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5

Important Safety Instructions

 1.  Read Instructions – All the safety and operating instructions 

should be read before the product is operated.

 2.  Retain Instructions – The safety and operating instructions 

should be retained for future reference.

 3.  Heed Warnings – All warnings on the product and in the 

operating instructions should be adhered to.

 4.  Follow Instructions – All operating and use instructions 

should be followed.

 5.  Cleaning - Unplug this product from the wall outlet before 

cleaning. Do not use liquid cleaners or aerosol cleaners. 

Use a damp, soft cloth for cleaning.

 6.  Water and Moisture - Do not use this product near water 

- for example, near a bath tub, wash bowl, kitchen sing or 

laundry tub; in a wet basement; or near a swimming pool; 

and the like.

 7.  Accessories - Do not place this product on an unstable 

cart, stand, tripod, bracket or table. The product may fall, 

causing serious injury to a child or adult, and serious 

damage to the product. Use only with a cart, stand, tripod, 

bracket or table recommended by the manufacture, or sold 

with the product. Any mounting of the product should fol-

low manufacture’s instructions and should use a mounting 

accessory recommended by the manufacture.

 8.  Ventilation - Slots and openings in the cabinet are provided 

for ventilation and to ensure reliable operation of the pro-

duct and to protect it from overheating, and these openings 

must not be blocked or covered. The openings should 

never be blocked by placing the product on a bed, sofa, 

rug, or other smimilar surface. This product should not be 

placed in a built-in installation such as a bookcase or rack 

unless proper ventilation is provided or the manufacture’s 

instructions have been adhered to.

  For products equipped with a separate power adapter 

make sure to leave at least 5 cm (2 inches) free space on all 

sides and top of the adapter.

 9.  Power Sources - This product should be operated only from 

the type of power source indicated on the marking label. If 

you are not sure of the type of power supply to your home, 

consult your product dealer or local power company. For 

products intended to operate from battery power, or other 

sources, refer to the operating instructions.

 10.  Grounding and Polarization - This product may be 

equipped with a polarized alternating-current line plug (a 

plug having one blade wider than the other). This plug will 

fit into the power outlet only one way. This is safety feature. 

If you are unable to insert the plug fully into the outlet, try 

reversing the plug. If the plug should still fail to fit, contact 

your electrician to replace your obsolete outlet. Do not 

defeat the safety purpose of the polarized plug.

 11.  Power-Cord Protection - Power supply cords should be ro-

uted so that they are not likely to be walked on or pinched 

by items placed upon or against them, paying particular 

attention to cords at plugs, convenience receptacles, and 

the point where they exit from the product.

 12.  Lightning - For added protection for this product during a 

lightning storm, or when it is left unattended and unused 

for long periods of time, unplug it from the wall outlet and 

disconnect the antenna or cable systems. This will prevent 

damage to the product due to lightning and power-line 

surges.

 13.  Overloading - Do not overload wall outlets, extensions 

cords, or integral convenience receptacles as this can 

result in a risk of fire or electric shock.

 14.  Object and Liquid Entry - Never push objects of any kind 

into this product through openings as they may touch dan-

gerous voltage points or short-out parts that could result 

in a fire or electric shock. Do not expose this apparatus to 

dripping or splashing, and ensure that no objects filled with 

water, such as vases, are placed on the apparatus.

 15.  Servicing - Do not attempt to service this product yourself 

as opening or removing covers may expose you to 

dangerous voltage or other hazards. Refer all servicing to 

qualified service personnel.

 16.  Damage Requiring Service - Unplug this product from wall 

outlet and refer servicing to qualified personnel under the 

following conditions:

•  When power supply cord or plug is damaged;

•  If liquid has been spilled, or objects have fallen into 

product;

•  If the product does not operate normally by following the 

operating instructions. Adjust only those controls that 

are covered by the operating instructions as an improper 

adjustment of other controls may result in damage and 

will require extensive work by a qualified technician to 

restore the product to its normal operation;

•  If the product has been dropped or damaged in any way;

•  If the product exhibits a distinct change in performance 

- this indicates a need for service.

 17.  Replacement Parts - When replacement parts are required, 

be sure the technician has used replacement parts speci-

fied by the manufacturer or have the same characteristics 

as the original part. Unauthorized subsitutions may result 

in fire, electric shock, or other hazards. 

 18.  Safety Check - Upon completion of any service or repairs 

to this product, ask the service technician to perform safety 

checks to determine that the product is in proper operating 

condition.

 19.  Wall or Ceiling Mounting - The product should be 

mounted to a wall or ceiling only as recommended by the 

manufacturer.

 20.  Heat - The product should be situated away from heat 

sources such as radiators, heat registers, stoves, or other 

products (including amplifiers) that produce heat.

21.   [Refers to products equipped with vacuum tubes] Tube 

Cage - For your safety and to protect the vacuum tubes 

this product may be equipped with the factory installed 

vacuum tube cage.

  It is not recommended to remove the cage unless it is 

required to change the vacuum tubes.

  When the cage is removed - do not touch the vacuum 

tubes - they may be hot and burn the skin!  

