Built-in Mic โข Cooper Series โข 4-in-1 โข 20M Smart IR
Picture and Sound, In a Discreet Eyeball
The Dahua DH-HAC-T1A21P-U-A adds a built-in microphone to the Cooper-series 2MP eyeball โ capturing audio over the same coaxial cable as the video. For a reception desk, shop counter or clinic front office, that means you record what happened and what was said, in a low-profile ceiling camera.
It keeps the full Cooper package: 2MP 1080p, 4-in-1 output (HDCVI/AHD/TVI/CVBS), 20-metre Smart IR, DWDR and 0.04-lux sensitivity, sealed to IP67 with a 3.6mm lens. Pair it with an audio-capable Dahua XVR to record both streams. The complete indoor audio eyeball.
๐๏ธ Audio Over Coax
The built-in mic records sound on the same cable as video โ no extra wiring, just an audio-capable DVR.
๐ Reception-Ready
Low-profile eyeball with sound โ the natural fit above a front desk or billing counter.
๐ Full Technical Specifications โ DH-HAC-T1A21P-U-A
Model
DH-HAC-T1A21P-U-A (Cooper Series, Audio)
Sensor / Resolution
1/2.7โณ CMOS; 2MP โ 1920ร1080
Audio
Built-in microphone (audio over coax)
Signal Output
4-in-1 switchable: HDCVI / AHD / TVI / CVBS
Night Vision
Smart IR, up to 20m; 0.04 lux
Lens / Image
3.6mm (2.8/6mm opt.); DWDR, 2D DNR, OSD
Protection / Power
IP67; 12V DC
Warranty
2 Years Dahua India
โ Frequently Asked Questions
What records the audio? An audio-capable HD DVR โ the Dahua XVR models on our site support coaxial audio. We verify yours before dispatch.
-U-A vs the base -U? The -U-A (this) adds the built-in microphone; the base -U is video-only at a lower price.
Bullet version with audio? The DH-HAC-B1A21P-U-A โ same audio package in a bullet.
Legal to record audio? On your own premises with signage itโs generally accepted for security use โ inform staff/visitors where required.
Direct-to-Customer Dispatch โ typically within 24 hours
Compatibility Guidance โ audio-DVR match checked
Remote Usage Guidance โ mobile viewing setup help
๐ ๏ธ Warranty & After-Sales Support
2-Year Dahua India Warranty, subject to BuyCCTVs.com invoice and serial validation; we coordinate the complete RMA process through the authorised service network.
โ ๏ธ Important: Please confirm the current price, exact warranty term and stock on WhatsApp before completing your purchase.
Save -23% on Dahua 2MP HDCVI Audio Eyeball Camera | Built-in Mic | Cooper Series | 4-in-1 | 20M Smart IR | IP67 | 2 Year Warranty | DH-HAC-T1A21P-U-A! Only ~โน1,545.00~ โน1,188.00 โ ask us before it's gone.
