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Инструкция по эксплуатации Crate Amplifiers, модель Duel 212

Производитель: Crate Amplifiers
Размер: 1.21 mb
Название файла: 667d32a0-2e53-477a-83b2-84f6c3d63610.pdf
Язык инструкции:enesfrde
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Фрагмент инструкции


2 separate channels, 3 band EQ switchable l Footswitchable effects loop/level control l Footswitchable reverb and tremolo l Master volume control l 4 button footswitch with LED indicators Telex@ is a registered trademark of DiversiTech General. Cabinet Dimensions: Height 20” Length 26” Depth 11” Weight Total: 80 lbs. 3 25Qo HIGH GAIN INPUT (1) Used for most electric guitars. It is 6 dB louder than the Low Gain input. LOW GAIN INPUT (2) Provided for instruments that have extremely high outputs, which can result in overdriving (distorting) the High Gain input. If both inputs are used simultaneously, the output levels are the same (both are Low Gain). GAIN (3) Controls the volume of the clean channel. LOW, MID, & HIGH EQ (4) Passive tone controls that regulate the low, mid and high frequencies, respectively (clean channel). 3 BRIGHT SWITCH (5) Provides a preset boost to treble frequencies. To activate, depress the switch to its “in” position. The bright function affects only the clean channel. BOOST SWITCH (6) Boosts the overall system gain of the clean channel. Depress to the “in” position to activate. CLEAN LED (7) Illuminates green when amp is switched to clean channel. LEAD LED (8) illuminates red when amp is switched to lead channel. BRIGHT SWITCH (9) Provides a selective preset boost to high frequencies. To activate, depress the switch to its “in” position. The bright function affects only the lead channel. CHANNEL SELECT (10) Allows selection of the clean and lead channel. NOTE: Channel selection may also be accomplished by the remote footswitch. If remote selection is desired the Channel Select Switch must be in the “in” position. PRE GAIN (11) Controls the input volume level of the lead channel. POST GAIN (12) Controls the overall volume level of the lead channel. The final level adjustment should be made after the desired sound has been achieved. LOW, MID, & HIGH EQ (13) Passive custom tone controls that regulate the low, mid, and high frequencies, respectively, of the lead channel only. SHIFT (14) Shifts and selects the frequencies at which the mid control operates. BOOST (15) Boosts the overall system gain of the lead channel. Depress to the “in” position to activate. REVERB (16) Reverberation is an echo effect. Rotate reverb level control to increase the effect. Remote footswitch can control ON/ OFF. TREMOLO SPEED (17) The speed control determines the rate with which the signal is modulated. This control varies the speed of the tremolo master oscillator and should provide any speed desired for modern music. Clockwise rotation of the speed control increases the speed of the modulation of the tremolo. The tremolo feature is defeatable from the remote footswitch. TREMOLO INTENSITY (18) The intensity control is used to vary the amount of amplitude modulation of the clean signal. It can be adjusted from barely perceptible to almost 100% modulation. Clockwise rotation of the intensity control increases the depth of the tremolo. RESONANCE CONTROL (19) Used to fine tune the low frequency range of the speaker enclosure by varying the damping factor of the amplifier at low frequencies. This control can be set to boost the gain of the power amp in the low frequencies at the resonance/ attenuation point of the speaker cabinet to offset low end frequency dropout. PRESENCE CONTROL (20) Used to fine tune the high frequency range of the speaker enclosure by varying the damping factor of the amplifier at high frequencies. This control can be set to boost the gain of the power amp in the high frequencies at the presence/ attenuation point of the speaker cabinet to offset high end frequency dropout. 4 MASTER VOLUME (21) Controls the overall volume level of the system. Once a desired balance of the clean and lead channel volume levels is achieved, the entire system level may be increased or decreased with the Master Level Control. STANDBY SWITCH (22) Allows amp to be placed in standby or active mode. In standby mode the tubes remain hot, but the amplifier is not operational. Eliminates warm up time, allowing the tubes to remain hot and ready for instantaneous operation. ACTIVE LED (23) The active LED indicator light will illuminate when the amp is in the operational mode. The standby switch (22) should be switched to the active mode in order for the amp to be operational. POWER SWITCH (24) Supplies power to the unit. Depressed to the “ON” position, the power LED indicator (25) will illuminate indicating power is being supplied to the unit. POWER LED/ON (25) Illuminates when AC Power is being supplied to the amp when the power switch (24) is depressed to the “ON” position. 0 0 5 PRFAMP SPEAKER OUTPUTS 1 GND 0 8 LEVEL SEND RETURN120 “AC 12OW RMSI44” RMS 40 MIN bO HZ rUSC REMOTE SWITCH -wx - SPEAKER JACKS PARALLELED 400 WATTS 5A -f LINE CORD (1) (12OV units only) For your safety, we have incorporated a three-wire line (mains) cable with proper grounding facilities. It is not advisable to remove the ground pin under any ...

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Музыкальные инструменты - Duel 212 (1.21 mb)

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