Tính năng nổi bật của loa treo trần TOA PC-2268
TOA luôn là thương hiệu nổi tiếng kể cả về dòng loa karaoke hay các dòng loa sân khấu ngoài trời, loa gắn trần thông báo,… Loa treo trần TOA PC-2268 là một trong những dòng loa âm trần tốt nhất thị trường và đang cạnh tranh mạnh mẽ về cả thiết kế lẫn chất lượng âm thanh đến từ thương hiệu này.
*Về âm thanh
– Dòng loa treo trần TOA PC-2268 chuyên dùng trong các hệ thống âm thanh thông báo với chất lượng gia công cao cấp, được trang bị mức công suất cực cao, linh hoạt lên tới 6 W (cho dòng 100 V), 3 W (cho dòng 70 V) nên thiết bị có thể hoạt động mạnh mẽ, và phù hợp với nhiều không gian sử dụng khác nhau.
– Với chất âm trong trẻo, cường độ âm thanh (1W,1m) 90dB cùng đáp tuyến tần số: 100~14,000Hz cho phép loa trần gắn nổi TOA PC-2268 tạo ra âm thanh chất lượng cao mang lại sự hài lòng cho người sử dụng
– Sản phẩm loa TOA PC-2268 này còn cho phép ghép nhiều loa với nhau thông qua đầu nối, noài ra, đầu nối của loa cũng được thiết kế dạng nhấn nên rất dễ sử dụng.
*Về thiết kế
– Vỏ loa treo trần TOA PC-2268 được làm bằng nhựa HIPS với khả năng chống cháy và sơn màu xám nhạt, vừa có tính bền cao vừa an toàn trong các trường hợp tình trạng mạch điện không ổn định, có khả năng chống chọi dưới điều kiện thời thiết thay đổi.
– Với thiết kế gắn nổi trên bề mặt, đạt độ an toàn tuyệt đối, không chỉ vậy loa được thiết kế với kích thước nhỏ gọn φ220 × 80,5(D)mm (không bao gồm phép chiếu) và trọng lượng chỉ nặng khoảng 880g nên loa có khả năng phù hợp với nhiều không gian nội thất khác nhau
Ứng dụng của loa treo trần TOA PC-2268
– Loa thường được dùng cho nghe nhạc và xem phim gia đình hoặc có thể dùng cho hệ thống âm thanh thông báo chuyên nghiệp, đa phần chủ yếu được dùng để nghe nhạc nhẹ, nhạc không lời tại các quán cafe…
– Loa treo trần TOA PC-2268 còn được ứng dụng cho các công trình, dự án cho các phòng hội thảo hội nghị chuyên nghiệp, cho âm thanh rõ trung thực và dễ nghe nhất, giúp cho người dùng có được âm thanh thật, tiếng mộc hay nhất.
– Loa còn được dùng cho hệ thống âm thanh nghe nhạc quán spa, thẩm mỹ viện, các khu du lịch phòng khách sạn 5 sao hoặc các khu trung tâm mua sắm.
THÔNG SỐ KỸ THUẬT
Định mức đầu vào | 6 W (cho dòng 100 V), 3 W (cho dòng 70 V) |
Trở kháng định mức | Dòng 100 V: 1,7 kΩ (6 W), 3,3 kΩ (3 W), 6,7 kΩ (1,5 W), 13 kΩ (0,8 W) 70 V dòng: 1,7 kΩ (3 W), 3,3 kΩ (1,5 W), 6,7 kΩ (0,8 W), 13 kΩ (0,4 W) |
Độ nhạy | 90 dB (1 W, 1 m, 330 Hz – 3,3 kHz, nhiễu hồng) |
Đáp ứng tần số | 160 Hz – 14 kHz (dưới 20 dB) |
Thành phần loa | Loại hình nón 12 cm (5 “) |
Cáp ứng dụng | Cáp cách điện vinyl 600 V (dây IV hoặc dây HIV) Dây đồng nguyên khối: .80,8 – 1,6 mm (tương đương AWG 20 – 14) Dây đồng xoắn 7 lõi: 0,75 – 1,25 m㎡ (tương đương AWG 18 – 16) |
Kết nối | Đầu nối đẩy (đầu nối cầu) |
Nhiệt độ hoạt động | -10 ゜ đến +50 (14 F đến 122 F) |
Vật liệu | Vỏ trước, Vỏ sau: Nhựa HIPS chống cháy (loại vật liệu nhựa: UL94V-0), màu xám nhạt |
Kích thước | φ220 × 80,5 (D) mm (không bao gồm phép chiếu) |
Trọng lượng | 880 g |
Phụ kiện | Vít lắp hộp chuyển đổi (M4 × 35) ‘2, Vít gắn trần (4 × 35)’ 2 |
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