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15. SPECIFICATIONS
IR-820SP Y 4Q
Power Source
Power Consumption
Rated Output
Frequency Response
Amplification System
Distortion
Speaker Component
Infrared Wireless Receiver
Wavelength
Carrier Frequency
Reception Angle
Connection Terminal
LED Indicator
UL Code
Mounting Hole
Usable Cable
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
Safety wire (600 mm or 1.97 ft) ...................... 1
Ceiling reinforcement ring .............................. 1
Paper pattern .................................................. 1
Trim ring .......................................................... 1
• Optional product
HY-TB1 Tile Bar Bridge: Use this bridge when mounting the speaker unit to drop ceiling or weak dry wall ceiling.
24 V DC (supplied from IR-802T)
4.4 W (based on UL standard)
20 W
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.)
Class D
5% or less (rated output)
12 cm (5") cone-type
870 nm
Channel A : 3.100 MHz, Channel B : 3.350 MHz
Channel 1 : 4.100 MHz, Channel 2 : 4.725 MHz
360° (Horizontal)
RJ-45
Power (green) x 1
UL60065, UL2043
φ 300 mm (11.81")
Category 5 UTP
–10 to 50 ºC (14 to 122 ºF)
90 %RH or less (no condensation)
Enclosure :
Steel plate, plating
Baffle :
Fire-resistant ABS resin (resin material grade: UL-94 V-0),
white
Punched net : Steel plate, white
Filter section : Polycarbonate, optical cut filter
φ320 x 205 (d) mm (φ12.6" x 8.07")
3.4 kg (7.5 lb)
19
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