Speco Technologies IMP80D Handleiding

Speco Technologies Niet gecategoriseerd IMP80D

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Thank you for choosing the IMP80D impedance matching volume control. Speco

The IMP80D is a unique adjustable designed impedance matching stereo volume control. The impedance matching 2x, 4x, 8x or 16x

switch positions enable the IMP80D to connect up to 16 pairs of 8 ohm speakers or 8 pairs of 4-ohm speakers to a single 8 ohm stable

amplifier and operate them simultaneously without the fear of amplifier overload, eliminating the need for a speaker selector or other imped-

ance matching device.

(Note: When using a 4-ohm stable amplifier, you can connect up to 32 pairs of 8 ohm speakers or up to 16 pairs of 4 ohm speakers.)

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 anual. Using the speaker chart at’s m

left choose the proper position for the impedance matching

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

Fig. 1

Model IM 80D P

80 Watt 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 2-4 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

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

Operational Check

After making all connections, check for

proper operation. Switch the system to the ON

position. Using either the television or music, slowly

increase the volume on the amplifier/receiver to mid position. No slowly w,

rotate the volume control knob on the IMP80D, from its minimum position

towards its maximum position. ou should hear sound emanating from the Y

speakers, increasing in volume as you rotate the volume control knob through

its twelve steps. Select the level of sound that is most pleasing to you. If no

sound is heard from any or all speakers, switch the system FF immediately O

and check for open or loose connections, wrong polarity, or shorts in the wires.

Wiring Instructions (Fig. 2)

The IMP80D 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’s red 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 iden-

tification 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

the blocks, plug them back into the volume control input and output. 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 connections or serious damage

may occur to your amplifier.

Choose from included White, Almond, or Ivory

insert, plate, and knob color change kit

200 New Highway, Amityville, NY 11701

For information regarding service or return,

Call us TOLL FREE: 1-800-645-5516

In Metro New York 631-957-8700

http://www.specotech.com

Date of Purchase: _____________________

Where urchased:P ____________________

P Purchase rice: ______________________

Speco 2-Year Limited Warranty

This warranty is valid only on products purchased in the United States of America. This warranty applies

only to the original user/purchaser.

Subject to conditions and exclusions found below, this indoor volume control is warranted against manufac-

turing defects in material and workmanship for two (2) years including parts and labor.

Speco Technologies will repair or replace (at our discretion) any parts found to be defective for the warranty

period specified. will provide a replacement for any defective part.We

Conditions

1. ou must obtain a eturn Authorization (RA) number for any merchandise being returnedY R

to Speco Technologies, whether for return/exchange or repair, whether in or out of warranty.

2. This warranty will be honored only upon the presentation of the original dated bill of sale or sales slip.

3. Transportation of the product to Speco Technologies for service is the responsibility of the user. Repaired

or replaced product will be returned prepaid during warranty period.

Exclusions

1. This warranty shall not cover improper adjustment of customer operated controls or products which

have been altered or abused.

2. This warranty shall not apply to the appearance of the product or accessory items including, but

not limited to cabinets, cabinet parts, knobs, etc.

3. This warranty does not apply to uncrating, setup, installation, or removal and/or reinstallation of

products prior to or after repair.

4. This warranty shall not apply to repairs or replacements necessitated by any cause beyond the result of

manufacture including, but not limited to, any malfunction, defects or failure caused by or resulting from un-

authorized service or inferior parts, neglect, accident, fire, flood, other acts of nature or incorrect line voltage.

The foregoing is in lieu of all other expressed warranties and we do not authorize any party to assume

for us any obligation or liability. In no event shall we be liable for incidental or consequential damage aris-

ing from the use of this product, or for any delay in the use of this product due to causes beyond our control.

Some states do not allow limitations of how long an implied warranty lasts and/or do not allow the exclusion

or limitation of consequential damages. The above limitations on implied warranty and consequential

damages may not apply to you.

This warranty gives you specific legal rights. You may have other rights which vary from state to state.

NO For warranty purposes and your protection in the TE:

event of theft or loss of this product, please fill in the

information below and keep with your sales receipt.

Fig. 3

• Switchable impedance atching 2x, 4x, 8x or 16x positionsm

• Soft touch 12-step attenuation

• equency Response: 20Hz to 20kHzFr

• Power Handling: 80 ttsWa

• Removable terminal blocks accept up o 14-gauge wire t

• Mounting Dimensions (W D): 1.63˝x H x x 2 x 2.85˝ .35˝

(42mm x 73mm x 0mm) 6

Fig. 2.

Shown using

2x position

Mounting (Fig. 3)

Using the screws provided, install the completed assembly

into a single gang electrical ork box, approximately 18 w

cubic inches or greater. An open back electrical box or plas -

ter ring may be more convenient for all the wiring to fit.

Note: Avoid mounting the IMP80D next to AC lines

or dimmers.

Specifications

Speco Technologies is constantly developing and improving products. Rev. 4/ /202021

Product specificaties

Merk:	Speco Technologies
Categorie:	Niet gecategoriseerd
Model:	IMP80D

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