TOA IR-802T Infrared Wireless Tuner
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Product Details:
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- 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.
| 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 ¡æ to +50 ¡æ (14 ©bF to 122 ©bF) |
| 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 |
