+12V DC
IR Lens
IR Pickup Diode
8' Lead


Terminal Strip

(Included with

IRC-2.1 Only)


The IRC-2.0 and IRC-2.1 are identical except for lead termination. (See Fig. 1) The
IRC-2.0 has a unique 3.5mm quad plug to accommodate STATUS as well as IR,
Power and Gnd connections. The IRC-2.1 comes with stripped ends plus a 4-
conductor terminal strip allowing interface connections to in-wall room-to-room
Exclusive Ambient Noise Suppressor (ANS) system.
STATUS Indicator: Green LED for System On/Off indication.
ACTIVITY Indicator: Blue LED indicates IR signal activity in a completed circuit with
a Terminator or an Emitter.

LIT01200 (rev2)


940 Columbia Avenue, Riverside, CA 92507


Fax 888-599-9059


SpeakerCraft Inc. warrants to the original retail purchaser only that this SpeakerCraft product will be free from defects in materials and

workmanship, for a period of 5-years, provided it was purchased from a SpeakerCraft Authorized Dealer.

Defective products must be shipped, together with proof of purchase, prepaid insured to the SpeakerCraft Authorized Dealer from
whom they were purchased, or to the SpeakerCraft factory at the address listed on this installation instruction manual. Freight collect

shipments will be refused. It is preferable to ship this product in the original shipping

container to lessen the chance of transit damage. In any case, the risk or loss or damage in transit is to be borne by the purchaser.
If upon examination at the Factory or SpeakerCraft Authorized Dealer it is determined that the unit was defective in materials or
workmanship at any time during this warranty period, SpeakerCraft or the SpeakerCraft Authorized Dealer will, at its option, repair or

replace this product at no additional charge, except as set forth below.

If this model is no longer available and can not be repaired effectively, SpeakerCraft, at its sole option may replace the unit with a cur-
rent model of equal or greater value. In some cases where a new model is substituted, a modification to the mounting surface may
be required. If mounting surface modification is required, SpeakerCraft assumes no responsibility or liability for such modification.
All replaced parts and product become the property of SpeakerCraft Inc. Products replaced or repaired under this warranty will be

returned to the original retail purchaser, within a reasonable time, freight prepaid.

This warranty does not include service or parts to repair damage caused by accident, disaster, misuse, abuse, negligence, inadequate
packing or shipping procedures, commercial use, voltage inputs in excess of the rated maximum of the unit, or service, repair or
modification of the product which has not been authorized or approved by SpeakerCraft. This warranty also excludes normal cosmetic
deterioration caused by environmental conditions. This warranty will be void if the Serial number on the product has been removed,

tampered with or defaced.

This warranty is in lieu of all other expressed warranties. If the product is defective in materials or workmanship as warranted above,
the purchaser’s sole remedy shall be repair or replacement as provided above. In no event will SpeakerCraft be liable for any inci-
dental or consequential damages arising out of the use or inability to use the product, even if SpeakerCraft Inc. or a SpeakerCraft Inc.
Authorized Dealer has been advised of the possibility of such damages, or for any claim by any other party. Some states do not allow
the exclusion or limitation of consequential damages, so the above limitation and exclusion may not apply. All implied warranties on
the product are limited to the duration of this expressed warranty. Some states do not allow limitation on the length of an implied

Warranty. If the original retail purchaser resides in such a state, this limitation does not apply.

223166B • IMAGE 1
SpeakerCraft IRC-2.1-ALR

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Specificații SpeakerCraft IRC-2.1-ALR

Brand SpeakerCraft
Model IRC-2.1-ALR
Produs receiver
Limbă Engleză
Tipul fișierului PDF
Gama de frecvenţă 28000 - 90000 Hz
Alte caracteristici
Tipul antenei IR
Dimensiuni(LxAxI) 65 x 14 x 14 milimetri
Tehnologia de conectare Fără fir
Detalii tehnice
Culoarea produsului Negru
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