valutazioni - 2, GPA: 3.5
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Facilità d'uso
8 TO H/U terminal After you have set the Master amplifier, connect it to the Center Unit. 9 REMOTE terminals Used to connect to Slave amplifiers. 0 RESET button Resets the microprocessor of the unit. NOTE The values you have set with the Amplifier Control are NOT reset. ! LINE IN terminal (A.ch/B.ch) @ LINE OUT terminal These jacks output respectively the signals input to amplifiers A and B. They always output the stereo signals regardless of the position of the OPERATION switch. # Power indicator Lights when the POWER switch is turned On. The indicator flashes several seconds when the POWER switch is turned On or when the Protection function is activated. $ HPF FREQUENCY control (A.ch/B.ch) A: Sets the cutoff frequency when the "HPF" switch is set to "ON". B: Sets the cutoff frequency when the "FILTER" switch is set to "HPF". % LPF FREQUENCY control (B.ch) Sets the cutoff frequency when the "FILTER" switch is set to "LPF". ^ FILTER switch (B.ch) This switch allows to apply high-pass or low-pass filtering to the speaker outputs. • HPF (High-Pass Filter) position: The filter outputs the band of higher frequencies than the frequency set with the "HPF FREQUENCY" control. • OFF position: The entire bandwidth is output without filtering. • LPF (Low-Pass Filter) position: The filter outputs the band of lower frequencies than the frequency set with the "LPF FREQUENCY" control. The speaker output is automatically switched to monaural (L+R). & AMP CONT (amplifier control) switch (B.ch) Used to bypass the circuit when you do not control the sound with the Amplifier Control. • ON position: You can control the sound of amplifier B using the Amplifier Control. • OFF position: Bypasses the Amplifier Control circuit. NOTE Amplifier control is possible even while OFF. * ISF (infrasonic filter) switch (B.ch) When this switch is "ON", the frequencies which are below the audible range and therefore inaudible are cut off so that the quality of the audible frequencies can be improved. ( OPERATION switch (A.ch/B.ch) The amplification methods of the signals input to amplifiers A and B can be selected independently according to the setting of this switch. • STEREO position: The amplifier can be used as a stereo amplifier. • MONO (Lch) position: Amplifies the signal input from the left side only. Set to this position and make bridged connections to use as a high-power monaural amplifier. (The input right signal is not output.) ) HPF (High-Pass Filter) switch (A.ch) This switch allows to apply high-pass filtering to the speaker outputs. • ON position: The filter outputs the band of higher frequencies than the frequency set with the "HPF FREQUENCY" control. • OFF position: The entire bandwidth is output without filtering. @1 INPUT SENSITIVITY control (A.ch/B.ch) Set this control according to the pre-output level of the center unit connected with this unit. NOTE For the pre-output level, refer to the "Specifications" in the instruction manual of the center unit. .............................................................................................................................. .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Amplifier Control System Indicator MENU 2 / 3 Display mode You can set up the display items as follows: 1 Enter Menu mode Press the [MENU] button. "VOLT"/"CURR"/"TEMP"/"FAN" is displayed. 2 Select a display item Press the [2] or [3] button. The display items are switched in the following sequence. Display Information "VOLT" Indicates the source voltage (V). "CURR" Indicates the current consumption (A). "TEMP" Indicates the internal temperature (°F/°C). "FAN" Indicates the rotation speed of the cooling fan in 3 steps: "FAST", "SLOW" or "OFF". 3 Exit Menu mode Press the [MENU] button for at least 1 second. NOTE When the internal temperature is -22°F/-30°C or less, "-22F"/"-30C" is displayed. Separate Amp Control The following explains how to control the sound of amplifier B using the Amplifier Control of the unit. 1 Enter Menu mode Press the [MENU] button. 2 Select the Menu item Press the [MENU] button. The setup items are displayed approximately 1 second first, then the set values are displayed. 3 Adjust the Menu item Press the [2] or [3] button. The setup items and set values are switched as follows. Display Range Adjustment Item "VOLT"/"CURR"/"TEMP"/"FAN" For the operation method refer to 'Dis...
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