PR®15D AC电源连接

PR 15D配有一条8英尺长的IEC(国际电工委员会)AC电源线。如果您在使用此有源扬声器时要用到延长线或电 源板,请确定其为质量好且有足够的电流负荷来保障安全及最大限度发挥PR 15D的功率输出能力。不要将任 何其他设备连接到PR 15D使用的同一条延长线上。

永久性安装的特别注意事项

安装PR 15D时要用到AC电源布线,请咨询合格的电工以确保交流电的布线符合当地的法令和规章。也建议 使用缆线夹将其固定在音箱上,减轻连接放大器模块(2)IEC电源线的应力,使其不致被拉脱或震松。

和重低音扬声器一起使用PR 15D

内置的极柱适配器允许和Peavey SP Subcompact 18X(百威SP系列超小型18X)及其专用极柱配件,Peavey 零 件号 #00326540一起使用。

所用的极柱长36-3/16",标称直径1-3/8"

连接信号至PR 15D

可以有各种各样的方式向PR 15D输入信号。

初级输入(5)提供一个平衡的麦克风或线路电平输入,允许使用一个标准单端1/4"话筒插头(大二芯),或一 个平衡TRS(大三芯)插头,或公式XLR(卡侬)插头。还有二个不平衡1/4"线路电平话筒插座,可以用来混合 初级输入。

当设备ON(开启)及音量调高时不要将缆线接入插座!

一个带标准单端1/4"话筒插头的缆线会工作良好,初级输入(5)的平衡输入电路能提供一定的抗干扰性,而 一条使用平衡TRS 1/4"话筒插头或XLR插头的平衡缆线则会提供卓越的抗干扰性和性能。有时在遇到严重 的干扰问题时,使用断地开关(4),断开PR 15D端平衡缆线上的屏蔽地线会有帮助。仔细检查任何输入变 动,插入和拔掉缆线前永远要先将音量控制关低。

建议在PR 15D上使用高品质的缆线,通常它们会有较好的屏蔽和材质,可以提供更长久的可靠性。让PR 15D上的输入线松弛一点通常是个好主意,还有就是要用胶布将缆线粘贴在地上或在缆线护板下走线,以 免有人绊倒或拉扯立架上的PR 15D

音量控制调整

PR 15D配备有音量控制,方便许多不同的应用。音量控制顺时针调到底时,增益处于最大,全额定输出的 输入灵敏度为0.375 V RMS(有效值)。如果用一台混音器驱动PR 15D,将音量控制调到中点以减少输入灵敏 度可能比较有利,现在PR 15D会更紧密地适配一台典型的功放。

如果混音台显示其输出信号有削波,说明PR 10P的所有功率能力还没有被干净利落地利用起来。在信号到 达PR 15D之前削波不是很理想的状况。降低混音输出电平,并调高PR 15D的音量控制。

PR 15D的放大器配备有DDT™LED指示灯显示DDT已经打开。如果声音听起来严重压缩,检查指示灯; 如果指示灯不仅仅是偶尔闪烁红色,则混音器的驱动电平(PR 15D的音量控制)需要降低。

第一次打开音响系统时,要首先打开所有上游电子设备,将PR®15D的音量控制逆时针旋到底,然后才能 打开PR®15D。先检查所有混音器上的输出电平控制都已关低,设定PR 15D 的音量控制至所需的位置(建议 先设在中点),再慢慢将它们开大。

64

Page 64
Image 64
Peavey PR 15 D manual PR15D AC电源连接, 连接信号至PR 15D

PR 15 D specifications

The Peavey PR 15 D is a powerful and versatile active loudspeaker designed for professional audio applications. It is particularly suited for live performances, mobile DJ setups, and installations due to its robust design and advanced technology. One of the standout features of the PR 15 D is its high-output performance, which delivers exceptional sound reproduction in a variety of settings.

At the heart of the PR 15 D is a 15-inch low-frequency driver that provides deep, punchy bass tones, while the 1.4-inch titanium diaphragm compression driver ensures clear and detailed high frequencies. This combination results in a well-balanced sound profile that can fill large venues with ease. The loudspeaker is rated for a maximum output of 1,000 watts peak power, making it capable of handling both music and vocal applications without distortion.

The PR 15 D also incorporates Peavey's exclusive Smart Filter technology, which optimizes the frequency response and enhances overall sound quality. This technology ensures that the speaker performs optimally across all frequencies, delivering a clear and accurate sound signature. Additionally, the built-in digital signal processing (DSP) includes sophisticated algorithms that manage crossover, EQ, and limiter functions, further enhancing performance and protecting the speaker from damage during high-output situations.

Durability is a key characteristic of the PR 15 D. The speaker is housed in a lightweight, yet rugged polypropylene enclosure, making it easy to transport while able to withstand the rigors of road use. The angular design allows for versatile placement options, whether on the ground, a speaker stand, or as a monitor. Integrated handles facilitate easy carrying and positioning, adding to its practicality for mobile use.

Connectivity options are plentiful, featuring both XLR and TRS inputs, which allow users to connect microphones, instruments, or mixers with ease. The XLR output allows for linking multiple speakers, ensuring an expansive audio setup.

Overall, the Peavey PR 15 D stands out for its powerful performance, advanced technologies, and durable design, making it an excellent choice for anyone seeking a reliable and high-quality loudspeaker for various sound reinforcement applications. Whether for live music, presentations, or DJ events, the PR 15 D delivers exceptional sound quality and versatility, ensuring that every performance is memorable.