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File: /home/topavco1/public_html/application/libraries/Filecache.php
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Function: unlink
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File: /home/topavco1/public_html/application/libraries/Filecache.php
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File: /home/topavco1/public_html/application/libraries/Filecache.php
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File: /home/topavco1/public_html/application/libraries/Filecache.php
Line: 52
Function: unlink
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Filename: libraries/Filecache.php
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Backtrace:
File: /home/topavco1/public_html/application/libraries/Filecache.php
Line: 52
Function: unlink
File: /home/topavco1/public_html/application/controllers/frontend/Product.php
Line: 9
Function: __construct
File: /home/topavco1/public_html/index.php
Line: 512
Function: require_once
Micro không dây gồm | 01 bộ thu sóng và 02 tay mic |
Phạm vi tần số: | 740 - 790MHz |
Số kênh: | 200 kênh. Khoảng cách kênh 250KHz |
Ổn định tần số: | ± 0,005% |
Phạm vi hoạt động: | 100dB |
Độ lệch đỉnh: | ± 45KHz |
Phản ứng âm thanh: | 80Hz – 18KHz (± 3dB) |
SNR Toàn diện: | SNR >105 dB |
Biến dạng toàn diện: | ≤ 0,5% |
Điện áp: | 100-240 v 50-60 hz 12 VDC adapter (switch) |
Tổng trọng lượng : | 3.5 Kg |