XTi
2
.
5
系列功率放大器
XTi
2
.
5
Series Power Amplifier
11
Operation Manual
操作手册
LOW 1+/–
HIGH 2+/–
5. Wiring
(continued)
5.3 Factory Preset #3: CROSSOVER
Putting the amplifier in CROSSOVER mode enables a
1
.
2
kHz
4
th order (
24
dB/octave) filter that sends frequencies of
1
.
2
kHz
and below to Channel
1
output and frequencies of
1
.
2
kHz and above to Channel
2
output. 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 ONLY using an XLR connector (the amplifier inputs will automatically be put into Y
mode when selecting this preset).
3.
Connector the speaker as shown.
a.
Connect the speaker you wish to receive the low and mid frequencies (1.2kHz and below) to Channel 1 output
using Speakon
®
, Banana Plugs, or bare wire.
b.
Connect the speaker you wish to receive the high frequencies (1.2kHz and above) to Channel 2 output using
Speakon
®
, Banana Plugs, or bare wire.
Follow these quick steps to configure the amplifier for CROSSOVER 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 “BIAMP”.
4.
Push the “Set/Enter” button to confirm your selection.
5.
The display will now read “CROSSOVER” with the Y icon and XOV icon highlighted.
5
.
3
出厂预设
#
3
:
CROSSOVER
(分频)
功放在
CROSSOVER
(分频)模式下时,将
1
.
2
kHz
第
4
滤波(
24
dB/octave
)开启,将
1
.
2
kHz
及以下的频率发
送到通道
1
输出,将
1
.
2
kHz
以上的频率发送到通道
2
输出。
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
连接接口将音源只连接到通道
1
。(当选择此预设时,功放输入自动放到
Y
模式)
2
.
如图连接扬声器。
a.
使用
Speakon
输出接口、香蕉插头和裸线将需要接收中低频的扬声器连接到通道
1
输出。
b.
使用
Speakon
输出接口、香蕉插头和裸线将需要接收高频的扬声器连接到通道
2
输出。
根据如下步骤设置功放作
CROSSOVER
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”
BIAMP
”。
4
.
按下
Set/Enter
按键,确认选择。
5
.
显示屏显示“
BIAMP
”字样,同时
Y
图标和
XOV
图标点亮。
5
.
连接
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Summary of Contents for XTi 1002A
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