dahua
DAHUA-643 | Omnidirectional microphone
DAHUA-643PFM140Omnidirectional microphone

Omnidirectional microphone

DAHUA-643

PFM140

Main features

  • Omnidirectional microphone
  • 5~40 m² range
  • Lightning-proof
  • 12V DC.

Specifications

- Omnidirectional microphone
- 5~40 m² range
- Adjustable sensibility: -45 ~ -20 dB 
- Protection against voltage surges
- Feed reversal protection
- Electrostatic Protection
- Pinhole, hidden installation
- Voltage: 12V DC (9V ~ 15V DC)
- Consumption: 50 ~ 100 mA
- Working temperature: -30° ~ +70°C
- Dimensions: 63 x 30 x 22 mm
- Weight: 34 g

Documentation

Language Name Type Action
EN
Self-generated File
Image

Comments

There are no comments for the product DAHUA-643.

Repair Services And Technical Support
No Worries: 15 Days Right Of Withdrawal
Secure Transaction
Request technical assistance

Your account does not have your company’s customer code (CLXXXXXX) assigned, therefore this option is not available.

Request the assignment now and, once it is activated, you will be able to access the fastest and most efficient way to obtain technical support.

Thank you! Your request has been submitted.
xs
sm
md
lg
xl