Assessments - 2, GPA: 4 ( )

Fabricante : Roland Arquivo Tamanho: 466.17 kb Arquivo Nome : Língua de Ensino:

Limiter. Expander, and more. Noise Gate functions. Adopting a high quality VCA, the RCL-10 allows high SN ratio, low harmonic distortion and little tone quality deterioration. Each control can be used to present various effects. The Key In Jack allows to change the response depending on the type of input signal, and the Stereo Link Jack allows connection of two sets of RCl-10's for synchronization. The RCL-10 is one of the Micro Studio Series, and by using the Rack Mount Adaptor (optional), any two of the Series can be mounted on the standard 19" rack (EIA-1 U). FUNCTIONS The RCL-10 has four functions; Compressor, Limiter, Expander and Noise Gate. «Compressor/Limiten Both are the functions of compressing the input signal, but different in the threshold level (*1) and ratio (*2) settings. Compressor is used to compress the signal of a wide dynamic range and even the level. Limiter is a stronger function that is used to protect a unit from excessive input or to reduce sound distrotion. This is the function of widening the dynamic range of input signal. Use this to make a dynamic sound. Threshold Level (*1) This is the level at which the compressor or limiter starts the compressing procedure. The signal lower than the threshold level will pass through without being compressed. Ratio (*2) This is the compression ratio to the input level. For instance, when a 10 dB signal is fed in and 5dB level signal is sent out, the ratio will be 10dB : 5dB = 2:1. 2 Input level (dBm) Attack Time This is the time needed for the ratio of the signal over the threshold level to reach the set ratio. Release Time This is the time required for the signal that has become under the threshold level (= the signal that stops compressing) to reach the normal level. • Control Setting Examples Threshold Ratio Attack Time Release Time * Limiter Fairly High sc : i -8 :1 Fairly Short Fairly Short i Compressor Fairly Low 8 M-l : l Slightlylong Slightlylong ‘ Expander l : 1-1 ; 1.5 Fairly Short Fair\y Short j O EFFECT INDICATOR This lights up when the effect is turned on. So you can easily see whether the unit is in the Normal or Effect mode. Q EFFECT SWITCH Each time this switch is pushed, the unit is alternately turned to the Effect and Normal modes. © OVERLOAD INDICATOR When the signal fed into the unit is too high, this indicator lights up. If it lights up too often, lower the input level of the connected unit, or set the Level Switch ® to the "-10dBm" position. Q GAIN REDUCTION INDICATOR In the compressor or limiter mode, this lights up when the unit is operating. So. this can be an aid for setting the threshold level. In the expander mode, this lights up when the unit is not operating, and goes out when operating. © THRESHOLD This decides the threshold level (the level where the compressor starts working). Rotating it clockwise will increase the level, making the effect of the compressor/limiter weaker. * In Expander mode (when the ratio is 1:1.5 to 1:1), this knob has no effect. © RATIO This adjusts the compression ratio. When it is rotated clockwise from the center position (1:1 to x; 1), the RCL-10 functions as compressor.' limiter. And when rotated counterclockwise (1:1 to 1 :1.5), it functions as an expander. At its center position, the compression ratio is 1:1, therefore none of the compressor, limiter or expander works. Q ATTACK This adjusts the attack time. Rotating this clockwise will make the attack time longer. © RELEASE This adjusts the release time. Rotating it clockwise will make the release time longer 0 THRESHOLD This decides the threshold level of the noise gate. Rotating the knob clockwise will increase the level. At its fully counterclockwise position, the noise gate function is not obtained at all. © DECAY Dacay Time is the time needed for the input signal under the set threshold level to finally fade out. Rotating the knob clockwise will make a longer decay time. ® OUTPUT LEVEL This adjusts the output level of the effect signal. When the ratio is 1 :1. setting this knob to the center position will make the output and input levels equal. © POWER INDICATOR This lights up when the unit is turned on. © POWER SWITCH Push this switch to turn the unit on. and push it again to turn off. Hi H < Lggc > o L_ @ J | (? 1 i 1T ) © © fl » ( D « i fl ) <0 INPUT JACKS Connect a musical instrument or audio equipment to this jack. * The standard phone and pin jacks do not work at a time. If both are simultaneously used, the standard phone jack will have priority....

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