| Manufacturer / Brand | Import Material |
|---|---|
| Category | CCTV Accessories |
| SKU Code | TIS-D53-2 |
| Warranty & Guarantee | Testing Warranty |
| GST Invoicing | 18% GST Tax Invoice Available for B2B Input Credit |
Achieve studio-clear voice reproduction and superior ambient noise filtering in security surveillance channels with this Dual IC Mini CCTV Audio Pickup Microphone. While standard camera systems record high-definition video, visual evidence alone often fails to provide key verbal context during customer service disputes, cash register audits, or legal security investigations.
In high-volume commercial environments like retail checkout counters, banks, office reception desks, currency counters, and security checkpoints, recording clear speech while suppressing background HVAC fan noise, street traffic, and electrical line hum is critical.
Single IC or basic transistor-based microphones often amplify background static alongside voices, causing distorted or muffled audio when installed in noisy rooms or run over long cable distances.
When a surveillance system records audio filled with background hiss, fan hum, or low voice volume, critical spoken words and security alerts become illegible during playback.
This poor audio quality reduces evidence value during security reviews, internal audits, or police inquiries.
Built with a specialized Dual Integrated Circuit (Dual IC) architecture, this active microphone module utilizes the first IC for primary low-noise voice amplification and the second IC for active bandpass filtering and automatic gain control (AGC). Manufactured with a high-sensitivity omnidirectional electret capsule, built-in reverse polarity power protection, and low-impedance line-level output, this dual IC audio pickup provides CCTV installers and security integrators with a high-performance solution for crystal-clear surveillance recording.
