Roemtech PMA-245 Скачать руководство пользователя страница 1

www.roemtech.com

PMA-245

SPEAKERS

+ L -   + R -

PWR

+/- +/-

INPUT 2

3.5 MM

STEREO

INPUT 1

RCA STEREO

Instruction Manual

PMA-245

www.roemtech.com

List of Contents

1. Plenum Rated Stereo 
    Mixer/Amplifier - 45 watts

2. Regulated 60 watt Power Supply
    (Not Plenum Rated)

3. Universal 5’ Power Cord
    (Not Plenum Rated)

4. Mounting Hardware

5. Pair of Wire Nuts

6. Detachable Terminal Block

(x 2)

Typical Stereo

Wiring Diagram

Right
Front 

Speaker

Right

Rear 

Speaker

Left

Front

Speaker

Left

Rear

Speaker

 
(Power connections are 
 polarity tolerant at amp.)

-/+

-/+

-/+

-/+

This setup provides
true stereo seperation

Typical Bridged

Mono Wiring Diagram

This setup provides bridged 
mono audio.  All speakers 
receive L and R audio signals.

Note: Attach R+ and L- for one channel
         and R- and L+ for the other.

To Power Supply

www.roemtech.com

PMA-245

SPEAKERS

+ L -   + R -

PWR

+/- +/-

INPUT 2

3.5 MM

STEREO

INPUT 1

RCA STEREO

 
(Power connections are 
 polarity tolerant at amp.)

-/+

-/+

-/+

-/+

To Power Supply

Right
Front 

Speaker

Right

Rear 

Speaker

Left

Front

Speaker

Left

Rear

Speaker

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