XTi
2
.
5
系列功率放大器
XTi
2
.
5
Series Power Amplifier
13
Operation Manual
操作手册
5. Wiring
(continued)
5.5 Factory Preset #5: SUBSYNTH
Putting the amplifier in SUBSYNTH mode allows you to turn on the SubHarmonic Synth feature for use with a subwoofer
on both channels. The inputs are automatically summed, a
90
Hz
4
th order (
24
dB/octave) filter is enabled on both Channel
1
and Channel
2
, and the SubHarmonic Synth feature is turned on at +
12
dB level. The XTi
2
.
5
Series amplifiers come pre-
loaded with a preset that makes it easy to configure the amplifier for this operation.
Before you get started ensure that you:
2.
Connect signal source to Channel 1 and Channel 2 using XLR connectors (the amplifier inputs will automatically be
summed together when selecting this preset).
3.
Connector the speaker as shown.
a.
Connect a speaker to each channel output using Speakon©, Banana Plugs, or bare wire
Follow these quick steps to configure the amplifier for SUBSYNTH operation:
1.
Push the “Set/Enter” button and you will see the word “Preset” flashing.
2.
Push the “Set/Enter” button again to enter the list of presets in the amplifier.
3.
Push the “Next/Down” or “PREV/UP” button until the screen displays “SUBSYNTH”.
4.
Push the “Set/Enter” button to confirm your selection.
5.
The display will now read “SUBSYNTH” with the Y icon and XOV icon highlighted.
5
.
5
出厂预设
#
5
:
SUBSYNTH
(次谐波合成器)
功放在
SUBSYNTH
(次谐波合成器)模式下时,您可以开启
SUBSYNTH
(次谐波合成器)功能,以在两
个通道上使用低音单元。输入将自动合并,且两个通道都将启用一个
90
Hz
第
4
(
24
dB/octave
)滤波,
当达到
+
12
dB
时,
SUBSYNTH
功能开启。
XTi
2
.
5
系列功放预先装载的预设允许用户作简单配置即可使
用。
在开始之前,请确保:
1
.
使用
XLR
连接接口将音源连接到通道
1
和通道
2
。(当选择此预设时,功放输入将自动合并到一
起)
2
.
如图连接扬声器。
a.
使用
Speakon
输出接口、香蕉插头和裸线将扬声器连接到每通道输出。
根据如下步骤设置功放作
SUBSYNTH
操作:
1
.
按下
Set/Enter
按键,“
Preset
”闪烁。
2
.
再次按下
Set/Enter
按键,进入功放预设清单。
3
.
按下
Next/Down
或
Prev/up
按键,直到屏幕显示”
SUBSYNTH
”。
4
.
按下
Set/Enter
按键,确认选择。
5
.
显示屏显示“
SUBSYNTH
”字样,同时
Y
图标和
SUBSYNTH
图标点亮。
5
.
连接
(接上一页)
Summary of Contents for XTi 1002A
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