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 Spy Ear Super Sensitive Sound Grabbing Microphone w/ Internal Pinhole Microphone

Add Super Sound Pick-up Capability to your Audio Equipment, Voice recorders, PC, or Laptop
Perfect companion to field reporters & professional camera men
Omni-directional sound receiving technology to grab sound all directions evenly
A “Must-Have” gadget for professors, teachers, doctors, college students, sales managers,
corp. directors, architectures, and all who attend seminars and lectures regularly and need to record it.

 Easy to Disguise & Turn your existing audio devices into Super Hearing Aid Gadget
 

spy ear, sound amplied microphone, voice grabber, hidden microphone

covert microphone, hearing aid sound amplifer, passive microphone for PC, high sensitive microphone of voice recorder
 ---Stock to built in house & ships out within 3~5 working days---
 
Choose one from the dropdown option box below, then click "Add to Cart" button to check out

Unit
Price
 

Item#

EMP-003A-M

EMP-003A-P

Description

Spy Ear Microphone in Metal Housing

Spy Ear Microphone in Plastic Housing

Picture

passive microphone, no power required microphone

pinhole microphone, spy voice amplifier, sound amplified microphone

Sound
Pick-up Range

10~100sq. M
(108~1080sq. Ft)

10~100sq. M
(108~1080sq. Ft)

Internal Mic. Type

Single Pinhole

Single Pinhole

Sensitivity

40dB

40dB

Signal to Noise Ratio

75dB

75dB

Receiving Direction

Omni-direction

Omni-direction

Current

20mA

20mA

Power Input

via 3mm Audio Input Plug
on Connected Audio Equipment

via 3mm Audio Input Plug
on Connected Audio Equipment

Frequency Response

20Hz~2000Hz
Output Signal

20Hz~2000Hz
Output Signal

Output Impedance

600ohm Non-equilibrium

600ohm Non-equilibrium

Output Amplitude

2.5Vpp / -2.5dB 

2.5Vpp / -2.5dB 

Bearable sound pressure

120db SPL (1 KHZ, THD 1%)

120db SPL (1 KHZ, THD 1%)

Environmental
Application

Indoor

Indoor

Operating Temp

-25ºC ~ 85ºC

-25ºC ~ 85ºC

Operating Humidity

30~90%

30~90%

Plug Type

Ø3.5mm Stereo

Special Features

AGC automatic gain circuit, Lightning protection, Power reversal of Polarity protection

Special Note

* Hardware specifications may change without prior notice

Legal Note

* Not for use covert in covert surveillance applications
* Consult your state laws restricting audio monitoring
 

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