Оценок - , средний балл: ( )

Инструкция по эксплуатации Ashly, модель KLR 4000

Производитель: Ashly
Размер: 1.97 mb
Название файла:

Язык инструкции:

Документ загружается, подождите пожалуйста

Скачать инструкциюЗакрыть

Документ загружается, подождите пожалуйста

Скачать инструкциюЗакрыть

Each amplifier is shipped (unless otherwise specified) with the following factory settings: Rear panel: On/Off Switch = Off Attenuators = . High Pass Filter(s) = Off Gain Selector = Max Gain Position Mode Selector = Stereo Limiter Switch = Off Before connecting to mains power, make sure that the switches are set to the configuration needed for your particular application. Always switch the amplifier off before making any changes to the settings. Failure to do so could result in damage to the unit or other components in your system. CAUTION: When mounting or connecting the amplifier, always disconnect it from the mains. Use four screws and washers when mounting the amplifier to the front rack rails. Rear support is also recommended, especially for mobile or touring use. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. Requirements KLR-Series amplifiers have specific physical, electrical and signal requirements for proper operation. These requirements will vary depending on your specific application, setup, and the settings on the amplifier. When setting up and testing your system, please take special care to double check all connections and settings. Please refer to the specifications section of this manual for specific input, output and other figures. Installation Density KLR-Series amplifiers produce substantial power output from a small chassis. When driven at the higher-end of their potential, they do produce heat that must be dissipated. In cases where multiple KLR amplifiers are mounted together (or a single KLR with other equipment), it is recommended that a 1RU space is left between units to allow for proper air circulation. If the amplifier overheats, it will go into ‘thermal’ protect mode to prevent damage to itself and any connected components and speakers. Copyright© 2011 – Ashly Audio Inc. Operator Manual – KLR Series Amplifiers Page - 7 All Rights Reserved r0611 Typical Applications (Note: KLR 5000 not shown – see page 5) The most common use of a KLR-Series amplifier is a 2-channel source driving 2 speaker channels. In this illustration, the amplifier is receiving a stereo signal and is driving two stereo speakers. The amplifier is in STEREO mode. Another use of a KLR-Series amplifier is a single channel source driving both speaker channels. In this illustration, the amplifier is receiving a signal and is driving both channel speakers with the same signal. The amplifier is in PARALLEL mode. KLR-Series amplifiers are well suited to BRIDGED operation to drive a speaker load such as a subwoofer. This illustration shows a KLR driving a signal in BRIDGED mode. Note the special wiring to the channel 1 connector for Bridge mode. Minimum Bridged load impedance is 4. (2. per channel). Important Safety Instructions – 2 Introduction - 3 The KLR Series - 4 Physical Description - 5 Installation – 6 Requirements Installation Density Typical Applications Connectors & Polarity Speaker Connections Troubleshooting - 10 Spec Table - 11 Warranty - 12 Page - 8 Operator Manual – KLR Series Amplifiers Copyright© 2011 – Ashly Audio Inc. Connectors & Polarity KLR-Series amplifiers utilize three types of professional audio connectors. For the inputs, 3-pin Euroblock connectors are utilized with their polarity clearly marked on the amplifier’s rear panel, and combination XLR and 1/4” phone jack are all wired in parallel. Outputs are four pin Speakon type connectors. The polarity for these connections is marked on the unit’s chassis. Note that polarity changes when the unit is operated in BRIDGED mode. Be sure to read the Operation section of this manual for important information on the operating modes. Important Safety Instructions – 2 Introduction - 3 The KLR Series - 4 Physical Description - 5 Installation – 6 Requirements Installation Density Typical Applications Connectors & Polarity Speaker Connections Troubleshooting - 10 Spec Table - 11 Warranty - 12 Operator Manual – KLR Series Amplifiers Page - 9 All Rights Reserved r0611 Speaker Connections (Note: KLR 5000 speaker outputs not shown – see page 5) Stereo Speaker Wiring In this mode, the amplifier’s channels operate fully independent of each other. Each signal enters the unit and is amplified separately and wired using different connectors. Stereo Speaker Wiring Using Single 4-Conductor Speaker Cable In this mode, the amplifier’s channels still operate independent of each other. Each signal is amplified separately, however both channels are wired using the Channel 1 connector. Bridged (Mono) Mode In this mode, a single input is connected to channel 1 and is connected to the two output channels that have been “Bridged” together using the Channel 1 connector. Minimum Bridged load impedance is 4.. Important Safety Instructions – 2 Introduction - 3 The KLR Series - 4 Physical Description - 5 Installation – 6 Requirements Installation Density Typical Applications Connectors & Polarity Speaker Connections Troubleshooting - ...