IR-802T Infrared Wireless Tuner

รหัสสินค้า : TOA-IR-802T Infrared Wireless Tuner

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15,000.00 ฿


18,770.00 ฿

 (-20%)
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ราคารวม 15,000.00 ฿

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IR-802T

The Infrared Wireless Microphone System using this IR-802T is a PA system designed for use in the school classrooms assuming that their size is about 10 m × 10 m (30 ft × 30 ft). The IR-802T is a 2-channel Infrared Wireless Tuner employing a fixed frequency system with 3 AUX inputs. It is combined with an infrared wireless microphone and an infrared wireless speaker to make up the infrared wireless microphone system. The infrared wireless microphone system eliminates problems with interference or eavesdropping, allowing simultaneous use in adjacent school classrooms.


  • มี Input AUX : PC, AUX : DVD/TV, AUX : MP3
  • ใช้กระแสไฟ DC 24V (จากเครื่องรับอินฟาเรด)
  • มีโวลุ่ม EQ ปรับระดับเสียงความถี่ต่ำ กลาง และสูง
  • มีช่อง Output สำหรับอุปกรช่วยฟัง
  • มี LED แสดงสถานะการทำงาน
  • มีช่องต่อสายลำโพงขาออกแบบ RJ45 (Terminal)



Power Source 230 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

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)

Frequency Response Tuner: 100 Hz - 12 kHz, AUX: 100 Hz - 20 kHz

Equalization High: ±10 dB at 10 kHz

Mid: ±10 dB at 1.3 kHz

Low: ±10 dB at 100 Hz

Mute Function Muted by 25 V line signals

LED Indicator Power (green) × 1, Infrared Reception (yellow) × 2, Mute (red) × 1

Operating Temperature -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F)

Operating Humidity 90 %RH or less (no condensation)

Finish Panel: Aluminum, black

Case: Steel plate, black

Dimensions 210 (W) × 46 (H) × 312 (D) mm (8.27 × 1.81" × 12.28")

Weight 1.8 kg (3.97 lb)

Accessory AC adapter (DC cord length: 1.8 m (5.91 ft)) …1, AC power cord (2m (6.56 ft)) …1,

Volume control cover …6, Removable terminal plug (2 pins) …1

Option Half width blank panel: MB-15B-BK

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