Product Description:

1. Outdoor waterproof high-definition pickup head, designed specifically for synchronous monitoring and recording in environmental industries such as outdoor pickup and safe city help stations

2. Adopting MEMS waterproof technology, it has automatic gain AGC control, clear and natural voice, and loud sound.

3. Adopting a specially designed MEMS microphone to effectively protect against high and low temperatures as well as humid and hot impacts

4. Adopting bottom layer encapsulation and three proof treatment, the standard reaches IP66 protection level

5. Built in lightning protection, power polarity reversal protection, and power protection module

6. Integrated professional preamplifier, digital differential drive active speaker, hard disk recorder, tape recorder, etc

7. Patented technology for ultra long line audio transmission, using RVVP3 * 0.5 cable to transmit 1 kilometer without distortion

8. All metal material The advantages include moisture-proof and waterproof structure, elimination of external electromagnetic interference, and easy and convenient installation

Super strong working temperature range of 9-25 ℃ to 75 ℃

10. High fidelity and low noise, suitable for outdoor engineering applications with high demand

11. Passed the EU Environmental ROHS Directive 2002/95/EC construction standards.

12. Passed the EU CE standards and the construction specifications for the highest level synchronous audio and video recording system.

13. Tested according to relevant standards of the Federal Communications Commission (FCC) and corresponding system construction specifications.

14. Certified according to the international quality management system standard ISO9001.

Product parameters:

Project microphone parameters

Pick up range 5-100 square meters (adjustable)

MEMS microphone with pickup head 36 ± 1dB

Directional Characteristics Omnidirectional 360 °

Frequency response characteristics: 100Hz~16kHz（ 1kHz@94dBSPL ）

Audio Processing Linear Drive Differential Digital Drive

Digital equalization bandpass filtering, equalization control

Pre selection function, automatic gain AGC control, HANGSU voiceless technology

Output level 1Vp-p（ 1kHz@94dBSPL ）

Distortion ≤ 0.3% @ 0dBv (94dB sound pressure, A-weighted)

Output impedance 600 ohms unbalanced

Line characteristic output level 1Vp-p（ 1kHz@94dBSPL ）

Protection circuit polarity protection, misconnection protection, lightning protection

Connection method three wire system: power cord (red), audio (white), public ground (black)

3000 meter twisted pair cable for signal transmission, shielded cable (please use shielded cable for electromagnetic complex environment)

High definition large diaphragm gold-plated microphone head

Working environment temperature -40 ℃~75 ℃

Electromagnetic compatibility complies with GB 9254-2008

Reliability index MTNF ≥ 80000 hours

Shell material aluminum alloy, explosion-proof structure

Dimensions 80 * 20mm (diameter * height)

Weight 100g

Supply situation in stock