TVC-1 - Hi-Fi System Niles - Free user manual and instructions

Brand	Niles
Model	TVC-1
Product Type	Hi-Fi System
Power Output	100W per channel (RMS)
Frequency Response	20 Hz - 20 kHz
Impedance	8 ohms
Dimensions (W x H x D)	430 mm x 140 mm x 360 mm
Weight	5.0 kg
Power Supply	AC 120V / 60 Hz
Power Consumption	250W (max)
Audio Inputs	CD, AUX, Tape, Phono
Audio Outputs	Speaker outputs, Headphone jack
Remote Control	Included
Speaker Compatibility	4-16 ohms
Signal-to-Noise Ratio	88 dB
Total Harmonic Distortion	<0.05%
Color	Black
Cooling	Ventilated design, keep space around unit
Cleaning Instructions	Wipe with soft dry cloth; avoid solvents
Safety Certifications	UL, CE

Frequently Asked Questions - TVC-1 Niles

How do I connect my TV to the TVC-1 system?

Use an RCA audio cable from the TV's audio output to the AUX input on the back of the TVC-1. Ensure the input selector is set to AUX.

What type of speakers can I use with this system?

The TVC-1 is compatible with speakers rated 4 to 16 ohms. Use speakers with an RMS power rating of at least 50W for optimal performance.

How do I clean the TVC-1?

Disconnect the power. Wipe the exterior with a soft, dry cloth. Do not use chemicals or wet cloths. Vents can be dusted with a soft brush.

Why is there no sound coming from the speakers?

Check that the speakers are properly connected to the speaker terminals and that the impedance matches. Ensure the correct input is selected and volume is turned up. Also verify that the mute function is off.

Can I use the remote control from a distance?

The remote works up to 7 meters in a direct line with the sensor. Avoid obstacles and direct sunlight on the sensor.

What is the power consumption in standby mode?

Standby power consumption is typically less than 1W to meet energy saving standards.

How do I reset the system?

Turn off the unit, unplug it for 30 seconds, then plug it back in and turn it on. This will clear any temporary glitches.

Can I connect a turntable directly?

Yes, use the Phono input if your turntable has a moving magnet cartridge. Ensure the turntable has a preamp if using the AUX input.

What is the warranty period for the TVC-1?

Niles typically offers a 2-year limited warranty from the date of purchase. Keep your receipt for proof of purchase.

Where can I find the serial number on my device?

The serial number is located on the rear panel near the power cord. It is needed for warranty claims.

USER MANUAL TVC-1 Niles

Exterior view of a black electronic device with a knob and control knob (no visible text or symbols)

TVC-1

TABLETOP STEREO VOLUME CONTROL

NILES®

BLENDING HIGH FIDELITY AND ARCHITECTURE®

TABLETOP STEREO VOLUME CONTROL

TVC-1

Tabletop Stereo

Volume Control

TABLE OF CONTENTS

Introduction 1

Features and 2 Benefits

Installation 5 Considerations

Installation 7

Operation 9

Specifications 10

NILES®

Introduction

The TVC-1 is a tabletop volume control for speakers. It connects between the speaker-level output of an amplifier, speaker selector, etc. and a pair of speakers.

A perfect application for the TVC-1 is adjusting the volume of remotely located speakers. The TVC-1 adjusts the volume of speakers connected to it by attenuating the amplifier signal. Niles volume controls use autoformers instead of L-pads for the volume controlling element. This assures minimal internal power dissipation with virtually no power wasted as heat.

Features and Benefits

The TVC-1 offers a number of improvements over other tabletop volume controls:

• Power handling: 100 watts per channel RMS; 200 watts peak
• Selectable impedance magnification for 1, 2, 3/4, 5/6 pairs of speakers
• Individual room on/off selector switches
  • 12-step controls; 54dB maximum attenuation
• Separate left and right ground paths for compatibility with all amplifiers
• Removable screwless connectors accommodate up to 14 gauge wire
• Rugged all metal chassis construction
• Nonskid feet won't scratch furniture and ensure unit stability during operation
• 72 adhesive-backed room identification labels
• Warranty: Ten-year limited
• Dimensions: 8 1/2" wide x 2" high x 7 1/4" deep
  • Shipping weight: 2 1/4 lbs

TECH SUPPORT HOTLINE

If you have questions regarding the operation of the Niles TVC-1, contact your local Niles dealer or Niles Customer Service at 1-800-289-4434.

Installation Considerations

Calculating the Impedance Magnification Setting

Use the following instructions to select the correct switch setting for the number and type of speakers in your system.

CAUTION! EVERY SPEAKER PAIR IN THE SYSTEM MUST BE CONNECTED TO AN IMPEDANCE-MAGNIFYING VOLUME CONTROL AND SET TO THE SAME MAGNIFICATION.

1. Count the number of pairs of speakers you are connecting to the system.
2. Set the Speaker Pairs switch on the rear panel of the TVC-1 to match the number of pairs of speakers (1, 2, 3/4, 5/6).

