Thông số kỹ thuật
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 Receiver
Wavelength |
870 nm |
Carrier Frequency |
Teacher (Channel A): 3.100 MHz Student (Channel B): 3.350 MHz |
Reception 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: Polycarbonate |
Dimensions |
φ320 × 205 (D) mm (φ12.6 × 8.07) |
Weight |
3.4 kg (7.5 lb) |
Accessory |
Safety wire …1 Tile bar bridge: HY-TB1 |
Thông số kỹ thuật của loa không dây hồng ngoại TOA IR-802SP Y:
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 Receiver
Wavelength |
870 nm |
Carrier Frequency |
Teacher (Channel A): 3.100 MHz Student (Channel B): 3.350 MHz |
Reception 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: Polycarbonate |
Dimensions |
φ320 × 205 (D) mm (φ12.6 × 8.07) |
Weight |
3.4 kg (7.5 lb) |
Accessory |
Safety wire …1 Tile bar bridge: HY-TB1 |