13. SPECIFICATIONS
Version
IR-802T CU AQ
IR-802T CU 1Q
Power Source
120 V AC, 50/60 Hz
(supplied AC adapter must be used)
Power Consumption
8 W (based on UL standards)
Max. 40.8 W (rated output at IR-820SP)
Receiving Frequency
Teacher (Channel A): 3.100 MHz
Student (Channel B): 3.350 MHz
Teacher (Channel 1): 4.100 MHz
Student (Channel 2): 4.725 MHz
Receiver Sensitivity
50 dB or more, Signal to Noise ratio (40 dBµV input, 1 kHz modulation,
±4.8 kHz deviation)
Signal to Noise Ratio
Tuner: 60 dB or more (60 dBµV input, 1 kHz modulation, ±4.8 kHz deviation,
A-weighted, Equalization: Centered)
AUX: 75 dB or more (A-weighted, Equalization: Centered)
Tone Squelch
Frequency
32.768 kHz
Input
AUX PC:
line, –10 dB*, 10
kΩ,
unbalanced, stereo mini jack (internal mixing)
AUX DVD/TV: line, –10 dB*, 10
kΩ,
unbalanced, 2P RCA jack (internal mixing)
AUX MP3:
line, –10 dB*, 10
kΩ,
unbalanced, stereo mini jack (internal mixing)
Mute:
25 V line signals of telephone paging from a school intercom
system
Output
ALD (Assistive Listening Device): line, –
10 dB*, 10 kΩ, unbalanced, monaural
mini jack
Speaker:
RJ45 (dedicated terminal for IR-820SP
connection)
Equalization
High: ±10 dB at 10 kHz
Mid: ±10 dB at 1.3 kHz
Low: ±10 dB at 100 Hz
Feedback Suppression
Valid for mixing out of 2 infrared wireless microphones
Mute Function
Muted by 25 V line signals
LED Indicator
Power (green) x 1, Infrared reception (yellow) x 2, Mute (red) x 1
Operating Temperature
–10 to +50 °C (14 to 122 °F)
Operating Humidity
90 %RH or less (no condensation)
Finish
Panel: Aluminium, black
Case: Steel plate, black
Dimensions
210 (w) x 46 (h) x 312 (d) mm (8.27" x 1.81" x 12.28")
Weight
1.8 kg (3.97 lb)
* 0 dB = 1 V
Note:
The design and specifications are subject to change without notice for improvement.
• Accessories
AC adapter (UL/cUL approved product, DC cord length: 1.8 m or 5.91 ft) ................ 1
AC power cord (2 m or 6.56 ft) .................................................................................. 1
Volume control cover ................................................................................................. 6
Removable terminal plug (2 pins) .............................................................................. 1
• Optional product
MB-15B-BK Half Width Blank Panel
133-07-00124-00
TOA Canada Corporation
