19
15. SPECIFICATIONS
IR-820SP Y 4Q
Power Source
24 V DC (supplied from IR-802T)
Power Consumption
4.4 W (based on UL standard)
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 (5") cone-type
Infrared Wireless Receiver
Wavelength
870 nm
Carrier Frequency
Channel A : 3.100 MHz, Channel B : 3.350 MHz
Channel 1 : 4.100 MHz, Channel 2 : 4.725 MHz
Reception Angle
360° (Horizontal)
Connection Terminal
RJ-45
LED Indicator
Power (green) x 1
UL Code
UL60065, UL2043
Mounting Hole
φ 300 mm (11.81")
Usable Cable
Category 5 UTP
Operating Temperature
–10 to 50 ºC (14 to 122 ºF)
Operating Humidity
90 %RH or less (no condensation)
Finish
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
Dimensions
φ320 x 205 (d) mm (φ12.6" x 8.07")
Weight
3.4 kg (7.5 lb)
* 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.