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The IR-500R Infrared Wireless Receiver is designed for use with the IR-702T Infrared Wireless Tuner. It can be mounted to a wall or an electrical box.
| Power Source | 24 V DC (supplied from the IR-702T) | | Current Consumption | Max. 40 mA |
Infrared Detector
| Wavelength | 870 nm | | Carrier Frequency | Channel A: 3.100 MHz
Channel B: 3.350 MHz | | Reception Angle | Vertical: 80゜ (up to 30゜ movable downward)
Horizontal: 80゜ (up to 30゜ movable left or right) | | Reception Area | Approx. 15 m (50 ft) in a space without any obstacles | | Connection Terminal | 75 Ω, BNC jack | | Operating Temperature | 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) | | Operating Humidity | 30 % to 85 %RH | | Finish | Filter section: Polycarbonate, optical cut filter
Base: ABS resin, off-white | | Dimensions | 70 (W) × 120 (H) × 72 (D) mm (2.76" × 4.72" × 2.83“) | | Weight | 220 g (0.49 lb) (unit only) |
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- Single fixed frequency
- All-metal case
- Multichannel capability for simultaneous use of up to seven channels (maximum number of channel depends on local frequency plans).
- High Definition Audio Performance technology ensures the legendary, realistic AKG sound and perfect audio transmission.
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The IR-702T is a 2-channel infrared wireless tuner employing a fixed frequency system. This tuner is combined with an infrared wireless microphone and an infrared wireless receiver to make up the infrared wireless microphone system. The infrared microphone system eliminates problems with interference or eavesdropping, allowing simultaneous use in adjacent conference rooms or school classrooms.
(*1) 0 dB = 1 V | Power Source | AC mains, 50/60 Hz (supplied from the included AC adapter) | | Power Consumption | 15 W or less | | Receiving Frequency | Channel A: 3.100 MHz
Channel B: 3.350 MHz | | Receiver Sensitivity | S/N ratio: 50 dB or more
(40 dBμV input, 1 kHz modulation, ±4.8 kHz deviation) | | S/N Ratio | 61 dB or more (60 dBμV input, ±4.8 kHz deviation, A-weighted) | | Tone Squelch Frequency | 32.768 kHz | | Infrared Receiver Input | 75 Ω, BNC jack × 2 (Infrared wireless receiver's power source: 24 V DC,
220 mA max. in total of 2 terminals) | | Output | Channel A and B: -10 dB(*1) (±4.8 kHz deviation, at volume level max.),
600 Ω, electrical balanced, 3 pole phone jack.
Note: Channel A switchable to mixer output. | | Frequency Response | 100 Hz - 12 kHz | | Operating Temperature | -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) | | Operating Humidity | 30 % to 85 %RH | | Finish | Case: ABS resin, black | | Dimensions | 210 (W) × 44 (H) × 210.9 (D) mm (8.27" × 1.73" × 8.3“) | | Weight | 630 g (1.39 lb) (unit only) | | Accessory | AC adapter(*2) …1, AC Power cord (2 m (6.56 ft))(*2) …1,
Cord with a phone plug (1 m (3.28 ft)) …1, Color label (6 colors) …1,
Rubber foot …4 | | Option | Rack mounting bracket: MB-WT3
MB-WT4 (for mounting with the optional IR-700D
together) |
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The wireless tuner WT-5805 is a PLL-synthesizer controlled double superheterodyne diversity tuner to be used in UHF wireless systems. It employs a compander noise reduction circuit to minimize the influence of the ambient RF noise.
(*1) 0 dB = 1 V | Power Source | AC mains (supplied AC adapter must be used) | | Power Consumption | 200 mA (12 V DC) | | Receiving Frequency | 636 - 865 MHz(*2), UHF | | Channel Selectable | 64 selectable frequencies | | Receiving System | Double super-heterodyne | | Diversity System | Space diversity | | Mixing Output | MIC: -60 dB(*1), 600 Ω, balanced, XLR-3-32 type connector
LINE: -20 dB(*1), 600 Ω, unbalanced, phone jack | | Mixing Input | -20 dB(*1), 10 kΩ, unbalanced, phone jack | | Antenna Input | 75 Ω, BNC (phantom powering for antenna), 9 V DC, 30 mA (max) | | Receiving Sensitivity | 90 dB or more, S/N ratio (20 dBμV input, 40 kHz deviation) | | Squelch Sensitivity | 18 - 40 dBμV variable | | Squelch System | Using together of noise SQ, carrier SQ and tone SQ | | Tone Frequency | 32.768 kHz | | Indicator | Audio (6 step), RF (6 step), ANT A/B, Audio (peak), Battery alarm | | Channel Check | Usable frequencies scanning | | S/N Ratio | 110 dB or more (A-weight, unbalanced output) | | Harmonic Distortion | 1 % or less (typical) | | Frequency Response | 100 Hz - 15 kHz, ±3 dB | | Operating Temperature | -10 ℃ to +50 ℃ | | Finish | Resin, black | | Dimensions | 210 (W) × 44 (H) × 205.1 (D) mm | | Weight | 700 g | | Accessory | AC adapter(*3) …1, Wireless antenna …2 | | Option | Mounting bracket kit: MB-WT3 (for rack mounting one WT-5805 unit)
MB-WT4 (for rack mounting two WT-5805 units) |
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The IR-520R Infrared Wireless Receiver is designed for exclusive use with the IR-702T Infrared Wireless Tuner. It can be mounted to a wall or a microphone stand.
| Power Source | 24 V DC (supplied from the IR-702T) | | Current Consumption | Max. 30 mA |
Infrared Detector
| Wavelength | 870 nm | | Carrier Frequency | Channel A: 3.100 MHz
Channel B: 3.350 MHz | | Reception Area | Approx. 15 m (50 ft) in a space without any obstacles | | Connection Terminal | 75 Ω, BNC jack | | Operating Temperature | 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) | | Operating Humidity | 30 % to 85 %RH | | Finish | Filter section: Polycarbonate, optical cut filter | | Dimensions | 84.5 (W) × 63.5 (H) × 32 (D) mm (3.33" × 2.5" × 1.26“) | | Weight | 100 g (0.22 lb) (unit only) | | Accessory | Stand mounting bracket …1, Bracket mounting screw …2 |
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Δέκτης diversity 1 συχνότητας UHF (710-865mHz). Διαμόρφωση FM, εύρος 40-20kHz. Έξοδος MIC ή LINE level με XLR ή unbalanced jack 1/4. Κατάλληλος για όλους τους πομπούς της σειράς 40. |
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