background image

CXM2000 

影院扬声器优化/监听系统

CXM2000 Monitor and Crossover System

Operation Manual

page 17

操作手册

   

Performance     

性能

    

CXM2000

Power Consumption

功率

100V ~120V /  220V ~ 240V, 50Hz / 60 Hz, 50W

Processor Input Channels 

处理器输入声道

8 inputs (Left, Center, Right, Surround Left, Surround Right, Back Surround Left, Back Surround Right, Subwoofer).

8

个音频输入声道(左、中置、右、左环绕、右环绕、左后环绕、右后环绕,和次低音)

Input Impedance (Processor Inputs) 

输入阻抗(处理器输入)

>10k 

Ω

Input Impedance (Power Amplifier Inputs) 

输入阻抗(功放输入)

>10k 

Ω

Signal to Noise Ratio 

信噪比

104 dB (A weighted)

104dB(A计权)

Crosstalk 

串音干扰

> 80 dB (A weighted)

>80 dB(A计权)

Internal Monitor Speaker Power 

内置扬声器功率

8W

DSP Section 

DSP实现部分

DSP only for Left, Right and Center channel speakers

DSP只作用于左,右和中置声道扬声器

Input EQ 

输入EQ

High and low shelving filters

高/低架滤波器

Crossover Filters

分频器滤波

Highpass and lowpass per channel. Butterworth 6/12/18/24/48 dB per octave, Linkwitz-Riley 24/48 dB per octave. Also 

includes ±15 dB bandpass gain and polarity control.

高低通滤波器/每声道。巴特沃斯6、12、18、24、48dB/每八度。林克威茨-瑞利24、48dB/每八
度。以及 ±15dB带通增益和极性控制。

Output EQ

输出EQ

8 parametric filters per channel

每声道8参数滤波

Delay

延迟

Up to 10 msec total delay per channel

每声道最高10毫秒延迟

Presets

预设

11 presets. One is “ bypass”. Ten are factory-set for JBL cinema systems.

11种预设。其中1项为旁路,其余10项为JBL影院系统准备的出厂预设。

General    

一般规格

  

Operating Temperature

工作温度

32°F to 104°F (0°C to 40 °C) 95% relative humidity (non-condensing)  

32 ℉ 到104 ℉ (

0°C

40°C 

),95%相对湿度(非冷凝)

Dimension (L x D x H)

尺寸

18.97” X 8.26” X 3.46” (482 mm X 210 mm X 88 mm)

Net Weight

净重

10.47 lbs (4.75 Kg)

Net Shipping Weight

运出净重

13.34 lbs (6.05 Kg)

6 Specifications

6.规格

Содержание CXM2000

Страница 1: ...er updates to this information may have occurred To obtain the latest version of this manual please visit the Crown website at www crownaudio com Trademark Notice Crown Crown Audio and Amcron are regi...

Страница 2: ...mportant Safety Instructions WATCH FOR THESE SYMBOLS The lightning bolt triangle is used to alert the user to the risk of electric shock The exclamation point triangle is used to alert the user to imp...

Страница 3: ...he following Product Specifications EMC Standards EN55103 1 2009 Electromagnetic Compatibility Product Family Standard for Audio Video Audio Visual and Entertainment Lighting Control Apparatus for Pro...

Страница 4: ...ecautions 13 5 2 Turning on the CXM2000 13 5 3 Optimizing Speaker Performance 13 5 4 Switching Audio Source Format 13 5 5 Monitoring Audio Signals 14 5 6 Implementing Fault Detection 15 5 6 1 Auto Fau...

Страница 5: ...s your official proof of purchase 1 2 Features Built in speaker monitors the processor input and amplifiers output signals1 Onboard JBL cinema speaker parameters include crossover EQ filters delay an...

Страница 6: ...accessories in the package One CXM2000 cinema monitor and crossover system Only one power cord is supplied in the package It is compatible to retailer s location Please check the label on power cord w...

Страница 7: ...left and back surround right channel speakers and low frequency effect channel D Volume Indicators Indicates current volume level The number of lights represents the volume level of the built in monit...

Страница 8: ...e speaker R Bi amp Connects to the amplifier of right channel bi amp speaker or no amplifier pas sive speaker C Connects to the amplifier of center channel SW1 Connects to the amplifier of low frequen...

Страница 9: ...CXM2000 on rack 1 Place the CXM2000 in a suitable location with assistant support to maintain its position 2 Secure the two bottom screws without tightening 3 Secure the top two screws without tighte...

Страница 10: ...back surround right channel speakers and low frequency effect channel Select ON for 5 1 channel installation system or OFF for 7 1 channel installation system 4 Setting 7 Switch Subwoofer 1 Low frequ...