Содержание TTA-500

Страница 1: ...TTA 500 CLASS AB VACUUM TUBE STEREO AMPLIFIER Instruction Manual INPUT SR CD LINE AUX VOLUME MIN MAX POWER ON OFF HT Edition 02 18 ...

Страница 2: ...eel and limits errors between the two channels The high end class gold plated speaker terminals offer almost lossless audio signal transmission to speakers Analog inputs with high end solid machined brass RCA sockets can accommodate up to 3 stereo devices The preamplifier input HT input is dedicated for using the TTA 500 as a tube power amplifier and allows to connect it to your Home Theatre syste...

Страница 3: ...ions 4 Important Safety Instructions 5 Controls and Displays 6 Remote Controller Front and Rear Panel Top Tube Panel Hooking Up Speaker Cables 9 Hooking Up The Amplifier 9 Operation 11 Additional Information 12 Specifications 13 ...

Страница 4: ...SERT CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE THE FUSE ONLY WITH THE SAME AMPERAGE AND VOLTAGE TYPE REFER REPLACEMENT TO QUALIFIED SERVICE PERSONNEL WARNING UNIT MAY BECOME HOT ALWAYS PROVIDE ADEQUATE VENTILATION TO ALLOW FOR COOLING DO NOT PLACE NEAR A HEAT SOURCE OR IN SPACES THAT CAN RESTRICT VENTILATION An exclamation mark in a triangle is intended to alert the user to the...

Страница 5: ...d upon or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the product 12 Lightning For added protection for this product during a lightning storm or when it is left unattended and unused for long periods of time unplug it from the wall outlet and disconnect the antenna or cable systems This will prevent damage to the product due...

Страница 6: ...ries run out remove the old batteries and replace them with new ones within several minutes If the batteries are placed incorrectly they can cause explosion Remove the batteries if the remote control is not used for a long period of time Do not handle and store the batteries together with metallic tools Use the remote controller within a range of 5 meters from the amplifier and angles of up to 30 ...

Страница 7: ...Front Panel 1 Input Selector 2 Remote Controller Sensor 3 CD Input Led Indicator 4 LINE Input Led Indicator 5 Power Button ON and OFF 6 AUX Input Led Indicator 7 HT Preamplifier Input Led Indicator 8 Volume Regulator Front and Rear Panel INPUT TTA 500 STERE O AMPLIFIE R SR CD LINE AUX VOLUME MIN MAX POWER ON OF F HT 1 2 3 4 5 6 7 8 1 2 3 4 5 6 TTA 500 STEREO AMPLIFIER ...

Страница 8: ...tput Speaker Connectors 13 Power Cable Input and Fuse Box Note A blown fuse should be only exchanged for exactly the same type as indicated on the rear amplifier panel The Power Cable should be disconnected Front and Rear Panel 14 Triode Pentode mode selector switch Left Channel 15 Triode Pentode mode selector switch Right Channel 14 15 9 10 11 12 13 Top Tube Panel ...

Страница 9: ...ith the 8Ω mark For 6 ohm speakers connect RED to the Speaker Connectors marked with the 8Ω mark For 4 ohm speakers connect RED to the Speaker Connectors marked with the 4Ω mark Before connecting make sure that your amplifier is turned off Please refer to your speaker instruction manual for more information Hooking up the Amplifier RCA interconnect cable TV tuner DVD player etc RCA interconnect ca...

Страница 10: ...rconnect cable not supplied with this product you can connect to it external devices equipped in the preamplifier output PRE OUT AV Receiver AV Amplifier AV Processor etc and use this amplifier as a stereo power amplifier for instance in Home Theatre systems The HT PRE IN level is not variable controlled according to the Volume Regulator an external device has to be with its own volume control 7 Y...

Страница 11: ...o source you want to play Make sure the audio source is properly connected to the rear panel inputs The selected source is indicated by one of the LED indicators on the front panel 4 Turn on your audio source and start playback 5 Regulate volume on the amplifier to adjust the level of sound Note Check Additional Information for other useful operating instructions Note High volume levels can damage...

Страница 12: ...ession Follow this procedure each time you turn your amplifier OFF ON This precaution will minimize the stress high voltages on internal components Tube Cage For your safety and to protect the vacuum tubes this amplifier is equipped with the vacuum tube cage which is factory installed It is not recommended to remove the cage unless it is required to change the vacuum tubes When the cage is removed...

Страница 13: ...u want to replace by gently pulling it out of the tube socket 5 Make sure to replace the vacuum tube with the same type or with another type which is a direct equivalent of the factory installed one Gently but firmly place the new vacuum tube in the socket 6 If you change the output power vacuum tubes EL34 make sure to bias your amplifier check Vacuum Tube Biasing for more details 7 Make sure to r...

Страница 14: ...14 Notes ...

Страница 15: ...15 Notes ...

Страница 16: ...riately collected and recycled as required by practices established for your country For information on recycling of this product please contact your local authorities your household waste disposal service or the shop where you purchased the product Your product is marked with the symbol as showed on the left For EU European Union member users This product has been tested and found in compliance w...

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