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09

ESC-15A

有源超低音箱

■  故障排除

故障现象

故障原因

解决办法

未接电源或未开电源开关

接通电源,打开电源开关

音量旋钮在最小位置

调大音量

没有低频信号输入

检查系统接线及设备的设置

超低音功放输出已达到极限

调小超低音或系统总音量

超低音功放频率范围太宽

调窄频率范围

大动态时失真
或有异常声音

动态过大的声音(如爆炸声)

使超重低音音箱过载

适当调小超低音音箱或
家庭影院设备的总音量

有嗡嗡声或交流声

连接问题或系统接地问题

参考家庭影院设备说明书

无声

低音失真

         为避免电击、高温、着火、辐射、爆炸、机械危险以及使用不当等可能造成的人身伤害

或财产损失,使用本产品前,请仔细阅读并遵守以下事项:

1. 

使用产品时请确认所连接设备与本产品功率是否匹配以及合理调整音量大小,不要在超过

产品功率及大音量下长时间使用,以免造成产品异常和耳朵听力损伤;

2. 

使用中若发现有异常(如冒烟、异味等),请立即关闭电源开关并拔掉电源插头,然后将

产品送经销商检修;

3. 

本产品及附件都应放置在室内干燥通风处,勿长期存放在潮湿、灰尘多的环境,使用中避

免靠近火源、碰到液体物质、雨淋、过度碰撞、抛掷、振动本机及覆盖通风孔,以免损坏

其功能;

4. 

若产品需要固定于墙壁或天花板上时,请确保固定到位,防止因固定强度不足导致产品发

生跌落危险;

5. 

使用该产品时需遵守相关安全规定,法律法规明确禁止使用场合请勿使用本机,以免导致

意外事故;

6. 

请不要自行拆机改装或维修,以防止出现人身伤害,如有问题或服务需求请联系当地经销

商跟进处理;

■  安全警示

Summary of Contents for ESC-15A

Page 1: ...ESC 15A Active Subwoofer User Manual...

Page 2: ...ESC 15A 400 6828 333 KTV D 15 100 6 131dB ELV RMS 48KHz DSP LED DSP PEQ ESC 15A 1 1 1 1 01 ESC 15A...

Page 3: ...C 15A 15 131dB 10dB 40Hz 150Hz 15 100 1600W AES 800W AES 8 2 2V 9dBu 32Db gain 115dB A 2 1000W 8 2 1500W 4 I O INPUT LINK 1 NL4speakon 1 1 2 NL4speakon 2 2 AC 100V 240V 50Hz 60Hz 43 6Kg mm 470 600 580...

Page 4: ...03 ESC 15A INPUT LINK MENU ENTER TXD RXD 1 1 2 2 RS 485 AC OUT AC IN POWER...

Page 5: ...ID 1 2 3 4 ID Remote Mute Idle Volume 0dB Preset 1 ESC 15A FRONT RemoteControl ID 02 Remote Mute Idle 0 40dB 1dB ID ID ID ID Volume 0dB 1 ESC 15A FRONT ID 02 Temp 26 5 04 ESC 15A...

Page 6: ...5 Idle Mode 1 Closed Idle Mode 0 Closed Output Stage Output Stage And Power 0 1 3004 1 1 6 Idle timeout 00 Minute 0 30 0 7 Idle Remote Mute Remote Mute Idle ESC 15A 05...

Page 7: ...06 ESC 15A 1 ESC 15A ESC 044 Preset 3 ESC 044 ESC 15A A XR 1620DM ESC 044 ESC 044 ESC 15A ESC 15A...

Page 8: ...ELV 101 ELV 101 ESC 15A ESC 15A XR 1620DM 07 ESC 15A 2 ELV 101 ESC 15A B Preset 3 ELV 101 ESC 15A...

Page 9: ...08 ESC 15A ESC 15A 1 ESC 15A 2 1 2 MENU ENTER 24 BIT 48KHz DSP PARAMETER Preset 1 ESC 15A FRONT MENU ENTER 24 BIT 48KHz DSP PARAMETER Preset 2 ESC 15A REAR...

Page 10: ...09 ESC 15A 1 2 3 4 5 6...

Page 11: ...variety of preset programs to meet more and higher requirements for sound reinforcement Comprehensive intelligent protection overheating power limiting overheating shutdown short circuit overload clip...

Page 12: ...fier Specification Sensitivity 8 2 2V 9dBu 32Db gain S N Ratio 115dB A weighted Amplifier Power 2 1000W 8 2 1500W 4 I O Interface INPUT for input LINK for output Processor 2 In 1 Out Connection 1 NL4s...

Page 13: ...TXD green light indicator for signal transmitting RXD red light indicator for signal receiving Reserved LF parallel output interface 1 1 Parallel full frequency output interface 2 2 RS 485 network in...

Page 14: ...ed by the computer software Idle will be displayed when the device enters the sleep state Press the knob for Volume Adjustment The volume increases when the knob is turned clockwise and decreases when...

Page 15: ...t enter the sleep state and the power amplifier will be working all the time When the knob is pressed the standby time is stored and the Standard Screen is entered 5 Standby Mode Selection Idle Mode 1...

Page 16: ...01 Basic Settings System example 1 This example uses ESC 15A and ESC 044 speakers Preset 3 ESC 044 ESC 15A A Calling a Preset XR 1620DM ESC 044 ESC 044 ESC 15A ESC 15A Mixer ESC 15A Active Subwoofer...

Page 17: ...ELV 101 ELV 101 ESC 15A ESC 15A XR 1620DM 01 System example 2 This example uses ELV 101 and ESC 15A speakers B Calling a Preset Preset 3 ELV 101 ESC 15A Mixer ESC 15A Active Subwoofer...

Page 18: ...el on the stage and transmit more bass to the audience Note 1 Use the same ESC 15A speakers and input signal 2 To maximize the cardioid features please place the speakers at least 1 2 meters away from...

Page 19: ...cted device matches the product power and adjust the device volume Please do not use it for a long time when the product power is exceeded or at a high volume to avoid product failure and hearing dama...

Page 20: ......

Page 21: ...9TSC15AS1A...

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