Loa phát thanh đeo bụng 6W TOA ER-1000
The ER-1000 is a compact, lightweight, hands-free portable public address system with a rated power output of 6 W (9VDC when used with six AA-type batteries). The system can be wrapped snugly around the waist and using the supplied headset microphone allows both hands to remain free, making it ideal for such applications as conducting factory tours, directing traffic, instructing in sports facilities, and security-and-safety-related applications.
Đặc tính kỹ thuật
| Power Source | Alkaline battery (LR6): 6 pieces (9 V DC) or 4 pieces (6 V DC) |
| Rechargeable nickel metal hydride (Ni-MH) battery (HR15/51): 6 pieces (7.2 V DC) or | |
| 4 pieces (4.8VDC) | |
| Black manganese battery (R6PU): 6 pieces (9VDC) or 4 pieces (6VDC) | |
| Output | 6W (rated) and 10 W (max) when 6 AA batteries (9VDC) are used. |
| 3 W (rated) and 4 W (max) when 4 AA batteries (6VDC) are used. | |
| Battery Life | Voice operation: Approx. 8 hours (when 6 or 4 alkaline batteries are used) |
| AUX stereo input operation (music reproduction): | |
| Approx. 4.5 hours (when 6 or 4 alkaline batteries are used) | |
| Approx. 5.5 hours (when 6 or 4 Ni-MH batteries are used) | |
| Approx. 3 hours (when 6 or 4 black manganese batteries are used) | |
| Audible Range(*5) | Voice operation: Approx. 80 m (87.49 yd) (when 6 alkaline batteries or Ni-MH batteries |
| are used) | |
| Approx. 40 m (43.74 yd) (when 4 alkaline batteries or Ni-MH batteries are used) | |
| Note: The audible range when black manganese batteries are used is approximately | |
| 80 % of each of the above mentioned distances. | |
| Frequency Response | 300 Hz - 14 kHz (deviation: -26 dB) |
| Headset Microphone | Ear-on type, electret condenser microphone, |
| sensitivity: -47 dB (0 dB =1 V/1 Pa, 1 kHz) | |
| Input | MIC: -30 dB, 3 kΩ, φ3.5 (0.14') monaural mini-jack, phantom power supply |
| AUX: -10 dB, 2 kΩ, | |
| φ3.5 (0.14') stereo mini-jack (supporting monaural applications) | |
| Belt Length | 55 - 120 cm (1.80 - 3.94 ft) |
| 90 - 160 cm (2.95 - 5.25 ft) (when wearing a extension belt (accessory)) | |
| Operating Temperature | 0 ℃ to +40 ℃ (32º F to 104ºF) |
| Finish | Front case: ABS resin, light grayish purple |
| Rear case: ABS resin, dark grayish purple | |
| Grille: Surface-treated steel plate, dark grayish purple, paint | |
| Belt: Elastic rubber, black | |
| Dimensions | 133 (W) x 96 (H) x 222 (D) mm (5.24' x 3.78' x 8.74') (belt excluded) |
| Weight | Main PA unit (belt included, batteries excluded): 480 g (1.06 lb) |
| Headset microphone: 50 g (0.11 lb) | |
| Extension belt: 40 g (1.41 oz) | |
| Accessory | Headset microphone (with headband and wind screen) …1, |
| Belt (attached to the main PA unit) …1, Extension belt …1, Battery spacer …2 |
-Sản xuất tại Trung Quốc.
-Bảo hành: 12 tháng.
