DSP6609 Multifunctional Lecture Pendant iTeach Speaker System
Features:
● Simple and beautiful appearance, high-quality engineering plastics, durable and reliable.
● Adopt 2.4G frequency matching with a larger range and stronger anti-interference ability.
● UHF transmission and DPLL multichannel frequency synthesis.
● Digital signal processing (DSP) technology and digital audio power amplifiers for clear sound reinforcement.
● Built-in four full-range speaker units, with clear and bright sound, high-quality tone and high sensitivity.
Specification:
The iTeach Series is developed by our company, which integrates iTeach speaker, iTeach microphone and iTeach receiver. The series of products are characterized by beautiful appearance, complete function, high sensitivity and clear sound.It can be used in classrooms, conference rooms and other places with higher requirements for sound quality and functions.
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Specification |
Parameters |
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Speaker |
Unit driver |
2.75″×4 |
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Rated power (RMS) |
4×10W 4Ω |
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Frequency range |
650~675MHz |
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Frequency response |
180Hz~20kHz |
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SNR (1m,1W) |
≥80dB |
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MAX. SPL. (1m) |
92dB±2dB |
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Bluetooth receiving distance |
10m |
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Dimension (Dia.×H) |
271×88mm |
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Weight |
0.8kg |
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Handheld Microphone Transmitter |
Working Current |
30mA |
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Working |
Sub1GHz |
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Modulation |
GFSK Channel |
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Bandwidth |
1MHz |
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RF Power |
10dBm |
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Full-scale IN |
27mVrms |
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Full-scale OUT |
867mVrms |
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Gain Ratio |
13.7:1 |
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System Delay |
10ms |
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SNR |
85dB |
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Harmonic |
0.2%@1KHz |
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Dimension |
146.5*19*19mm |
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Weight |
40.7g |
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