PolarChoice wired installation microphones
- 用户可选的指向性
- 人声可懂的设计
- 有线和无线可转换的型号
- 多样化的选择适应各种不同的使用环境
Polar Choice 有线固定安装话筒系列包含界面话筒、讲台话筒和桌面话筒等多种不同的型号，而且每支话筒都具有多个指向性可供用户根据使用情况选择：全指向、心型、超心型和极心型（界面话筒还具有8字形指向）。不论选择哪种指向性，PC话筒都具有一致的人声优化，卓越的明晰度和可懂度还原，且同时具有卓越的啸叫抑制能力。
产品
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 |
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PC Boundary |
PC Desktop microphone |
PolarChoice Podium | |
| 连接器型号 | 3-pin XLR | 3-pin XLR | 3-pin XLR |
| 高度 | 344 | 299 | |
| 宽度 | 114 | ||
| 深度 | 178 | ||
| 响应频率 (-3 dB) | 50 - 20,000 Hz | 50 - 20,000 Hz | |
| 净重 | 0.690 | 0.411 | |
| 家族 | PolarChoice | PolarChoice | PolarChoice |
| 最大直径 | 6.4 | 6.4 | |
| 开路电压 | 31.5 | 5.6 | 5.6 |
| 箱体材料 | Steel | Steel | Steel |
| 元件 | Dual condenser (back-electret) | Dual condenser (back-electret) | Back Electret Condenser |
| 涂饰/面漆 | Non-reflective camera black | Non-reflective camera black | Semi-Gloss Camera Black |
| 阻抗（低阻平衡） | 200 | 200 | 200 |
| 电源要求 | 12 - 52 VDC | 12 - 52 VDC | |
| 指向性 | Omni, Cardioid, S-cardioid & Figure 8 | Omni, Cardioid, S-cardioid & H-cardioid | Cardioid, Hypercardioid, Supercardioid, Omni |
| 话筒类型 | Boundary | Gooseneck | Gooseneck |
| 有线/无线 | Wired | Wired | |
| 更多 | 更多 | 更多 |
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下载
Technical Documentations
Certification/Regulatory
Engineering Data Sheet
Manual
| Name | Language & Download |
|---|---|
| PolarChoice PC Plus Drilling Template | EN |
Service Policies
| Name | Language & Download |
|---|---|
| Service Policies for China | EN |
White Paper
| Name | Language & Download |
|---|---|
| Audio 101 - Basic Audio Terminology | EN |
| Audio 101 - Loudspeaker Basics | EN |
| Audio 101 - Microphone Basics | EN |
| Microphone Facts- Axial Response | EN |
| Microphone Facts- The New Model 666R Joins the 666 Family | EN |
| PA Bible 03: Microphone Types | EN |
| PA Bible 08: Microphone Techniques | EN |
| PA Bible 15: Barrier Miking | EN |
| The EV PA Bible | EN |
| The PA Bible Chapter Zero | EN |
Marketing Materials
Catalog
| Name | Language & Download |
|---|---|
| Microphone Catalog 2024 NA | Download |
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