推二八杠出千:舒爾多單元界面話筒 SHURE MX396


上海視聽網--SHURE界面話筒系列產品:舒爾多單元界面話筒 SHURE MX396

產品介紹

Microflex多單元界面話筒為會議室系統安裝提供了一個獨一無二的全面解決方案。多單元界面話筒簡潔的外表下,可采用兩個或三個話筒單元配置,將多個話筒的拾音范圍整合入一小巧、緊湊的結構內。
■ 會議桌頂端(300°)、會議桌中央(360°)、或雙向(130°×2)拾音覆蓋圖案
■ 每個話筒單元可獨立控制
■ 雙色狀態指示燈環
■ 可編程靜音開關
■ 用于遠端LED和靜音控制的邏輯輸入/輸出

提供型號:
MX396 C-DUAL 雙單元配置
MX396 C-TRI 三單元配置

Specification:

Type
Condenser (electret bias)

Frequency Response
50–17000 Hz

 

 

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Polar Pattern
MX396/C-DUAL: 2 x Cardioid
MX396/C-TRI: 3 x Cardioid

Output Impedance
EIA Rated at 150 Ω (170 Ω actual)

Output Configuration
Active balanced

Sensitivity (at 1 kHz , open circuit voltage)
–35 dBV/Pa (18 mV)
1 Pascal=94 dB SPL

Maximum SPL (1 kHz at 1% THD, 1 kΩ load)
122 dB

Equivalent Output Noise (A-weighted)
28 dB SPL

Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz)
66 dB

Dynamic Range (1 kΩ load at 1 kHz)
94 dB

Common Mode Rejection (10 Hz to 100 kHz)
45 dB minimum

Preamplifier Output Clipping Level (1% THD)
–7 dBV (0.5 V)

Weight
Net: 0.587 kg (1.29 lbs.)
Packaged: 0.916 kg (2.02 lbs.)

Logic Connections
LED IN: Active low (≤1.0V), TTL compatible. Absolute maximum
voltage: -0.7V to 50V.
LOGIC OUT: Active low (≤1.0V), sinks up to 20mA, TTL compatible.
Absolute maximum voltage: -0.7V to 50V (up to 50V through 3kΩ).

Mute Switch Attenuation
–50 dB minimum

Cable
6.1 m (20 ft) attached unterminated cable with three shielded audio
pairs and three shielded conductors for logic control.

Environmental Conditions
Operating Temperature: -18–57 °C (0–135 °F)
Storage Temperature: -29–74 °C (-20–165 °F)
Relative Humidity: 0–95%

Power Requirements
MX396/C-DUAL: 48–52 Vdc phantom, 10.0 mA
MX396/C-TRI: 48–52 Vdc phantom, 12.0 mA

產品價格

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關于舒爾SHURE

SHURE(舒爾)是一間專業話筒、無線系統、混音器、 音頻處理器及個人監聽系統等設備之生產商。她們的產品不只限于專業用途, 其部份產品更適合廣大家用者。

舒爾的音響創新歷史已歷經80余載,最初制作優質話筒和音響產品的強烈熱情已演變成了一種執著。 勿庸置疑,舒爾將繼續在全球范圍內為優質話筒和音響產品樹立行業標準。

With a history of audio innovation spanning over 80 years, Shure has turned a passion for making great microphones and audio electronics into an obsession. No wonder Shure continues to set the worldwide industry standard for superior microphones and audio electronics.

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