TVC-1 Power Handling

The TVC-1 is designed for use with a receiver or amplifier having a maximum power output of 100 watts per channel at 8 ohms. Damage caused by the use of a higher-power receiver or amplifier will void the warranty. Consult your Niles dealer, or receiver/amplifier manufacturer, if you are uncertain about the power rating of your receiver or amplifier.

TABLETOP STEREO VOLUME CONTROL

Type of Speaker Wire

For most applications, we recommend you use 16 or 18 gauge, stranded copper speaker wire for the TVC-1 connections. For wiring runs longer than 80 feet, 14 gauge wire is recommended. Using speaker wire larger than 14 gauge for the TVC-1 connections is not recommended—the wire may not fit into the connectors. Never use solid-core, aluminum, or “Romex” type wire with the TVC-1. When running speaker wires inside walls, most states and municipalities in the U.S. specify that you must use a special type of speaker wire. Usually, the requirement is that the wire has a specific “CL” fire rating, such as “CL-2” or “CL-3”. Consult your Niles dealer, building contractor, or local building and inspection department if unsure about which type of wire is best for your application.

Avoiding Interference

Speaker wires can act as an "antenna" for electrical noise. Locating speaker wires too close to a light dimmer or switch may cause a "buzzing" or "popping" sound to be heard through the speakers. If you must locate the TVC-1 wiring near electrical devices, route the speaker wires several feet away from the electrical wiring.

TOOLS REQUIRED

- Wire Stripper

IMPORTANT

DO NOT use the TVC-1 with amps or receivers rated at more than 100 watts per channel RMS at 8 ohms.

TABLETOP STEREO VOLUME CONTROL

"TECH TIP"

Cross-sectional illustration of a black cable with internal insulation (no text or symbols)

Wire size is expressed by it's AWG (American Wire Gauge) number. The lower the AWG number, the larger the wire, i.e., 12 AWG wire is physically larger than 14 AWG.

Mounting Location

Convenient mounting locations for the TVC-1 are:

• With other stereo components
• Near a desk
• At your bedside
• Close to a telephone

Installation

1. Select a convenient location for the TVC-1.
2. Run all the necessary wiring to the TVC-1. Label the wires for future reference. See (Figure 1).
3. Locate the connector plugs (and remove them if they are plugged in). See Figure 6.
4. Strip 1/4" of insulation from the end of each wire. Tightly twist the end of each wire until no frayed ends remain.
5. Use a small flathead screwdriver or your thumbnail to raise the locking tabs, exposing the holes on the removable connector plug.

TABLETOP STEREO VOLUME CONTROL

TABLETOP STEREO VOLUME CONTROL

1. Insert each wire into the appropriate hole on the removable connector plug, and snap the locking tab down.

NOTE: To help you avoid improper installation, the connector plug is keyed.

TABLETOP STEREO VOLUME CONTROL

1. Insert the smooth side of the connector plug into the smooth side of the socket. Don't force the scalloped side of the connector plug into the smooth side of the socket. See Figure 2.

The inputs of the TVC-1 are the connector terminals labeled "AMPLIFIER". The outputs are the connector terminals labeled "SPEAKERS". Be sure not to reverse these connections or the TVC-1 will not function properly.

1. Locate the pre-printed Room Labels. Affix the appropriate label to the recessed area next to the knob on the TVC-1.

Figure2 Connecting the Wires

Operation

1. Make sure the amplifier or receiver power is OFF and set the volume to minimum.
2. Set the TVC-1 volume to maximum (fully clockwise).
3. If you are using a Niles speaker selection system, locate the on/off button which corresponds to the speaker pair you wish to play. Set it to the ON position.
4. Turn on the amplifier or receiver and select a source, such as the tuner or CD player.
5. Slowly turn up the amplifier or receiver volume and set it to a comfortable (not maximum) listening level. Be careful not to overdrive or "clip" your amplifier. If the sound becomes muddy or distorted, you have reached the limit of your amplifier's volume capability and should quickly reduce the volume to avoid damaging your speakers.
6. Using the knob on the front of the TVC-1, adjust the volume of the speakers to the desired listening level.
7. You can turn off the speakers by turning the knob on the TVC-1 fully counter-clockwise, or by pressing the on/off button on your speaker selector.

Balancing Speaker Volume

The volume control on your receiver or amplifier serves as the "master" volume for all speaker pairs connected.

The volume level of the speakers may vary from room to room. This is caused by several factors. Two lesser factors are the size of the speaker and its efficiency. The largest factor is the physical size of the room.

The best way to balance speaker volume is to equip each of the speaker pairs in your system with a Niles volume control. The controls allow you to adjust the volume of each speaker pair individually. If all the speaker pairs in your system are equipped with Niles volume controls, you can leave the amplifier or receiver volume set at one position and use the Niles controls exclusively.

