MAIN ROOM, EQUIPMENT AREA, ETC.
490-30
"Micro Link"
CONTROLLED COMPONENTS
AC Outlet on A/V Receiver (see text). 
CAUTION: Stereo receivers usually have two sets of speaker terminals, "A" and "B". Be sure all speakers connected to both "A" and "B" are taken into consideration when paralleling speakers, so that the amplifiers are not loaded by an impedance that is lower than that specified by the manufacturer.
SPEAKER TERMINALS | A/V RECEIVER, | |
L | R | |
+ - | - + | AMPLIFIER, ETC. |
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| (Back Panel) |
| 283M | |
| (Place on FRONT |
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| Panel IR Sensor) |
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Power Supply
To 120 V AC (unswitched)
793-10
Serial Combiner
2 3 4 5 | CONTROL INPUTS | COMBINER | I T Y | |
1 |
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| A R O R |
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| P O L E C T |
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| G I C S E L |
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| L O |
A B | CONTROL OUTPUTS |
IR Receiver
(i.e. cabinet mounted
for IR control in main room)
Connecting Block
12VDC |
| CONNECTINGBLOCK | EMITTERS | |
IR RCVR | ® | |||
+12 VDC |
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GND |
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STATUS |
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IR IN |
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Satellite Receiver
CD Changer
283M
RAT1 #1
RAT1
REMOTE AUTO TRANSFORMER
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| INIR | STATUS | GND | +12VDC | L+ L– R– R+ | L+ L– R– R+ | 8 4 2 1 |
STATUS | POWER | S S S S | ||||||
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| AMPLIFIER | SPEAKER |
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| INPUT | OUTPUT |
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| 12VDC |
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RAT1 | RAT1 #2 |
REMOTE AUTO TRANSFORMER |
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| INIR | STATUS | GND | +12VDC | L+ L– R– R+ | L+ L– R– R+ | 8 4 2 1 |
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STATUS | POWER | S S S S |
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| INPUT | OUTPUT |
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| 12VDC |
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| RAT1 #3 | |
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| REMOTE AUTO TRANSFORMER |
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| INIR STATUS GND +12VDC | L+ L– R– R+ | L+ L– R– R+ | 8 4 2 1 |
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| STATUS | POWER | S S S S | |||
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IR ST G | V |
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| XANTECH | |
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| IR ST G V |
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| IR ST G V | |||
MIRV1 | "Dinky Link" | MIRV1 | |||
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IR Receiver | Smart | Wall Speakers | |||
"J" Box | Volume | Volume |
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| Pad3™ |
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IR Receiver | Control |
| Control |
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ROOM 2 |
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| ROOM 3 | ROOM 4 |
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Fig. 4 A RAT1 Dedicated IR Bus System
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RAT1 |
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Speakers & Volume Controls