EN54-16 adalah sistem pemindahan suara yang menyokong pengaturcaraan masa dan operasi manual, dan secara manual keutamaan; Ia menyokong pengesanan masa nyata status operasi peralatan dan rekod log operasi. Ia memenuhi piawaian "EN54-bahagian 16 kawalan penggera suara dan menunjukkan peralatan" sistem kawalan automatik untuk perlindungan kebakaran ". Sistem penyiaran ini boleh digunakan dalam siaran kecemasan kebakaran, siaran perniagaan harian dan siaran latar belakang. Ia adalah sistem penyiaran kecemasan kecil, terutamanya digunakan di pusat membeli-belah kecil, bangunan pejabat dan dewan pameran.
Model |
PAVA8501 |
PAVA8500E |
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Rated output power |
≥500W(100V) |
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Input sensitivity |
Emergency mic |
5mV 600Ω |
——
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Line |
1000mV 10kΩ |
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Harmonic distortion |
Emergency mic |
<1% 1kHz |
——
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Line |
<1% 1kHz |
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Freq. response |
Emergency mic |
80Hz-15kHz(±3dB) |
——
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Line |
50Hz-18kHz(±3dB) |
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Signal to noise ratio |
Emergency mic |
>75dB(A weighting) |
——
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Line |
>80dB(A weighting) |
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Line output |
Output voltage |
1000mV |
——
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Frequency range |
80Hz-15kHz(±3dB) |
——
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Harmonic distortion |
<1% 1kHz |
——
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System connection control contact output/input |
System fault relay output |
Short circuit, no voltage |
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Emergency mode relay output |
Short circuit, no voltage |
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Fire reset input |
Short circuit, t≥0.5S, no voltage |
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8 channel dry contact output |
Short circuit, no voltage |
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8 dry contact input |
Short circuit mode |
Short circuit input, no voltage |
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Level mode |
3.3V~24V |
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Voice message |
Data format |
WAV |
——
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Storage form |
SD card |
——
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Storage time |
>10 years |
——
|
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Battery charging / discharging |
Rated current |
3.8A |
——
|
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Maximum amplified current |
5A |
——
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Low voltage protection |
20±1V |
——
|
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Working power |
AC |
AC 220-240V/50-60Hz |
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DC |
DC 24V/30A |
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Package size (L*W*H) |
550×510×215mm |
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Machine size (L*W*H) |
483×420×132mm |
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G.W. |
14kg |
13.3kg |
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N.W. |
12.05kg |
11.75kg |
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