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基本信息产品详情证书
基本信息
型号/编号 | G-18号 |
型号号 | G18 |
产品尺寸 | 200乘30毫米 |
角度范围 | 大约15度 |
最大功率 | 30瓦 |
SPL(Split)是用于分离操作的技术或函数,它可以把一个元素或者变量分离成多个部分。 | 85分贝 1 千赫 1 米 |
总谐波失真 | 0.005 |
音频输入 | 3.5毫米、蓝牙、TF卡 |
电源输入 | DC 5V 3A |
传输距离 | 超过20米 |
频率范围 | 400赫兹至1万赫兹 |
材料 | 铝合金 |
谐波失真 | 百分之零点五 |
类别 | 扬声器 |
辐射模式 | 直接辐射型 |
认证 | CE |
传输模式 | 超声波 |
换能器原理 | 不 |
风格 | 挂墙 |
品牌 | 丽声回声 |
运输包 | 礼品盒 |
规格 | 每箱6件 |
商标 | 丽声回声 |
起源 | 中国 |
商品编码 | 8518290000 |
生产能力 | 每年15000件 |
产品详情
Ultra-thin ultrasonic directional sound for the museum
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Product Description
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Detailed Photos
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Ideally, the directional speaker should be mounted on the ceiling, facing the floor. This creates a typical "sound-shower" situation, making the sound audible only at one spot in the room, while enabling it to be heard by people - of all heights - at the same spot. The sound-shower mode is also the best solution to minimize reflections of the sound and its audibility at different locations around the room. The sound starts to travel from the ceiling, bounces off the floor and is reflected back to the same spot at the ceiling, and so on.
Virtual speaker mode
A very interesting mounting situation is the "Virtual speaker mode", where the speaker is not pointing directly towards the user. Instead, the speaker is pointing towards the digital sign, (or any other object that you want to draw attention to, by using directional sound) from which the sound beam bounces and arrives at the user indirectly. This situation makes it appear as if the sound originates from the object that it is being reflected from. The actual sound source remains hidden and is not noticed by the user.
Virtual speaker mode
A very interesting mounting situation is the "Virtual speaker mode", where the speaker is not pointing directly towards the user. Instead, the speaker is pointing towards the digital sign, (or any other object that you want to draw attention to, by using directional sound) from which the sound beam bounces and arrives at the user indirectly. This situation makes it appear as if the sound originates from the object that it is being reflected from. The actual sound source remains hidden and is not noticed by the user.
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FAQ
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How to place an order?
1. Please contact us to tell the model, quantity and other requirements.
1. Please contact us to tell the model, quantity and other requirements.
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证书
标题:实用新型专利



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博物馆特殊超薄超声波定向音响
¥2027.2 ~ ¥2316.8
消费电子产业链 · 喇叭和蜂鸣器 · 磁力喇叭
品牌丽声回声
产地中国