CMXM 系列會議話筒-隱蔽式及多拾音頭界面話筒 (有線和無線).docx

Technical Specifications技術指標MX395 B/CLow Profile Boundary Microphone(小型界面話筒)performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：Cardioid Output Impedance: 180 ohms actual (EIA rated at 150 ohms) Sensitivity (At 1,000 Hz, open circuit voltage*): -35.0 dBV/Pa (18 mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 121 dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 28.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 66.0 dB Dynamic Range at 1 k ohm load: 93 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements: 11 to 52 Vdc phantom, 2.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：心型輸出阻抗：有效阻抗為 180 歐姆（EIA 額定為 150 歐姆）靈敏度（1,000 Hz，開路電壓*）：-35.0 dBV/Pa (18 mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：121 dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：28.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：66.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：振膜上的正聲壓會在輸出接頭的針腳 2 上產(chǎn)生正電壓（相對于針腳 3）。電源要求：11 至 52 Vdc，幻象，2.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395 B/C-LEDLow Profile Boundary Microphone(小型界面話筒)performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：Cardioid Output Impedance: 170 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -35.0 dBV/Pa (18 mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 121 dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 28.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 66.0 dB Dynamic Range at 1 k ohm load: 93 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: 5-Pin XLR: Positive sound pressure on diaphragm produces positive voltage on pin 4 relative to pin 2 of output XLR connector.Logic Connections:LED IN: Active low (1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V.Power Requirements: 11 to 52 Vdc phantom, 2.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：心型輸出阻抗：有效阻抗為 170 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-35.0 dBV/Pa (18 mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：121 dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：28.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：66.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：5-Pin XLR:：振膜上的正聲壓會在輸出XLR插頭針腳4處產(chǎn)生相對于針腳2的正電壓。邏輯連接:LED 輸入: 啟動低位 (1.0V), 兼容晶體管邏輯電路，電壓最大絕對值：-0.7V 至 50V.電源要求：148Vdc，幻象8.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395 B/OLow Profile Boundary Microphone(小型界面話筒) performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：OmnidirectionalOutput Impedance: 180 ohms actual (EIA rated at 150 ohms) Sensitivity (At 1,000 Hz, open circuit voltage*): -28.0 dBV/Pa (42mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 114dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 21.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 73.0 dB Dynamic Range at 1 k ohm load: 93 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements: 11 to 52 Vdc phantom, 2.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：全指向型輸出阻抗：有效阻抗為 180 歐姆（EIA 額定為 150 歐姆）靈敏度（1,000 Hz，開路電壓*）：-28.0 dBV/Pa (42 mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：114 dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：21.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：73.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：振膜上的正聲壓會在輸出接頭的針腳 2 上產(chǎn)生正電壓（相對于針腳 3）。電源要求：11 至 52 Vdc，幻象，2.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395 B/O-LEDLow Profile Boundary Microphone(小型界面話筒) performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：OmnidirectionalOutput Impedance: 170 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -28.0 dBV/Pa (42mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 114 dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 28.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 73.0 dB Dynamic Range at 1 k ohm load: 93 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Logic Connections:LED IN: Active low (1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V.Power Requirements: 48Vto 52 Vdc phantom, 8.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：全指向型輸出阻抗：有效阻抗為 170 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-28.0 dBV/Pa (48mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：114dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：28.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：73.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：振膜上的正聲壓會在輸出接頭的針腳 2 上產(chǎn)生正電壓（相對于針腳 3）。邏輯連接:LED 輸入: 啟動低位 (1.0V), 兼容晶體管邏輯電路，電壓最大絕對值：-0.7V 至 50V.電源要求：11V-52Vdc，幻象8.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395AL/CLow Profile Boundary Microphone(小型界面話筒) performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：CardioidOutput Impedance: 170 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -35dBV/Pa (18mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 121 dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 28.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 66.0 dB Dynamic Range at 1 k ohm load: 93 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: 5-Pin XLR: Positive sound pressure on diaphragm produces positive voltage on pin 4 relative to pin 2 of output XLR connector.Logic Connections:LED IN: Active low (1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V.Power Requirements: 11Vto 52 Vdc phantom, 8.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：心型輸出阻抗：有效阻抗為 170 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-35.0 dBV/Pa (18mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：121dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：28.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：66.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：5-Pin XLR:：振膜上的正聲壓會在輸出XLR插頭針腳4處產(chǎn)生相對于針腳2的正電壓。邏輯連接:LED 輸入: 啟動低位 (1.0V), 兼容晶體管邏輯電路，電壓最大絕對值：-0.7V 至 50V.電源要求：11V-52Vdc，幻象8.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395AL/OLow Profile Boundary Microphone(小型界面話筒) performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：OmnidirectionalOutput Impedance: 180 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -28.0 dBV/Pa (42mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 114dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 21.