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

PC Boundary
Multi‑pattern boundary layer microphone

PC Desktop microphone
Multi‑pattern desktop microphone

PolarChoice Podium
PolarChoice series podium microphone


	PC Boundary Multi‑pattern boundary layer microphone	PC Desktop microphone Multi‑pattern desktop microphone	PolarChoice Podium PolarChoice series podium microphone
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
元件	Dual condenser (back-electret)	Dual condenser (back-electret)	Back Electret Condenser
阻抗（低阻平衡）	200	200	200
开路电压	31.5	5.6	5.6
箱体材料	Steel	Steel	Steel
涂饰/面漆	Non-reflective camera black	Non-reflective camera black	Semi-Gloss Camera Black
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
最大直径		6.4	6.4
	更多	更多	更多

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Technical Documentations

Certification/Regulatory

Name	Language & Download
Miniature Gooseneck And Boundary Wired Microphones, Mean Time Between Failures (Mtbf) Declaration	EN
PolarChoice Mics UKCA Declaration of Conformity (2023-Aug)	EN
RE90-RE92-PolarChoice Mics EU Declaration of Conformity (2023-Aug)	EN

Engineering Data Sheet

Name	Language & Download
PC Boundary Multi-Pattern Engineering Data Sheet	EN
PC Desktop (12 & 18-inch)	EN
PC Desktop-18RD Engineering Data Sheet	EN

Manual

Name	Language & Download
PolarChoice PC Plus Drilling Template	EN

Service Policies

Name	Language & Download
Service Policies for Asia/Pacific Rim	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