IR-820SP
ข้อมูลสินค้า
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รหัสสินค้า
IR-820SP
ยี่ห้อ
TOA
รุ่น
IR-820SP
ลิงค์
https://www.toathailand.com/document/869-ir-802t-infrared-wireless-classroom-system-brochure.pdf
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แก้ไขล่าสุดเมื่อ
21/07/2024 07:02
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รายละเอียดสินค้า
IR-820SP Infrared Speaker
Power Source 24 V DC (supplied from IR-802T) Power Consumption 4.4 W (based on UL standards) Rated Output 20 W Frequency Response 100 Hz - 20 kHz (-10 dB) at installation in 1/2 free sound field
(Measured by installing the unit in the center of a ceiling.)Amplification System Class D Distortion 5 % or less (rated output) Speaker Component 12 cm (4.72") cone-type
Infrared Wireless ReceiverWavelength 870 nm Carrier Frequency Teacher (Channel A): 3.100 MHz
Student (Channel B): 3.350 MHzReception Angle 360゜ (Horizontal) Connection Terminal RJ-45 LED Indicator Power (green) × 1 Mounting Hole φ300 mm (φ11.81") Usage Cable CAT-5 UTP Operating Temperature -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) Operating Humidity 90 %RH or less (no condensation) Finish Enclosure: Steel plate
Baffle: Fire-resistant ABS resin (resin material grade: UL94V-0)
Punched net: Steel plate
Filter section: PolycarbonateDimensions φ320 × 205 (D) mm (φ12.6 × 8.07) Weight 3.4 kg (7.5 lb) Accessory Safety wire …1, Ceiling reinforcement ring ...1, Trim Ring ...1, Paper Pattern ...1 Option Tile bar bridge: HY-TB1
บริการ
สถิติ
| เปิดเว็บ | 15/12/2015 |
| อัพเดท | 11/11/2024 |
| ผู้เข้าชม | 5,692,523 |
| เปิดเพจ | 6,659,149 |
| สินค้าทั้งหมด | 986 |
