| Prod Model: |
F999B |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Application: |
Professional Wall Detection Listening Microphone |
| Type: |
Wall Audio Detection |
| Electric Current Exhaust: |
10mA |
| Battery Type: |
3.7V Lithium-Battery |
| Continuous Monitoring: |
100hours |
Product Description
Professional wall detection listening microphone for partition audio monitor (F999B)
Description:
F-999B is a high sensitive partition monitor, which is perfectly constituted by metal receiver, metal handset with superior detecting ability and high-quality headphones, making it more sensitive and sound-qualified. It owns built-in Lithium battery and unique FM transmitter function, easy to be manipulated and carried
How to use:
Put the earplug into headphone hole, the sonde into the MIC hole, and clockwise rotate the "switch on/off" button of the volume. When the indicator light of the power works, booth the machine and adjust the volume, smoothly stick the sonde to wall the need to be monitored, adjust the gear-choice buttons A B C until you can clearly hear the sound from the room.
If you need to do the sound recording, you can use recording equipments to go through the mouth of the recoding to connect the audio cable for recording. Also, F-999B has another special FM wireless emission function, with specialized FM receiver which can receive the information afar and monitor that.
Parameter
Electric Current Exhaust: 10mA
Battery type: 3.7V lithium-battery
Continuous monitoring for 100hours
Four Audio Choices: A (200MHz) B (800MHz) C (1200MHz) D (partition bougie monitoring)
Sonde's sensitivity: -70dB, the maximum times of amplifying the audio: 2000 times
Penetrability: Cement wall, Steel wall, wooden wall, iron wall, glass and air brick
Answering patterns: Headphones, recoding, wireless FM emission
Northvision Technologies Co., Ltd. is an manufacturer specializing in video cameras. Our product covers a variety of security equipment, including security cameras, digital cameras, mini cameras, mini CCTV cameras, car video recorders, door cameras and other security products such as GSM bugs, wireless audio transmitter, voice recorder...
We are one of the leading suppliers of security systems in China. Our products are very popular in Europe, North America and the Middle East. Just as we've done products for buyers from all over the world, our talented engineers are ready to use our experience to work on your next OEM projects. With our experience and splendid performance in CCTV security product designing and manufacturing management, we have been recognized as a strategic partner in OEM/ODM business. Our achievements have won good business relationships with some international groups.