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 73.0 dB Dynamic Range at 1 k ohm load: 93 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements: 11 to 52 Vdc phantom, 2.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：全指向型輸出阻抗：有效阻抗為 180 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-28.0 dBV/Pa (42 mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：114 dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：21.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：73.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：振膜上的正聲壓會在輸出接頭的針腳 2 上產(chǎn)生正電壓（相對于針腳 3）。電源要求：11 至 52 Vdc，幻象，2.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395W/OLow Profile Boundary Microphone(小型界面話筒) performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：OmnidirectionalOutput Impedance: 180 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -28.0 dBV/Pa (42mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 114dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 21.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 73.0 dB Dynamic Range at 1 k ohm load: 93 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements: 11 to 52 Vdc phantom, 2.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：全指向型輸出阻抗：有效阻抗為 180 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-28.0 dBV/Pa (42 mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：114 dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：21.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：73.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：振膜上的正聲壓會在輸出接頭的針腳 2 上產(chǎn)生正電壓（相對于針腳 3）。電源要求：11 至 52 Vdc，幻象，2.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395B/BILow Profile Boundary Microphone(小型界面話筒) performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：Bidirectional (Figure 8)Output Impedance: 170 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -37.0 dBV/Pa (14mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 123dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 29.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 65.0 dB Dynamic Range at 1 k ohm load: 94 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements: 11 to 52 Vdc phantom, 2.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：雙指向型（“8字型”）輸出阻抗：有效阻抗為 180 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-37.0 dBV/Pa (14 mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：114 dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：29.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：65.0 dB1 千歐負載時的動態(tài)范圍：94dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：振膜上的正聲壓會在輸出接頭的針腳 2 上產(chǎn)生正電壓（相對于針腳 3）。電源要求：11 至 52 Vdc，幻象，2.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395AL/BILow Profile Boundary Microphone(小型界面話筒)performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：Bidirectional (Figure 8)Output Impedance: 170 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -37.0 dBV/Pa (14mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 123dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 29.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 65.0 dB Dynamic Range at 1 k ohm load: 94 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements: 11 to 52 Vdc phantom, 2.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：雙指向型（“8字型”）輸出阻抗：有效阻抗為 180 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-37.0 dBV/Pa (14 mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：114 dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：29.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：65.0 dB1 千歐負載時的動態(tài)范圍：94dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：振膜上的正聲壓會在輸出接頭的針腳 2 上產(chǎn)生正電壓（相對于針腳 3）。電源要求：11 至 52 Vdc，幻象，2.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX395B/BI-LEDLow Profile Boundary Microphone(小型界面話筒) performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：BidirectionalOutput Impedance: 170 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -37.0 dBV/Pa (14mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 123 dB ，All values +6 dB at 0 gain Equivalent Output Noise (A-weighted): 29.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 65.0 dB Dynamic Range at 1 k ohm load: 94 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: 5-Pin XLR: Positive sound pressure on diaphragm produces positive voltage on pin 4 relative to pin 2 of output XLR connector.Logic Connections: LED IN: Active low (1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V.Power Requirements: 48Vto 52 Vdc phantom, 8.0mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% 類型：電容（電介質偏壓）頻率響應：50 至 17,000 Hz拾音模式：雙指向型（“8字型”）輸出阻抗：有效阻抗為 170 歐姆（EIA 額定為 150 歐姆）輸出特性:有源平衡靈敏度（1,000 Hz，開路電壓*）：-28.0 dBV/Pa (48mV)1 Pa = 94 dB 聲壓級最大聲壓級（1 kHz，1% 總諧波失真，1 千歐負載）：114dB0 增益時，所有值均為 +6 dB等效輸出噪聲（A 權重）：28.0 dB 聲壓級信噪比（參考 94 dB 聲壓級）：73.0 dB1 千歐負載時的動態(tài)范圍：93 dB共模抑制：最小為 45.0 dB前置放大器輸出限幅電平（1% 總諧波失真）：-8.0 dBV (0.4 V)極性：5-Pin XLR:：振膜上的正聲壓會在輸出XLR插頭針腳4處產(chǎn)生相對于針腳2的正電壓。邏輯連接:LED 輸入: 啟動低位 (1.0V), 兼容晶體管邏輯電路，電壓最大絕對值：-0.7V 至 50V.電源要求：11V-52Vdc，幻象8.0 mA環(huán)境要求：使用溫度范圍：-18 至 57 攝氏度（0 至 135 華氏度）相對濕度：0 至 95%Technical Specifications技術指標MX396/C-DUALMulti-Element Boundary Microphone(多單元界面麥克風)performance parameters性能參數(shù)Type: Condenser (electret bias)Frequency Response:50 to 17,000 Hz Polar Pattern ：2 x CardioidOutput Impedance: 170 ohms actual (EIA rated at 150 ohms) Output Configuration: Active balancedSensitivity (At 1,000 Hz, open circuit voltage*): -37.0 dBV/Pa (14mV) 1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 k ohm load): 122dB Equivalent Output Noise (A-weighted): 28.0 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL): 66.0 dB Dynamic Range at 1 k ohm load: 94 dB Common Mode Rejection: 45.0 dB minimum Preamplifier Output Clipping Level (1% THD): -8.0 dBV (0.4V) .-12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements: 48to 52 Vdc phantom, 2.0mA Logic Connections：LED IN: Active low (1.0V), TTL compatible. Absolute maximumvoltage: -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 3k).Mute Switch Attenuation：-50 dB minimumCable：6.1 m (20 ft) attached unte