DP88 новый HD видео 15 клавиатура SIP дверной телефон
US $10.00-$299.00
Потолочный динамик POE потолочная акустическая система Pa
- Категория: Broadcast\u00A0Intercom\u00A0Systems >>>
- Поставщик: Guangzhou,SONBS,Electronic,Technology,Co.,LtdGuangzhou,Ltd
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-19-2025 | 60.28 $* | 61.18 $* |
| Jul-19-2025 | 48.61 $* | 49.13 $* |
| Jun-19-2025 | 59.14 $* | 60.91 $* |
| May-19-2025 | 58.89 $* | 59.36 $* |
| Apr-19-2025 | 47.1 $* | 48.68 $* |
| Mar-19-2025 | 57.92 $* | 58.7 $* |
| Feb-19-2025 | 57.14 $* | 58.48 $* |
| Jan-19-2025 | 56.16 $* | 57.50 $* |
Характеристики
Product Description
SA-725P POE Ceiling speaker
Features:
1. With one 10/100MRJ45 network switch interface, supporting LAN and Wan
2. Rated power 2 * 4 W (4Ω) output or single 8 W output;
3. With POE power supply (POE standard: support IEEE802.3af), a network cable can meet the communication and power supply, simple installation, cost-effective;
4. Compatible with DC 12V/1.5A external switching power supply;
5. Size: 200mm × 100mm in diameter;
6. Hole size: diameter 160mm;
Technical parameters:
Network interface | Standard RJ45 |
Power source | DC 12V/1.5A or POE power supply |
Rated power of power amplifier | 2*4W(4Ω) |
Frequency response | 40Hz~18KHz(+1dB/-3dB) |
Signal to noise ratio | ≥75dB |
Total harmonic distortion | ≤0.3%(@1W) |
POE standard | Support IEEE802.3af |
Support agreement | ARP, UDP, TCP/IP, ICMP, IGMP (Multicast) |
Audio bit rate | 8Kbps ~ 320Kbps adaptive |
Speaker Size | 200mm × 100mm dia. |
Cut size | Diameter 160mm |
Weight | 0.8kg |
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Project Solution
Company Information
Guangzhou SONBS Electronic Technology Co., Ltd was established in 2006, located in Panyu district of Guangzhou.
SONBS is the trustworthy integrated supplier of audiovisual systems, integrating R&D, production, sales and service together in China for more than 17 years. We are one of the top ten brands in China's audiovisual industry.
SONBS can provide integrated solution of PA system, power amplifier, speaker, audio podium, IP PA/intercom system,HD video conference system, digital conference system,paperless conference system,simultaneous interpretation system,central control system, professional sound system, etc.
Exhibition
FAQ
1. Are you manufacturer or trade company?
A: We are manufacturer, which located in No. 165, Minsheng Road, Lanhe Town, Nansha District of Guangzhou, Guangdong, China.
2. Do you offer OEM&ODM service?
A: Yes, we offer OEM/ODM service and make your own brand on the products.
3. What project will use SONBS equipment?
A: Our products are widely used in School, gym, mansion, intelligent building, hotel, bank, prison, real estate, park, commercial center, enterprise, government, congress, factory, hospital, supermarket, station, port, airport, exhibition center etc.
4. Can you help to make solution for project?
A: Yes, we have professional engineer to design solution freely,and we can offer online techincal training.
5. What kind of Certification do you have?
A: We have CE, RoHs, CCC, ISO90001, ISO20000,and so on.
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