Страница 11: ...to passive cinema speakers system 4 4 CXM2000 4 5 CXM2000 L Bi amp L R Passive R Bi amp Null Passive Sw1 C Sw2 Ls Rs Bsl Bsr INPUTS FROM PROCESSOR OUTPUTS RS 232 Firmware update OUTPUTSTO POWER AMPLI...

Страница 12: ...o the passive speaker In figure 4 7 the CXM2000 is set to the JBL 3252N preset which includes crossover EQ filters delay and more Connects the positive of the speaker of left channel to Channel 1 posi...

Страница 13: ...tput signals 5 1 Precautions Please take the following precautions for optimum performance and safety 1 The CXM2000 must be correctly configured before operation including input and out put wiring hoo...

Страница 14: ...if you don t hear any sound from the CXM2000 speaker when pressing a channel button 1 The monitor volume is too low Increase the monitor volume by turning the volume control knob 2 There is currently...

Страница 15: ...onnected into the system CXM2000 1 2 3 4 5 DIP OFF Crown XLC 16 5 6 1 5 DIP ON 5 CXM2000 What happens if you don t hear any sound from the CXM2000 when pressing a channel button 1 The monitor volume i...

Страница 16: ...continuously monitor the system for faults while play ing a movie You are not required to run auto or manual fault detection each time a movie is played however may run auto or manual fault detection...

Страница 17: ...channel speakers DSP Input EQ EQ High and low shelving filters Crossover Filters Highpass and lowpass per channel Butterworth 6 12 18 24 48 dB per octave Linkwitz Riley 24 48 dB per octave Also inclu...

Страница 18: ...GND Chassis GND 11 CH2 Output CH2 Input CH2 Input 12 Null Null Null 13 V MON CH2 V MON CH2 V MON CH2 14 CH2 Amp status Null CH2 Amp status 15 CH2 Load Current status Null CH2 Load Current status 2 RS...

Страница 19: ...n off 3730 Passive on off off on 4722N Passive on off on off Mode 5 6 7 8 Enable fault detection off Disable fault detection on 7 1 channel installation system off 5 1 channel installation system on S...

Страница 20: ...ier status is Fault SW1 Speakers status is Fault SW2 Amplifier status is Fault SW2 Speakers status is Fault LS Amplifier status is Fault LS Speakers status is Fault RS Amplifier status is Fault RS Spe...

Страница 21: ...e Return Authorization SRA is required for product being sent to the factory for service Please complete the SRA by going to www crownaudio com support factserv htm If you do not have access to our we...

Страница 22: ...n Crown Crown UPS 8 2 3 1 SRA www crownaudio com support factserv htm SRA 1800 342 6939 8205 SRA 2 3 CROWN AUDIO FACTORY SERVICE 1718W MISHAWAKA RD ELKHART IN 46517 4 SRA 5 SRA SRA 8 2 4 Crown Audio 1...

Страница 23: ...e product at our authorized service center or our factory All expenses in remedying the defect including surface shipping costs in the United States will be borne by us You must bear the expense of sh...

Страница 24: ...actual purchase price not including inter est insurance closing costs and other finance charges less a reasonable depreciation on the product from the date of original purchase War ranty work can only...

Страница 25: ...2000 CXM2000MonitorandCrossoverSystem Operation Manual page 25 9 Crown 1718 West Mishawaka Road Elkhart Indiana 46517 4095 U S A Crown 3 Crown Crown CROWN Crown Crown Crown Crown Crown Crown Crown 12...

Страница 26: ...itorandCrossoverSystem CXM2000 page 26 Operation Manual 9 Crown 1718 West Mishawaka Road Elkhart Indiana 46517 4095 U S A Crown 3 Crown Crown 1 Amcron Crown CROWN Crown Crown Crown Crown Crown Crown C...

Страница 27: ...___ Country __________________________ E mail address ___________________________________________ Phone include area code ___________________________ Fax __________________________________ MODEL SERIA...

Страница 28: ...______________ _________________________________ CXM2000 0000001017 ________________________________ ____________________ _________________ ________________________________ ____________________ ______...

Страница 29: ...____________________________ Other equipment in your system ____________________________________________________________________________________________________________________________________________...

Страница 30: ...CXM2000MonitorandCrossoverSystem CXM2000 page 30 Operation Manual Crown Crown Factory Service 1718 W Mishawaka Rd Elkhart IN 46517 65 Crown MasterCard Visa America Express Discover 2...

Страница 31: ......

Страница 32: ......

Отзывы: