1. INFRARED TRANSCEIVER

모델 : TOA, TS-907

(1) 기  능

본 기기는 무선 회의장치를 적외선 신호를 통한 통신을 해줄 수 있는 장비이다.

(2) 성  능

- Power Source : 24V DC (supplied from the Central unit)

- Current Consumption : 180mA

- Wavelength : 870 nm (AM : Brightness modulation)

- Modulation Method : Frequency modulation

- Carrier Frequency : Transmission : Audio channel 1: 7.35MHz

Audio channel 2: 8.10MHz

Audio channel 3: 8.55MHz

Audio channel 4: 9.15MHz

Control channel : 6.45MHz

Reception : Base Language channel : 1.95MHz

Translation Language Channel : 2.25MHz

- Acceptance Angle : Vertical:	90° (45°+45°),	Horizontal : 360°

- Emission Angle : Vertical : 90° (45°+45°), Horizontal : 360°

- Communication Area : Approx. 6 m (19.69 ft) in radius from the point	underneath the unit (Ceiling height : 5 - 7 m (16.4 - 22.97 ft))

- Connection : BNC Jack

- Dimensions : 120(Ø) x 71.3(H)mm

- Weight : 230g

- 동등 또는 이상 품이어야 한다.