Russound PIM User Manual

R–R–L–L+R+R–L–L+

OUTPUT INPUT

SPEAKERS SPEAKERS

SPEAKERS

INPUT

SPEAKERS

12V+(RED)

GND1(BLACK)

GND2(BLACK)

DATA

(YELLOW)

Smart Select

™

4 conductor,

22AWG 2 twisted

pair wire with sheild

T o speakers

and connecting

block (figure 1)

12V 1000mA
power supply

pt. No. 846XP

Smart Select

™

Volume Control

EZB-1, 4-Way

Connecting

Block

T o other Smart

Select

™

Volume

Controls

Figure 1.

Product Overview

The Smart Select Power Interrupter is an accessory to the Smart Select system. The
Smart Select Power Interrupter conditions the +12VDC power supply for reliable
operation of the Smart S elect system.

Connection Instructions

1. Read the Smart Select Volume Control manual. It is important that you are
Familiar with the operation and connection of the Smart Select Volume
Controls.

2. Make sure the 1201A Power Supply is not plugged into a 110VAC
Receptacle.

3. Use 2 conductor, 22-18 AWG hook-up wire to make power connections.

4. Strip 1/4” of insulation from both ends of the power and ground wire that

will be connected between the Smart Select Power Controller and the EZB-1
Connecting Block.

5. Connect the Smart Select Power Interrupter to the EZB-1 connecting block
as shown in Figure 1. The +V connection from the Smart Select Power
Interrupter should connect to the terminal of the EZB-1 which corresponds
to the +12V connection of the Smart Select Volume Controls. The GND
Connection from the Smart Select Power Interrupter should connect to the
Terminal of the EZB-1 which corresponds to the GND 1 connection of the
Smart Select Volu me Controls.

NOTE: The EZB-1 and EZB-2 connecting blocks have connectors that are
Labeled L+, L-, R-, R+. You will need to make connections to the connecting
block using alias names (i.e. 12v=L+, GND1=L-, GND2=R-, Data=R+).

6. To elimina te the risk of damaging one or more components of the Smart
Select system, make sure that all connections are correct ant that no wires
are shorted.

7. Connect the 1201A Power Supply to the input jack on the Smart Select
Power Controller as shown in Figure 1.

8. Plug the 1201A Power Supply into a switched or unswitched 110VAC
receptacle. It is recommended that the 1201A Power Supply be plugged into
a switched 110VAC receptacle, provided with most stereo or home theater
receivers.

5 Forbes Rd. Newmarket, NH 03857, USA

☎ 603.659.5170 • Fax [phone]

e-mail: [e-mail]

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Limited Warranty

The Russound Smart Select Power Interrupter is fully guaranteed for Two (2) years
from the date of purchase against all defects in materials and workmanship. During this
period Russound will replace any defective parts and correct any defect in workmanship
without charge for either parts or labor. For this warranty to apply, the unit must be
installed and used according to its written instructions. If service is necessary, it must
be performed by Russound. The unit must be returned to Russound at the owners
expense and with prior written permission. Accidental damage and shipping damage are
not considered defects under the terms of the warranty. Russound assumes no
responsibility for defects resulting from abuse or servicing performed by an agency
person not specifically authorized in writing by Russound. Damage to or destruction
components due to improper use voids the warranty. In these c ases the repair will be
made at the owner’s expense. To return for repairs, the unit must be shipped to
Russound at the owner’s expense, along with a note explaining the nature of the service
required. Be sure to pack in a corrugated container with at least 3 inches of resilient
material to protect the unit from damage in transit.

Smart Select Power Interrupter
Instruction Manual

1/16/01