XTi2.5 Series Power Amplifier XTi2.5 系列功率放大器
10
Operation Manual
操作手册
5.2 Preset #2: BRIDGE
Putting the amplifier in BRIDGE (bridge-mono) mode delivers the power of both amp channels into a single 8 or 4 ohm load.
The XTi2.5 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. If using the binding post outputs, connect the positive terminal of the speaker to the positive terminal of Channel
1 and the negative terminal of the speaker to the positive terminal of Channel 2.
b. If using a Speakon® connector, connect the positive terminal of the speaker to 1+ and the negative terminal to
2+. Plug the connector into the Channel 1 output only.
Follow these quick steps to configure the amplifier for BRIDGE 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 “Bridge”.
4. Push the “Set/Enter” button to confirm your selection.
5. The display will now read “Bridge” with the Y icon and Bridge icon highlighted.
NOTE: Custom wiring should only be performed by qualified personnel.
5. Wiring (continued)
5.2 出厂预设#2：BRIDGE（桥接）
功放在BRIDGE （桥接-单声道）模式下，可将功放两路通道的功率发送到单个8或4欧姆的负
载。XTi2.5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，功放输入自动合并到一
起）
2. 如图连接扬声器。
a. 如果使用接线柱输出接口，将扬声器的正极连接到通道1的正极，再将扬声器的负极连接
到通道2的正极。
b. 如果使用Speakon输出接口，将扬声器的正极连接到1+，再将扬声器的负极连接到2+。然后
只把此接口插入通道1输出接口。
根据如下步骤设置功放作BRIDGE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“Bridge”。
4. 按下Set/Enter按键，确认选择。
5. 显示屏显示“Bridge”字样，同时Y图标和Bridge图标点亮。
注意：线路连接仅可由受训专业人员可以操作。
5. 连接（接上一页）
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