IR-802T CU | 2-CHANNEL INFRARED WIRELESS TUNER,3 AUX INPUTS,OUTPUT MUTING BY 25 V SPEAKER LINE
IR-802T CU
2-CHANNEL INFRARED WIRELESS TUNER,3 AUX INPUTS,OUTPUT MUTING BY 25 V SPEAKER LINE
IR-802T CU
2-CHANNEL INFRARED WIRELESS TUNER,3 AUX INPUTS,OUTPUT MUTING BY 25 V SPEAKER LINE
- UM : EA
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 #83x 10 m (30 ft #83x 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.
Features:
- Designed for use in the school classrooms assuming that their size is about 10 m x 10 m with simultaneous use in adjacent school classrooms
- Equalizer control knobs for low-, mid- and high-frequency outputs
- Frequency response optimized to reduce acoustic feedback
- 3 AUX inputs for PC, TV/DVD player and MP3 audio player
- Output muting by 25 V speaker line signal from emergency/intercom paging
- Mixing output terminal for ALD (Assistive Listening Device)
| 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 |
| 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 kO, unbalanced, stereo mini jack (internal mixing) AUX DVD/TV: line, -10 dB*, 10 kO, unbalanced, 2P RCA jack (internal mixing) AUX MP3: line, -10 dB*, 10 kO, 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 kO, unbalanced, monaural mini jackSpeaker: RJ45 (dedicated terminal for IR-820SP connection) |
| Audio 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) x 1, Infrared Reception (yellow) x 2, Mute (red) x 1 |
| Operating Temperature | -10 °C to +50 °C (14 °F to 122 °F) |
| Operating Humidity | 90 %RH or less (no condensation) |
| Finish | Panel: Aluminum, 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) |
| Included Accessories | 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 |
| Optional Accessories | Half width blank panel: MB-15B-BK |
