TOA TS-905 Infrared Transmitter/Receiver ไมค์ประชุม ชุดประชุม ไมค์ห้องประชุม ไมค์ประชุมไร้สาย ชุดประชุมไร้สาย microphone conference

TS-905 transmitter receiver

Description

The TS-905 is an Infrared Transmitter/Receiver of the Infrared Conference system. Since the system is cordless, it can be easily installed and removed. Communications between the TS-905 and conference units are performed by means of infrared signals and the TS-905 permits transmit and receive with the Central unit. It can be mounted not only to the ceiling and wall but on the microphone stand.


 

Specification

• Power Source 24 V DC (supplied from the optional TS-900 or TS-800)
• Current Consumption Max. 150 mA
• Infrared Emitter/Detector
• Wavelength 870 nm (AM: Brightness modulation)
• Modulation Method Frequency modulation
• Carrier Frequency Transmission: Audio channel 1: 7.35 MHz Audio channel 2: 8.10 MHz Audio channel 3: 8.55 MHz Audio channel 4: 9.15 MHz
• Control channel: 6.45 MHz
• Reception: Base language channel: 1.95 MHz
• Translation language channel: 2.25 MHz
• Acceptance Angle Vertical: 150゜ (75゜ + 75゜), Horizontal: 360゜
• Emission Angle Vertical: 150゜ (75゜ + 75゜), Horizontal: 360゜
• Communication Area Approx. 6 – 7 m in radius from the point underneath the unit(Ceiling height: 2.5 – 4.5 m)
• Connection Terminal BNC jackLED Indicator Power
• Operating Temperature 0 ℃ to +40 ℃
• Finish Dome: PC resin, visible light cut filter
• Base: ABS resin, black
• Dimensions φ120 × 71.3 (H) mm
• Weight 230 g (unit only)
• Accessory Mounting bracket…1, Stand mounting bracket…1,
• Stand mounting bracket attaching screw…3, Thread Adapter (U5/16 – NS5/8)…1
• ตัวเลือกไมโครโฟนขาตั้ง (ขนาดเกลียวสำหรับติดตั้งต้องเป็น U5 / 16 หรือ NS5 / 8)