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iTeach系列是我公司開發的集iTeach揚聲器、iTeach麥克風和iTeach接收器於一體的產品。該系列產品具有外形美觀、功能齊全、靈敏度高、音質清晰等特點,可用於教室、會議室等對音質和功能要求較高的場所。

 

 

Specification

Parameters

Speaker

Unit driver

2.75"×4

 

Rated power (RMS)

4×10W 4Ω

 

Frequency range

650~675MHz

 

Frequency response

180Hz~20kHz

 

SNR (1m,1W)

≥80dB

 

MAX. SPL. (1m)

92dB±2dB

 

Bluetooth receiving distance

10m

 

Dimension (Dia.×H)

271×88mm

 

Weight

0.8kg

Handheld Microphone Transmitter

Working Current

30mA

 

Working

Sub1GHz

 

Modulation

GFSK Channel

 

Bandwidth

1MHz

 

RF Power

10dBm

 

Full-scale IN

27mVrms

 

Full-scale OUT

867mVrms

 

Gain Ratio

13.7:1

 

System Delay

10ms

 

SNR

85dB

 

Harmonic

0.2%@1KHz

 

Dimension

146.5*19*19mm

 

Weight

40.7g

DSP6609 Classroom Voice Amplification

庫存單位: DSP6609
HK$0.00價格

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