Loa JBL CSS H30
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- Excellent voice range clarity for announcement and paging.
- High sensitivity delivers high sound levels with minimal power amplification.
- Focused 50° horizontal by 70° vertical coverage for long throw capability.
- Phenolic diaphragm driver for outdoor durability and high reliability.
- UL-registered 30-watt multi-tap transformer, with 8 ohm direct bypass.
- Built-in high-pass filter enhances reliability by protecting against low frequency damage.
- Highly weather-resistant, with stainless steel bracket and hardware.
Applications
- Public Access Areas
- Warehouses
- Factories
- Schools
- Recreational Facilities
- Commercial Buildings
- Distribution Centers
- Civic Centers
- Other Commercial Sound and Protective Signaling Systems
Loa JBL CSS H30 là thiết bị âm thanh JBL chính hãng cung cấp độ rõ ràng dải thoại tuyệt vời cho các hệ thống truyền thanh công cộng, thông báo…
Thông số kỹ thuật JBL CSS H30
| Frequency Range (-10dB) | 380 Hz – 6 kHz |
| Coverage Angle | 50°H x 70°V |
| Included High-Pass Filter | Passive 350 Hz high-pass filter built-in to protect against damage from frequencies below operational range. |
| Directivity Factor (Q) | 15.8 (2 kHz) |
| Directivity Index (DI) | 12 (2 kHz) |
| Power Rating | 30 W (120 W peak), 100 hrs. |
| Sensitivity (1W, 2.83V@ 1m) | 108 dB, ave. 1 kHz – 6 kHz112 dB at 1.4 kHz |
| Maximum SPL (1m) | 123 dB cont ave. (129 dB peak), 1 kHz – 6 kHz; 127 dB cont ave. (133 dB peak), 1.4 kHz, 30W input, 8 ohm Setting |
| Impedance | 30W/70V, NC/100V tap: 167 ohms 15W/70V, 30W/100V tap: 333 ohms 7.5W/70V, 15W/100V tap: 667 ohms 3.8W/70V, 7.5W/100V tap: 1333 ohms 1.9W/70V, 3.8W/100V tap: 2666 ohms 8 ohms at 8 ohm direct setting |
| Transformer Taps | 70V: 30W, 15W, 7.5W, 3.8W, 1.9W100V: 30 W, 15W, 7.5W, 3.8W |
| Drivers | 38 mm (1.5 in) diameter with phenolic diaphragm |
| Horn Material | ABS |
| Mounting Hardware | Stainless steel powder-coated U-bracket (yolk) with 3 x 10.4 mm (0.41 in) dia mounting holes, stainless steel exterior hardware. |
| Color | RAL9016 (horn and bracket) |
| Input Connectors | 300 mm (12 in) pigtail to bare wire; entrance via watertight fitting. Wire colors: red = positive (+); black = negative (-). |
| Outdoor Capability | IP-65 rating per IEC529, salt spray per B117, stainless steel U-bracket and exterior hardware. |
| Safety Agency | Transformer UL Registered per UL1876 “Isolating Signal and Feedback Transformers for Use in Electronic Equipment” |
| Dimensions (H x W x D) | 206 x 285 x 287 mm (8.2 x 11.2 x 11.3 in) horn 224 x 285 x 287 mm (8.9 x 11.2 x 11.3 in) including mounting bracket. Depth excludes cable exit. |
| Net Weight (each) | 4.5 lb/2.0 kg |
| Shipping Weight (ea) | 6.0 lb/2.7 kg |
| Included Accessories | Stainless steel mounting bracket |
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