Ritasc RU-386 Wireless Headset Microphone for Teaching Meeting

20 available / new

R837.00

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The seller has indicated that they will usually have this item ready to ship within 12 business days. Shipping time depends on your delivery address. The most accurate delivery time will be calculated at checkout, but in general, the following shipping times apply:

Standard Delivery

Main centres:	1-3 business days
Regional areas:	3-4 business days
Remote areas:	3-5 business days

Seller

szulou3505

93.41 % Positive ratings

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Condition

New

Location

International

Bob Shop ID

643387047

Before you place an order, please read the product manual in English

Features: 1: Use the 670 to 69OMHz frequency band (channel A: 682-690MHz; channel B: 670-680MHz), strong anti-interference. 2: Adopt 24Bit/48KHz high-performance audio dedicated A/D and D/A processing. 3: Use ID code + frequency for data encryption and frequency 4: With automatic mute and impact elimination circuit, to avoid the impact and noise of switch machine. 5: The effective distance of wireless transmission is 20-50 meters. 6: Simple operation interface,Very few adjustable parts, can completely avoid misoperation causedmalfunction. 7; Very high pickup sensitivity, excellent sound quality, so that you can speak or sing Easily. 8: Multiple devices can be used at the same time without interference and frequency channeling. 9: With power and wireless indicator lights. 10.Support single frequency
aSpecification: Transmitter technical specifications 1: Frequency range 670^690MHz 2: The number of channels is 10 (conservative value) each time when pairing, the ID code changes randomly, within the frequency range set by the manufacturer. 3: Oscillation mode DSP chip frequency lock 4: Frequency stability &pm;10ppm 5: RF power 10dBm 6: Audio frequency response 40~ 1 8000Hz 7: Distortion degree a0.5% 8: Battery specification 3.7V lithium battery 9: 3 hours of battery life (depending on battery type and capacity)
Receiver technical specifications 1: Frequency range 670~690MHz 2: The number of channels is 10 (conservative value) each time when pairing, the ID code changes randomly, within the frequency range set by the manufacturer. 3: Oscillation mode DSP chip frequency lock 4: Rate stability &pm;10ppm 5: Receiving sensitivity -95~-71dBm 6: Audio frequency response 40~ 18000Hz 7: Distortion a0.5% 8: SNR a90dB 9: Audio output 300mv (maximum) 10: Battery specification 3.7V lithium battery 11: 4 hours of battery life (depending on battery type and capacity)
aPackage Included: 1 x Headset microphone 1 x Receiver 1 x USB power supply line 1 x 3.5 plug conversion