ĐẶC ĐIỂM NỔI BẬT
TOA VX-3004F được trang bị sẵn các ngõ vào âm thanh và có thể kết nối trực tiếp với các đường ra loa khi chúng ta sử dụng cùng với các mô-đun tăng âm. Thiết bị cũng có thể thiết lập chế độ phát bản tin cảnh báo với mức ưu tiên cao hơn mức cảnh báo thông thường.
Các đặc tính – chức năng cơ bản của bộ điều khiển tích hợp 4 vùng loa TOA VX-3000F:
→ Chức năng xử lý số cho phép điều chỉnh âm thanh từng ngõ vào riêng biệt và từng khu vực ra.
→ Chức năng chống phản hồi âm giúp giảm thiểu tiếng hú trong hệ thống PA đảm bảo âm thanh của hệ thống VX-3000 luôn tốt nhất.
→ VOX là chức năng cho phép STAR/STOP thông qua tín hiệu âm thanh vào
→ Chức năng ANC cho phép điều chỉnh âm thanh hệ thống theo độ ồn môi trường nhờ khả năng phân biệt âm thanh đầu ra của thiết bị và tiếng ồn xung quanh. Âm thanh đầu ra của thiết bị không được coi là nhiễu).
Bộ điều khiển tích hợp 4 vùng loa AB VX-3004F có sẵn 4 ngõ ra, với một ngõ ra được cung cấp đồng thời hai ngõ A và B để nối với dây loa. Hỗ trợ tới 4 Mô-đun tăng âm công suất gắn lên trong bộ tích hợp. Với 4 kênh tăng âm, chúng ta có sử dụng như 4 ngõ ra loa riêng biệt hoặc sử dụng 3 ngõ ra loa riêng biệt và 1 làm dự phòng. Trên bộ VX-3004F có trang bị sẵn các ngõ vào ra cho tăng âm dự phòng nên thiết bị dễ dàng chia sẽ tăng âm dự phòng với các bộ VX-3000F khác.
Thiết bị phù hợp với tiêu chuẩn EN54 của Châu Âu về hệ thống âm thanh báo cháy, đáp ứng các tiêu chuẩn về an toàn tuyệt đối với người sử dụng.
Bạn đang tìm hiểu về hệ thống âm thanh VX-3000, cần tìm đối tác uy tín, có trách nhiệm. Thế giới âm thanh chính là cái tên bạn đang tìm kiếm:
THÔNG SỐ KỸ THUẬT
| Power Source | 20 – 33 V DC, removable terminal block (4 pins) |
| Power Consumption | 24 W (frame only) at 33 V DC input, 90 W (RS Link: 2 A output) at 33 V DC input |
| Speaker Line | 4 channels (with A/B LINE speaker output), 1 Earth terminal Maximum Voltage/Current: 100 Vrms, 5 Arms Connector: Removable terminal block (17 pins) …1 Fault Detection System: Short circuit, Open circuit, Ground fault, Method: Impedance or End of line |
| Standby Amplifier Input/Output | Input: 1, Output: 1 Maximum Voltage/Current: 100 Vrms, 5 Arms Connector: Removable terminal block (2 pins) …2 |
| Operating Humidity | 90 %RH or less (no condensation) |
| Dimensions | 483 (W) × 132.6 (H) × 345 (D) mm (19.02 × 5.22″ × 13.58″) |
| Weight | 7.6 kg (16.75 lb) |
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