soundsation ZEUS II H-2600QX, Руководство пользователя

Страница: 10 / 44

10
ENGLISH
ZEUS II H-QX series User manual
9)^LIMITER SWITCHES
These switches are used to activate (ON - Green LED ON) or disable (OFF- Red LED
ON) the protection of the input compression circuit. This protection function is used
to reduce the possibility that one or both of the channels (CH1 / CH2 - CH3 / CH4) are
clipping or overloaded and therefore to avoid damage to the power amplifier in case of
malfunction of the input device (Mixer, CD Player, etc.).
10)^FILTER AND FREQUENCY SECTIONS
These sections are provided by a three-positions switch, three LED and a knob in order
to select the filter type and cutoff frequency corresponding to each channel.
When the switch is in OFF position (Green LED ON), it means that not any filter is used.
If the switch is in SUBWOOFER position (Orange LED ON), it means that low-pass filter
is used and the output signal is lower than the cut-off value frequency set by FREQUEN-
CY knob. When LOWCUT is selected (Red LED ON), high-pass filter is active and the
unwanted frequency set by FREQUENCY knob, will be not in the output signal.
The range for the adjustable cut-off frequency is from 25Hz to 150Hz.
If amplifier is set to BRIDGE MODE in a section or in both sections (CH1-CH2 and/or
CH3/CH4), only the switches and knobs on CH1 and/or CH3 are valid. Frequency con-
trol knobs and filter switches for CH2 and/or CH4 are disabled.
11)^PROCESSING SWITCH
If the switch is set to ON (Orange LED ON), the amplifier adds low-frequency compen-
sation (80Hz/90Hz) to enhance the bass on the speaker output. If the switch is in the
OFF position (Green LED on), there is no effect on the audio signal. Please note that this
switch is active only when the FILTER switch is set to OFF.