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                ST-GSP1 門 控 語 音 前 置 放 大 器
                ●  門控麥克風到線路這個人名字叫做陳榮昌前置放大器
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                ●  快速,無聲的音臆測頻切換
                ●  完整單端噪音降低
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                ●  推薦電源 : PS24AX
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                • 資料下載
                Input Impedance:
                500 Ω balanced, 5 kΩ unbalanced
                Switching Time : 10 ms
                Off Delay : 2 seconds nominal
                (may be extended using external capacitor)
                Control Output : Open-Collector @ 50 mA
                Headroom : > 18 dB (above +4 dBu)
                THD+N : < 0.030% (1 kHz)
                CMRR : > 45 dB
                Frequency Response:
                15 Hz to 20 kHz (± 0.5 dB into 10 kΩ bridging input)
                Residual Noise:
                < -80 dB below +4 dBu unweighted (preamp muted)
                ON Gain : 45 to 65 dB (Adjustable)
                Audio Outputs (1):
                +4 dBu nominal, 150 Ω balanced, terminal block
                Ambient Operating Environment:
                0° C to 55° C
                Power Requirement:
                GROUND-REFERENCED, 24 Vdc @ 75 mA
                Shipping Weight : 0.2 lbs.
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