IR-702T Infrared Wireless Tuner

รหัสสินค้า : TOA-IR-702T Infrared Wireless Tuner

IR-702T

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.

Power Source AC mains, 50/60 Hz (use of the supplied AC adapter)

Power Consumption 15 W or less

Receiving Frequency Channel A: 3.100 MHz Channel B: 3.350 MHz

Receiver Sensitivity Signal to Noise Ratio: 50 dB or more

(40 dBμV input, 1 kHz modulation, ±4.8 kHz deviation)

Signal to Noise 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)

Number of Connectable Conference Receiver 4 (YW-1022/YW-1024)

16 (IR-700D, YW-1024 × 4)

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 (no condensation)

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 (DC cord length: 1.8 m (5.91 ft)) (*2) …1, AC Power cord (2 m (6.56 ft))(*2) …1, Rubber foot …4,

Cord with a phone plug (1 m (3.28 ft)) …1, Color label (6 colors) …1

Option Rack mounting bracket: MB-WT3

MB-WT4 (for mounting with the optional IR-700D together)