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Classroom Infrared Teaching Conference System with Microphone

About this Item
Details
Company Profile

Price

Purchase Qty. Reference FOB Price

1-49 unit US$180.00

50-119 unit US$100.00

120+ unit US$65.00

Sepcifications

  • Audio Output Other
  • Color Black
  • Compatibility Other
  • Installation Portable
  • Microphone Type Gooseneck
  • Operating Frequency UHF
  • Power Supply Battery Powered, Rechargeable
  • Transport Package Carton
  • Trademark HUAIN
  • Origin China
  • Snr ≥90 Dba
  • Frequency Response 20Hz-20kHz
  • OEM Custom Accept
  • ODM Custom Accept
  • Logo Custom Accept

Product Description

Product Description Technical Parameters Table Frequency bands 2.06MHz or 2.56MHz Transmission angle vertical 0°-90°, horizontal 120° Lithium battery 900mAh (Rechargeable) Frequency response 20Hz-20KHz SNR ≥90 dBA Total harmonic distortion ≤0.05% Simple Specifications 1. Uses digital infrared and ...

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Infrared Teaching System Comparison
Transaction Info
Price US$65.00-180.00 / unit US$10.00-9,999.00 / Set US$10.00-9,999.00 / Set US$10.00-9,999.00 / Set US$10.00-9,999.00 / Set
Min Order 1 unit 1 Set 1 Set 10 Sets 1 Set
Payment Terms LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, PayPal, Western Union LC, T/T, PayPal, Western Union LC, T/T, PayPal, Western Union LC, T/T, PayPal, Western Union
Quality Control
Management System Certification ISO9001:2015, ISO45001:2018, ISO14001 - - - -
Trade Capacity
Export Markets Chinese Macau South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
Annual Export Revenue - - - - -
Business Model Own Brand, ODM Own Brand, ODM, OEM Own Brand, ODM, OEM Own Brand, ODM, OEM Own Brand, ODM, OEM
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: one month		 Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays		 Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays		 Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays		 Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Product Attributes
Specification
Audio Output: Other;
Color: Black;
Compatibility: Other;
Installation: Portable;
Microphone Type: Gooseneck;
Operating Frequency: UHF;
Power Supply: Battery Powered, Rechargeable;
Snr: ≥90 Dba;
Frequency Response: 20Hz-20kHz;
OEM Custom: Accept;
ODM Custom: Accept;
Logo Custom: Accept;
Color: Black;
Microphone Type: Gooseneck;
Operating Frequency: 2.4G/5.2g/5.8g Triple-Band Communication;
Display Parameter: 4.3-Inch TFT True Color Touch Screen;
Acoustic Frequency Response: 20Hz~20kHz;
Sensitivity: -46 Dbv/PA;
Equivalent Noise Level: 20dba (Spl);
Max Spl: 125dB(Thd<3%);
Thd: <0.05%;
Snr: >=96dB;
Mic Type: Heart Pattern Directional Electre;
Directivity: 0/180:>20 dB (1 kHz);
Mic Length: 310mm (Standard) ;410mm/510mm (Optional);
Headphone Jack: 3.5 mm Stereo Jack;
Battery Service Life: >=14hours;
Headphone Load: 10MW;
Built-in Speaker: 6;
Type: Voice Conferencing System;
Video: Without Video;
Composition: Lcd Display;
Communication: Wireless;
Pointing Feature: Cardioid;
Color: Black;
Microphone Type: Gooseneck;
Frequency Range: 2.4-2.5GHz;
Modulation Mode: Fs-Fhss Frequency Selectingand-Hopping Technology;
Frequency Response: 30Hz~16kHz;
Working Voltage: 3.7V;
Battery Capacity: 2600mAh Lithium Ion Battery;
Consecutive Battery Use Time( Speak Mode: >=20 Hours;
Microphone Stem Length: 310mm;
Weight: 0.5kg;
Type: Voice Conferencing System;
Video: Without Video;
Composition: Lcd Display;
Communication: Wireless;
Pointing Feature: Cardioid;
Color: Black;
Frequency Range: 2.4-2.5GHz;
Modulation Mode: Fs-Fhss Frequency Selectingand-Hopping Technology;
Frequency Response: 30Hz~16kHz;
Working Voltage: 3.7V;
Battery Capacity: 2600mAh Lithium Ion Battery;
Consecutive Battery Use Time( Speak Mode: >=20 Hours;
Microphone Stem Length: 310mm;
Weight: 0.5kg;
Type: Voice Conferencing System;
Video: Without Video;
Composition: Amplifier;
Communication: Wireless;
Pointing Feature: Cardioid;
Color: Black;
Frequency Range: 2.4-2.5GHz;
Modulation Mode: Fs-Fhss Frequency Selectingand-Hopping Technology;
Frequency Response: 30Hz~16kHz;
Working Voltage: 3.7V;
Battery Capacity: 2600mAh Lithium Ion Battery;
Consecutive Battery Use Time( Speak Mode: >=20 Hours;
Microphone Stem Length: 310mm;
Weight: 0.5kg;
Type: Voice Conferencing System;
Video: Without Video;
Composition: Amplifier;
Communication: Wireless;
Pointing Feature: Cardioid;
Supplier Name

Huain (Zhuhai) Digital Technology Co., Ltd.

Diamond Member Audited Supplier

Gonsin Conference Equipment Co., LTD.

Diamond Member Audited Supplier

Gonsin Conference Equipment Co., LTD.

Diamond Member Audited Supplier

Gonsin Conference Equipment Co., LTD.

Diamond Member Audited Supplier

Gonsin Conference Equipment Co., LTD.

Diamond Member Audited Supplier

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