无法在这个位置找到:oga.htm

The horn speaker adopts aluminum alloy shell material, weatherproof design, and full-range speaker unit. It is a weatherproof broadcast alarm horn speaker installed in outdoor area for broadcast sound amplification and emergency alarm.
The horn speaker has a reasonable structural design and beautiful appearance, which can effectively resist dust pollution and humid air.
This product complies ISO 9001 and reach IP66 which is suitable for non-explosion area.

| Basic Features | |
| Waterproof Rate | IP66 |
| Ringing Sound Level | ≥110 db at 1 meter |
| Frequency response | 350HZ—8KHZ |
| Enclosure Material | Plastic enclosure Powder coating treatment Outdoor UV protection |
| Color | White ( default) |
| Power rate | 30W |
| Audio constant voltage | 70V/100V |
| Constant resistance | 8Ω或16Ω |
| Power supply | DC24V |
| Installation method | Wall-mounted |
| Working temperature | Operating temperature: -20°C to + 50°C Storage temperature: -30°C to +60°C |
| Humidity range | less than 95%. |
| VoIP Features | |
| Chips | Industrial-grade dual-core ARM+DSP chip, startup time ≤1 s |
| SIP | Support |
| Protocol | TCP/IP 、UDP 、ARP 、ICMP 、SIP 、IGMP 、ONVIF |
| Network chip rate | 10/100 Mpbs |
| Audio sampling , bit rate | 8Khz ~ 44.1Khz , 16bit |
| Interface | RJ45 |

Maritime

Highway / Tunnel

Railway

Power - Station

Mining industry

Industrial park

| Package | |
| Unit size | 290*213*293(mm) |
| Packaging materials | corrugated box, pearl cotton lining |
| Weight | Net weight : about 2 KG / Gross Weight :3 KG |