The Instrumentation Amplifier AD623 Amplifier Module Adjustable Single Power Single End / Bad Nothing Microvolt Signal

The Instrumentation Amplifier AD623 Amplifier Module Adjustable Single Power Single End / Bad Nothing Microvolt Signal
  • Продавецnewyorkjetsvsmiamidolphins.us
  • Список ценUS $32.00piece
  • Продажная ценаUS $32.00piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,5 (892)

Oписание продукта

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Free DHL Hearing Aid Amplificador De Som Mini Listening Device Ear Care Machine Best Sound Instrument MY-19S

 

MY-18S-19S2MY-17S 18S 19S-2MY-17S 18S 19S-3MY-17S 18S 19S-6MY-17S 18S 19S-7my-19s RIC_MG_5320

Free DHL Hearing Aid Amplificador

De Som Mini Listening Device Ear Care

Machine Best Sound Instrument MY-19S

Features:

1.ntelligent Spectrum Detection Processing System
2.Wide Dynamic Range Compression (WDRC)
3.6 Channels 2 memories
4.Adaptive Feedback Cancellation
5.FrontWAVE™ Directional Microphone
6.Super Quiet
7.Adjustment for High & Low Frequency
8.Memory Switch Indicator
9.Low Battery Indicator
10.Adjustable Indicator
11.Maximum Power Output(MPO)Control
12.Telecoil input (optional)

Products technical parameter                                                                          

MAX-SSPL90: 110dBSPL
HFA-SSPL90: 102dBSPL
Peak Gain: 35dB
HFA Full-on Gain: 27dB
Frequency Range: 200-5606HZ
THD at: 500Hz:1.4%

800Hz:0.7%

1600Hz:0.4%

Eq.Input Noise Level: 24dBSPL
Battery Current Drain: 0.81mA 
Attack Time: 11ms
Release Time: 13ms

Package Including                                                                                           

1* Deaf-aid earphone

1* hearing aid battery A13

3* silicone different size ear plugs (small, medium, big)

1* cleaning wax brush

1* white gift box

1* English manual

1* FEIE warranty card

Free DHL Hearing Aid Amplificador

De Som Mini Listening Device Ear Care

Machine Best Sound Instrument MY-19S

Note:                                                                                                                             

1) It is super mini size and light weight, not easily to be seen;

 

2) Adjust the volume to the minimum before wearing;

 

3) Increase the volume gradually to avoid sudden increase in suond;

 

4)When you not use, take battery out of saving power;

 

5) Convenient for watching moive, enjoy the drama, attending meeting, watching TV or haveing class;

 

It can help you hear the sound clearly and loudly !

 

Problem if you met:                                                                                          

Pls read the manual at first if don\'t know how to use it or contact our customer service.

If you feel the whistling sound:

1. Choose a suitable ear plug to make the product sealed in the ear canal

2. Low down the sound volume

3. When you put into battery , please be quick , to put the product into the ear

Note:

Adjust volume to the minimum before wearing.

Choose an earplug of slightly bigger size to avoid whistler.

Increase volume gradually to avoid sudden increase in sound.

Keep the ear plug clean

Remove the battery if you don\'t use it for long time.

Shipping & payment & return                                                                          

about shipping

Warranty & return:                                                                                           

This product will have 12 months guarantee, any problems with the device, we will repaire for you for free during the warranty.

1) 100% of all delivered products are in good quality and under strict checking before sending.We will try our best to avoid quality problem.

2)We refuse returning the goods without any quality defects if you change your mind or don\'t like the items after you received the goods. 

3) You have 7 days to contact us and 30 dyas to return it from the date of receiving. If this iem is in your possesion more than 7 days, it is considered used and we will not issue you a refund or replacement.Please pack the item well and MUST provide us tracking number, specific reason for the return.

Feedback:                                                                                                       

1) Please leave us positive feedback and 5 star rates, if you are satisfied with our item and service.

2) Please CONTACT US before leaving any 1,2,3 ratings, neutral or negative feeback or open an dispute, we understand your concerns, so we will do our best to resolve the problems for you, thank you

Any problems you met, pls contact us at once, we are very responsible seller and we are professional in medical hearing aid supplies.

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