SPECIFICATIONS

Audio Power Handling 100 Watts/channel continuous music power

Mounting Table-top component

Wiring Requirements Individual runs of 2-conductor speaker wire. Connectors accommodate wire sizes 14-22 gauge (16 gauge recommended)

Overall Dimensions 8-1/2" wide x 2" high x 7-1/4" deep

Weight 2-1/4 lbs.

NILES®

Niles Audio

Corporation

www.nilesaudio.com

12331 S.W. 130 Street

Miami, Florida 33186

Tel: [phone]

Fax: [phone]

© 2004 Niles Audio Corporation. All rights reserved. Because Niles constantly strives to improve the quality of its products, Niles reserves the right to change product specifications without notice. Niles and the Niles logo are registered trademarks of Niles Audio Corporation. Printed in China 1/04 DS00356ACN

ATRIUM	BEDRM 2	DINING	GAZEBO	MAID RM	SAUNA
ATTIC	BEDRM 3	DOCK	GREAT RM	M. BATH	SHOWER
BALCONY	BEDRM 4	DRESS RM	GUEST RM	M. BEDRM	SITTING
BALLROOM	BEDROOM	DUNGEON	GYM	MEDIA RM	STATE RM
BAR	BOARD RM	ENTRY	HALLWAY	NURSERY	STAIRS
BASEMENT	BONUS RM	FAMILY	JACUZZI	OFFICE	STUDIO
BATH RM	BREAKFAST	FOYER	KIDS ROOM	OUTSIDE	STUDY
BATH RM 1	CELLAR	GALLERY	KITCHEN	PATIO	SUN ROOM
BATH RM 2	CLOSET	GALLEY	LAUNDRY	POOL	TENNIS
BATH RM 3	DANCE	GAME RM	LIBRARY	PORCH	TERRACE
BBQ	DECK	GARAGE	LIVING RM	RECROOM	THEATER
BEDRM 1	DEN	GARDEN	LOFT	SALON	WORK SHOP

Use a marker on blanks to create personalized labels.

Room/Zone Labels

NILES®

©2001 Niles Audio Corporation. All rights reserved. LA01021ACN

LIMITED WARRANTY

Niles Audio Corporation ("NILES") warrants its passive products (those not requiring AC or battery power) to the original purchaser to be free of manufacturing defects in material and workmanship for a period of ten years from date of purchase.

Niles Audio Corporation ("NILES") warrants its passive loudspeaker products (those not requiring AC or battery power) to the original purchaser to be free of manufacturing defects in material and workmanship for a period of five years from date of purchase.

Niles Audio Corporation ("NILES") warrants its outdoor loudspeaker products to the original purchaser to be free of manufacturing defects in material and workmanship for a period of two years from date of purchase.

Niles Audio Corporation ("NILES") warrants its active products (those requiring AC or battery power) to the original purchaser to be free of manufacturing defects in material and workmanship for a period of two years from date of purchase.

This Warranty is subject to the following additional conditions and limitations. The Warranty is void and inapplicable if NILES deems that the product has been used or handled other than in accordance with the instructions provided by the manufacturer, including but not limit-

ed to damage caused by accident, mis- handling, improper installation, abuse, negligence, or normal wear and tear, or any defect caused by repair to the pro- duct by anyone other than NILES or an authorized NILES dealer.

To obtain warranty service, take the unit to the nearest authorized NILES dealer, who will test the product and if necessary, forward it to NILES for service. If there are no authorized NILES dealers in your area, you must write to NILES and include your name, model and serial number of your unit, along with a brief description of the problem. A factory Return Authorization Number will be sent to you. DO NOT RETURN ANY UNIT WITHOUT FIRST RECEIVING WRITTEN AUTHORIZATION AND SHIPPING INSTRUCTIONS FROM NILES.

If the above conditions are met, the purchaser's sole remedy shall be to return the product to NILES, in which case NILES will repair or replace, at its sole option, the defective product without charge for parts or labor. NILES will return a unit repaired or replaced under warranty by shipping same by its usual shipping method from the factory (only) at its expense within the United States of America. THERE ARE NO OTHER WARRANTIES, INCLUDING WITHOUT LIMITATION, EITHER EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR

A PARTICULAR PURPOSE, WITH RESPECT TO THE PRODUCT.

REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER/PURCHASER. NILES SHALL NOT BE RESPONSIBLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES EXCEPT TO THE EXTENT PROVIDED (OR PROHIBITED) BY APPLICABLE LAW.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

For the name of your nearest authorized NILES dealer, contact:

NILES AUDIO CORPORATION PO. BOX 160818, Miami, Florida 33116.

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Niles Audio Corporation

Customer Service Department

P.O. Box 160818

Miami, Florida 33116-0818

WARRANTY AND REGISTRATION CARD

CONGRATULATIONS

ON YOUR PURCHASE

OF A NILES PRODUCT.

PROPERLY INSTALLED

AND OPERATED, YOUR

NEW NILES PRODUCT

WILL GIVE YOU YEARS OF

TROUBLE-FREE USE.

NILES®

www.nilesaudio.com

© 2004 Niles Audio Corporation. Printed in China. WR00001CCN

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