| Content |
ER-520W
Compact Handheld Megaphone
* Power Output: 6W Rated / 10W Max.
* 8 AA batteries (8 hrs)
* Range: 250m (speech) / 315m (whistle)
* Anti-bacterial treatment for all models (mouthpiece/
microphone and handle)
* High durability ABS or ASA resin construction
* Compact and lightweight
* Wide frequency range for enhanced audio quality
* Neodymium magnets and Polyimide speaker diaphragms
* Five year warranty | |
- Constant directivity horn improves directivity characteristics and ensures uniform and clear sound dispersion.
- Lightweight ABS resin enclosure that is mechanically strong and resistant to impact.
- Weatherproof polyurethane resin paint permits the speaker to stand up to many years of outdoor installation.
- Stainless steel hardware protects the speaker from corrosion.
- The enclosure complies with IP-64 Standards for dust proof and waterproof characteristics.
- Rotary impedance selector switch facilitates external changes in impedance during and after speaker installation.
| Specification |
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| Rated Input | 15 W | | Rated Impedance | 100 V line : 670 . (15 W), 1 Ω (10 W), 2 Ω (5 W)
70 V line : 330 . (15 W), 670 . (7.5 W), 1 Ω (5 W), 2 Ω (2.5 W) | | Sound Pressure Level | 97 dB (1 W, 1 m) | | Frequency Response | 150 - 15,000 Hz | | Speaker Component | 12 cm cone - type dynamic speaker (treated for splash proof) | | Horizontal Directivity | Constant directivity horn 90 ( 45 horizontal from front axis)
Over 93 dB (1 W, 1 m), 3 kHz at ± 45 | | Finish | Horn, cover : ABS resin, off - white, paint
Bracket : Stainless steel
Net : Aluminium, gray, paint
Screw : Stainless steel | | Dimensions | 366 (W) x 230 (H) x 272 (D) mm | | Weight | 2.8 kg |
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- External stainless steel hardware (screws, bolts, nuts), and powder-coated horn and bracket ensure superb weatherproofing and corrosion-resistance.
- Shock-resistant aluminum round horn.
- Unobtrusive two-tone colors (off-white color corresponding to RAL 9010:horn, and gray corresponding to RAL7042: bracket) help speakers blend in with surroundings.
| Specification | |
|---|
| Sound Pressure Level |
110 dB (1 W, 1 driver.) |
| Frequency Response |
200 - 6,000 Hz (When operated with a driver.) |
| IP Grade |
IP 65 (When operated with a driver.) |
| Driver Coupling |
1 3 /8 18 threads (inch screw) |
| Operating Temperature |
-20 ~ +55°C (must be free from dew condensation). |
| Finish |
Horn flare and flange: Aluminum, off-white, powder coating Reflector horn: ABS resin, off-white Bracket holder: Aluminum, gray, powder coating Bracket: Steel, gray, powder coating Screws and bolts: Stainless steel |
| Dimensions |
ø500 x 394 (D) mm |
| Weight |
2.9 kg |
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ER-520
Compact Handheld Megaphone
* Power Output: 6W Rated / 10W Max.
* 8 AA batteries (8 hrs)
* Range: 250m (speech)
* Anti-bacterial treatment for all models (mouthpiece/
microphone and handle)
* High durability ABS or ASA resin construction
* Compact and lightweight
* Wide frequency range for enhanced audio quality
* Neodymium magnets and Polyimide speaker diaphragms
* Five year warranty |
- Detachable Hand-held Microphone with volume control and On/Off switch
- Whistle function
- Power Output: 30W Rated / 45W Max.
- 10 D batteries (17 hrs)
- Battery Life Indicator
- Range: 800m (voice) / 1000m (whistle)
- Auxiliary Line Input
- External Microphone Input
- Anti-bacterial treatment for all models (mouthpiece/microphone and handle)
- High durability ABS or ASA resin construction
- Compact and lightweight
- Wide frequency range for enhanced audio quality
- Neodymium magnets and Polyimide speaker diaphragms
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