Nxg-technology NX-VM80 Impedance Matching Volume Control Manuel d'utilisateur télécharger pdf

Thank you for purchasing the NX-VM80 Impedance Matching Volume

Control. The NX-VM80 is a high quality auto-former design which will

enable you to connect up to 16 pairs of 8 ohm speakers to an 8 ohm sta-

ble amplifier. Or up to 32 pairs of 8 ohm speakers to a 4 ohm stable ampli-

ier and operate them simultaneously without the fear of amplifier overload.

Wiring and Installation

First determine the minimum operating impedance of the amplifier to be

used in your installation. This information should be in your amplifier

owner’s manual. Using the chart below choose the proper position for the

impedance matching switch (see Fig. 1) and put switch in correct position.

Wiring Instructions (Fig. 2)

The NX-VM80 has detachable connector blocks to which

the amplifier and speaker wires should be connected.

When connecting the speaker leads from the amplifier

outputs to the volume control blue input connector block,

strip about an 1/8 inch of insulation from the wire and

twist or solder it so that there are no loose strands. Insert

the wires from the amplifiers outputs into the volume

control connector block inputs.

Note: Wires should stay

consistent right + from the amplifier to right + on the input

side of the connecting block. Most speaker wire has some

form of identification such as raised ribs or color coding to

help determine positive and negative connections.

Connect the speakers to the black output connector block

following the same format as above. When the wires are

connected to blocks, plug them back into the volume

control input and outputs. Do not apply undue pressure

while plugging it into the socket. Make sure the plug is

engaged in the socket properly and is not loose.

Caution: Do not reverse the input and output connec-

tions or serious damage may occur to your amplifier.

Fig. 2

NX-VM80 Impedance Matching Volume Control

Recommended Switch Position 8

ohm Stable Amplifier.

Connecting 2 Pairs of 8 ohm Speakers

Connecting 3-4 Pairs of 8 ohm Speakers

Connecting 5-8 Pairs of 8 ohm Speakers

Connecting 9-16 Pairs of 8 ohm Speakers

2X Position

4X Position

8X Position

16X Position

Recommended Switch Position 4 ohm Stable Amplifier.

Connecting 2 Pairs of 8 ohm Speakers

Connecting 3-4 Pairs of 8 ohm Speakers

Connecting 5-8 Pairs of 8 ohm Speakers

Connecting 9-16 Pairs of 8 ohm Speakers

Connecting 17-32 Pairs of 8 ohm Speakers

1X Position

2X Position

4X Position

8X Position

16X Position

8 ohm Speaker Chart

Recommended Switch Position 8 ohm Stable Amplifier.

Connecting 2 Pairs of 4 ohm Speakers

Connecting 3-4 Pairs of 4 ohm Speakers

Connecting 5-8 Pairs of 4 ohm Speakers

4X Position

8X Position

16X Position

4 ohm Speaker Chart

Recommended Switch Position 4 ohm Stable Amplifier.

Connecting 2 Pairs of 4 ohm Speakers

Connecting 3-4 Pairs of 4 ohm Speakers

Connecting 5-8 Pairs of 4 ohm Speakers

Connecting 9-16 Pairs of 4

ohm Speakers

2X Position

4X Position

8X Position

16X Position

Fig. 1

Speaker Wire

Connecting

Blocks

1 2

Résumé du contenu

Page 1 - 4 ohm Speaker Chart

Thank you for purchasing the NX-VM80 Impedance Matching VolumeControl. The NX-VM80 is a high quality auto-former design which willenable you to connec

Page 2 - Operational Check

One-Year Limited WarrantyIf this volume control proves to be defective in materials or workmanship within one yearfrom the date of the original custom

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Nxg-technology NX-VM80 Impedance Matching Volume Control Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Nxg-technology NX-VM80 Impedance Matching Volume Control. NXG Technology NX-VM80 Impedance Matching Volume Control User Manual Manuel d'utilisatio

Résumé du contenu

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