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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

  www.toacanada.com

TOA Canada Corporation

Summary of Contents for IR-802T

Page 1: ...microphone system is comprised of the following components IR 802T CU AQ IR 802T CU 1Q Infrared Wireless Tuner IR 820SP Y 4Q Infrared Wireless Speaker IR 200M Y 4Q and IR 310M Y PQ Infrared Wireless...

Page 2: ...nd Adjustment Methods 9 8 1 1 Infrared wireless microphone setting 9 8 1 2 Sound quality adjustment 10 8 2 Operation 11 8 2 1 When making microphone announcements 11 8 2 2 When broadcasting audio sign...

Page 3: ...o your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where the...

Page 4: ...ectric shock Do not cut kink otherwise damage nor modify the power supply cord In addition avoid using the power cord in close proximity to heaters and never place heavy objects including the unit its...

Page 5: ...d on Loud noise produced at high volume when power is switched on can impair hearing Use the specified AC adapter for the unit Note that the use of other adapter may cause a fire If dust accumulates o...

Page 6: ...ed by telephone paging input signals Equalizer control knobs for low middle and high frequency outputs Mixing output terminal for the ALD Assistive Listening Device Operated on 24 V DC using the suppl...

Page 7: ...nnel B Rotate the knob clockwise to increase and counterclockwise to decrease the volume 5 Reception indicator Channel B or 2 Lights amber during reception of the infrared wireless microphone set to C...

Page 8: ...ed stereo mini jack Accepts PC audio output signals 16 Equalizer controls Adjust low bass middle and high treble frequency response Rotate each knob clockwise to increase and counterclockwise to decre...

Page 9: ...switch of the Teacher s Infrared wireless microphone IR 310M Y PQ to Channel A or 1 and that of the Student s Infrared wireless microphone IR 200M Y 4Q to Channel B 1 or 2 IR 310M IR 200M Inside of t...

Page 10: ...on indicator lights amber for the channel receiving a signal Step 3 Adjust the volume control knob for an appropriate output sound Lights Note Output signal distortion is more likely to increase when...

Page 11: ...er paging equipment enters the unit the Mute indicator lights and the current broadcast being made from the unit is muted Do not cover the microphone head with your hand s as doing so may cause acoust...

Page 12: ...rom a school intercom system or other paging equipment enters the unit the Mute indicator lights and the current broadcast being made from the unit is muted 8 2 3 When using an Assistive listening dev...

Page 13: ...tions where plenum rated cable is required Cross type cables cannot be used The cable length must not exceed 50 m 54 68 yd To ALD Assistive Listening Device equipment IR 802T CU AQ IR 802T CU 1Q DC24V...

Page 14: ...pping screw 3 x 14 tapping screw IR 802T Blank bracket 3 x 14 tapping screw Rack mounting bracket 5 x 12 rack mounting screw Fiber washer for M5 Secure the brackets with the screws supplied with the M...

Page 15: ...ment is not connected to IR 802T properly Connect correctly Sound is too faint to hear IR 802T s volume control is set to too low a level Set the IR 802T s volume control to an appropriate volume leve...

Page 16: ...ine signals of telephone paging from a school intercom system Output ALD Assistive Listening Device line 10 dB 10 k unbalanced monaural mini jack Speaker RJ45 dedicated terminal for IR 820SP connectio...

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