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Koch Guitar Electronics ATR-4502, Руководство по эксплуатации, Страница: 11 / 11

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CONNECTION DIAGRAM

4, 8 or16 OHMS

SPEAKER CABINET

4, 8 or16 OHMS

SPEAKER CABINET

4, 8 or16 OHMS

SPEAKER CABINET

4, 8 or16 OHMS

SPEAKER CABINET

EFFECTS UNIT

PRE-AMP

(e.g. Pedaltone)

PRE-AMP

(e.g. Pedaltone)

R     L

OUTPUT

OUTPUT

OUTPUT

INPUT

CH-A

CH-A

CH-B

CH-B

-10dB

-10dB

MONO (bridged)

90 Watt in 8 ohm

70 Watt in 16 ohm

STEREO (CH-A/CH-B)

2x 50 Watt in 4 ohm

2x 45 Watt in 8 ohm
2x 35 Watt in 16 ohm

  

MONO (bridged)

90 Watt in 8 ohm
70 Watt in 16 ohm

STEREO (CH-A/CH-B)

2x 50 Watt in 4 ohm

2x 45 Watt in 8 ohm
2x 35 Watt in 16 ohm

  

0dB

0dB

Input Levels

Input Levels

OUTPUT POWER

OUTPUT POWER

Inputs

Inputs

100/120V - T5A

220/240V - T2.5A

100/120V - T5A
220/240V - T2.5A

Fuse:

Fuse:

VAC

VAC

115

115

230

230

100

100

~

~

Channel A

MONO

Channel A

MONO

Channel B

Channel B

Speaker

Outputs

Speaker

Outputs

MONO

(bridged)

MONO

(bridged)

CH-B

CH-B

CH-A

CH-A

4 Ohms

4 Ohms

Minimum Load
8 ohm

Minimum Load
8 ohm

Minimum

Load 4 ohm

Minimum

Load 4 ohm

STEREO

STEREO

STEREO

STEREO

MONO - 2x45 Watts (dual channel)

STEREO - 2x45 Watts 

Содержание ATR-4502

Страница 1: ...OPERATING INSTRUCTIONS GB BEDIENUNGSANLEITUNG DE GEBRUIKSAANWIJZING NL 2013 Koch Guitar Electronics ...

Страница 2: ...ility General immunity standard Part 1 residential domestic and light industrial environment EN 60065 1 1993 Household electronic apparatus Part 7 Heating under normal operating conditions EN 60335 1 1988 Safety of household and similar electrical appliances Part 1 general requirements following the provisions of Council Directive 98 336 EEC on the approximation of the laws of the Member States re...

Страница 3: ...2x 45 Watt in 8 ohm 2x 35 Watt in 16 ohm 0dB Input Levels OUTPUT POWER Depth Pres ence Pres ence Volume Inputs ATR 4502 0 0 10 10 5 5 6 6 7 7 8 8 9 9 4 4 3 3 2 2 1 1 Mains On Off 100 120V T5A 220 240V T2 5A Fuse VAC 115 230 100 Channel A MONO Channel B Speaker Outputs MONO bridged CH B CH A 4 Ohms Minimum Load 8 ohm Minimum Load 4 ohm STEREO STEREO 1 7 5 3 2 6 4 1 4 5 6 7 8 2 3 Front panel Back pa...

Страница 4: ...h a filter can be activated that boosts the lowest frequencies The effect is subtle but therefore always instantly useable without having to re adjust the tone controls PRESENCE With this switch a filter can be activated that boosts the upper mid frequencies 5 6 THERMAL These LEDs indicate that the amp has been shut down because of overheating PLEASE CHECK IF THE FANS ARE FUNCTIONING AND IF THE FA...

Страница 5: ...7 8 LEVEL Switches for setting the signal level of channel A B In the down position the input level is 0dBV which is well suited for mains operated studio equipment In the up position the input level is 10dBV which is well suited for battery operated equipment REPLACING TUBES The ATR4502 has two 12AX7 tubes one for each channel These tubes behave like strings they lose highs lows and dynamics and ...

Страница 6: ...der die Lautstärke des Kanals A in STEREO modus 2 VOLUME Regelt die Lautstärke des Kanals B in STEREO modus 3 4 VOICING SCHALTER DEPTH Verstärkt den Anteil der Tiefen PRESENCE Verstärkt den Anteil der Hochmitten 5 6 THERMAL Diese LEDs zeigen dass der ATR4502 abgeschaltet ist wegen überhitzung BITTE KONTROLIEREN DASS DIE LÜFTER FUNKTIONIEREN UND DASS DIE LÜFTERÖFFNUNGEN REIN UND FREI SIND Nach abkü...

Страница 7: ...oren verwendet werden Nach oben gestellt wirdt gearbeit mit 10 dBV SIGNAL LEVEL daher können Bodengeräte oder Instrumentenprozessoren verwendet werden RÖHRENWECHSEL Der ATR4502 is bestückt mit zwei 12AX7 Röhren Diese Vorverstärkerröhren unterliegem einem natürlichen Verschleiss und müssen daher in regelmäßigen Abständen gewechselt werden um den ATR4502 immer im besten Arbeitszustand zu erhalten Rö...

Страница 8: ...ebruik en van kanaal A bij STEREO gebruik 2 VOLUME Regelt het volume kanaal B bij STEREO gebruik 3 4 VOICING SCHAKELAARS DEPTH Hiermee kan ja extra laag toevoegen aan je geluid PRESENCE Hiermee kan je de hoogste middentonen versterken 5 6 THERMAL Deze LED s geven aan dat de versterker uitgeschakeld is door oververhitting CONTROLEER GOED OF DE VENTILATOREN NOG DRAAIEN EN OF DE OPENINGEN VAN DE VENT...

Страница 9: ...n In de onderste stand is het niveau 0dBV wat geschikt is voor met netspanning gevoedde studio apparaten In de bovenste stand is het niveau 10dBV wat geschikt is voor batterij gevoedde apparaten VERVANGEN VAN DE BUIZEN De ATR4502 heeft twee 12AX7 voor buizen een voor kanaal A en een voor kanaal B Deze buizen gedragen zich als snaren ze verliezen hoog laag en dynamiek en na verloop van tijd moeten ...

Страница 10: ...n 8 ohm 2x 35 Watt in 16 ohm MONO bridged 90 Watt in 8 ohm 70 Watt in 16 ohm STEREO CH A CH B 2x 50 Watt in 4 ohm 2x 45 Watt in 8 ohm 2x 35 Watt in 16 ohm 0dB 0dB Input Levels Input Levels OUTPUT POWER OUTPUT POWER Inputs Inputs 100 120V T5A 220 240V T2 5A 100 120V T5A 220 240V T2 5A Fuse Fuse VAC VAC 115 115 230 230 100 100 Channel A MONO Channel A MONO Channel B Channel B Speaker Outputs Speaker...

Страница 11: ...O bridged 90 Watt in 8 ohm 70 Watt in 16 ohm STEREO CH A CH B 2x 50 Watt in 4 ohm 2x 45 Watt in 8 ohm 2x 35 Watt in 16 ohm 0dB 0dB Input Levels Input Levels OUTPUT POWER OUTPUT POWER Inputs Inputs 100 120V T5A 220 240V T2 5A 100 120V T5A 220 240V T2 5A Fuse Fuse VAC VAC 115 115 230 230 100 100 Channel A MONO Channel A MONO Channel B Channel B Speaker Outputs Speaker Outputs MONO bridged MONO bridg...

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