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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

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

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

Page 1: ...the latest version of this manual please visit the Crown website at www crownaudio com Trademark Notice Crown Crown Audio and Amcron are registered trademarks of Crown International Other trademarks...

Page 2: ...Panel 8 5 Wiring 9 5 1 Stereo DSP Off 9 5 2 Preset 2 BRIDGE 10 5 3 Factory Preset 3 CROSSOVER 11 5 4 Factory Preset 4 BRG SUBS 12 5 5 Factory Preset 5 SUBSYNTH 13 6 Front Panel Navigation 14 7 Integra...

Page 3: ...n spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 15 Use the mains plug to disconnect the appa ratus...

Page 4: ...control over threshold attack and release Enhanced Subharmonic Synth section provides user control over crossover frequency max harmonic frequency and 1 PEQ filter for system specific tuning New Adva...

Page 5: ...king materials so you will have them if you ever need to transport the unit Never ship the unit without the factory carton and packing materials Package contains One XTi2 5 amplifier One Power Cord co...

Page 6: ...ontrols turned completely down counterclock wise 2 2 19 48 3 2 2 Installing the amplifier NOTE Before you begin make sure your amplifier is disconnected from the power source with the power switch in...

Page 7: ...tor Two green LEDs one for each channel illuminate when the output signal exceeds 10dB below clip Clip Indicator Two red LEDs one for each channel illuminate at the threshold of audible distortion The...

Page 8: ...rflow for cooling D Input Connector Two 3 pin XLR input connectors are provided one per channel E AC Power Connector F 4 Pole Speakon Output Connectors These two connectors accept 2 pole and 4 pole Sp...

Page 9: ...h all processing disabled 2 Connect Left Right signal source to Channel 1 and Channel 2 using the XLR connectors 3 Connect a speaker to each channel output using Speakon Banana Plugs or bare wire WARN...

Page 10: ...l 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 Chann...

Page 11: ...u 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 abo...

Page 12: ...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 outp...

Page 13: ...nnectors 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...

Page 14: ...Ch 1 LIM Ch 2 STEREO BRIDGE MONO BRIDGE STEREO Sel Sel Sel Sel Sel Sel Sel Sel Sel Next Prev Next Next Next Next Next Next Next CH1 CH2 INPUT Y STEREO OFF 90 Hz 100 Hz 1200 Hz 1500 Hz 2000 Hz 2 CH SUB...

Page 15: ...active with the current preset When you are modifying a preset its icon flashes You can scroll through its settings with the Prev and Next buttons When you see the desired setting select it by pressi...

Page 16: ...utput and the Channel 2 input signal to the Channel 2 output Bridge Mono In this mode the power of both amplifier channels are delivered into a single 8 or 4 ohm load Subharmonic Synth The Subharmonic...

Page 17: ...rly mode turns the fan on sooner at a lower temperature and Full speed mode turns the fan on full speed full time Full speed mode is not recommended for dirty environments Advanced Monitoring This fea...

Page 18: ...istors AC Line Current 120VAC amplifier playing 1 8 power pink noise into 4 ohms per ch 6 8A at idle draws no more than 30W 8 3A at idle draws no more than 30W 10 5A at idle draws no more than 30W 15...

Page 19: ...surface shipping costs in the United States will be borne by us You must bear the expense of shipping the product between any foreign country and the port of entry in the United States including the r...

Page 20: ...ntry __________________________ E mail address ___________________________________________ Phone include area code ___________________________ Fax __________________________________ MODEL SERIAL PURCH...

Page 21: ..._______ _________________________________ XTi1002A 0000001017 ________________________________ ____________________ _________________ ________________________________ ____________________ ____________...

Page 22: ...________________________ Other equipment in your system ________________________________________________________________________________________________________________________________________________...

Page 23: ...XTi2 5 XTi2 5 Series Power Amplifier 23 Operation Manual...

Page 24: ......

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