Are you looking for a high-performing analog microphone that allows you to monitor and record outstanding audio as part of your video surveillance system? AXIS T8351 Mk II Microphone 3.5 mm is a high-performance and discreet microphone designed for best results in rooms with low ambient noise-levels. From hospitals and schools to banks and retail departments, this microphone is ideal for any location where superior audio is required.

Outstanding performance
This hemispherical microphone can collect sound from every direction, and the quality of the recording is superior to that of the network product’s internal microphone.
Even in small rooms with low noise-levels, AXIS T8351 Mk II Microphone 3.5 mm can be optimally positioned close to the sound source. You can be confident of recording high-quality audio without added noise, artifacts or distortion.

Audio right where you need it
AXIS T8351 Mk II Microphone 3.5 mm offers a broad range of mounting accessories to help make installation fast and flexible. Easily mounted on walls, ceiling or in covert areas, this compact microphone can be subtly concealed from view or visibly used as a deterrent. This makes it perfect for surveillance situations where audio quality is crucial, such as police interrogation rooms and cash-handling desks.
AXIS T8351 Mk II Microphone 3.5 mm is compatible with any network products that supports a 3.5 mm microphone input jack, or a 4-pin audio connector. Furthermore, this microphone is powered by the network product, so no additional cables or power supplies are needed, helping minimize time and installation costs.
Compatible products
Main units
Fixed box cameras

AXIS M1137 Network Camera
5 MP premium affordable surveillance
AXIS M1137-E Network Camera
Outdoor-ready 5 MP premium affordable surveillance
AXIS P1375 Network Camera
Stable, 2 MP surveillance under any circumstances
AXIS P1375-E Network Camera
Stable, 2 MP surveillance for the great outdoors
AXIS P1377 Network Camera
Fast, 5 MP surveillance under any circumstances
AXIS P1377-LE Network Camera
Fully-equipped 5 MP surveillance for the great outdoors
AXIS P1378 Network Camera
Excellent details in 4K under any circumstances
AXIS P1378-LE Network Camera
Excellent details in 4K for the great outdoors
AXIS P1445-LE-3 License Plate Verifier Kit
Easy, cost-effective kit for vehicle access
AXIS P1447-LE Network Camera
Fully-featured, all-around 5 MP surveillance
AXIS P1448-LE Network Camera
Fully-featured, all-around 4K surveillance
AXIS P1455-LE Network Camera
Versatile, feature-rich 2 MP surveillance
AXIS Q1615 Mk III Network Camera
For analytics with deep learning
AXIS Q1615-LE Mk III Network Camera
For analytics with deep learning
AXIS Q1645 Network Camera
High-speed video with 1/2" sensor and i-CS lens
AXIS Q1645-LE Network Camera
High-speed video with 1/2" sensor and OptimizedIR
AXIS Q1647 Network Camera
5 MP video with 1/2" sensor and i-CS lens
AXIS Q1647-LE Network Camera
5 MP video with 1/2” sensor and OptimizedIR
AXIS Q1659 Network Camera
Professional photography meets video surveillance
AXIS Q1700-LE License Plate Camera
Dedicated camera for sharp images at high speeds
AXIS Q1785-LE Network Camera
Robust, first-class 2 MP video with 32x optical zoom
AXIS Q1786-LE Network Camera
Robust, first-class 4 MP video with 32x optical zoom
AXIS Q1798-LE Network Camera
4K without compromiseFixed dome cameras

AXIS P3367-V Network Camera
Superb 5 MP, light-sensitive fixed dome with remote focus and zoom
AXIS P3367-VE Network Camera
Superb 5 MP, light-sensitive outdoor fixed dome with remote focus and zoom
AXIS P3374-LV Network Camera
Superb, vandal-resistant, day-and-night dome in 720p with WDR, Zipstream and OptimizedIR
AXIS P3374-V Network Camera
Superb, vandal-resistant dome in 720p with WDR and Zipstream
AXIS P3375-LV Network Camera
Superb, vandal-resistant day-and-night dome in 1080p with WDR, Zipstream and OptimizedIR
AXIS P3375-LVE Network Camera
Superb, vandal-resistant day-and-night, outdoor dome in 1080p with WDR, Zipstream and OptimizedIR
AXIS P3375-V Network Camera
Superb, vandal-resistant dome in 1080p with WDR and Zipstream
AXIS P3375-VE Network Camera
Superb, vandal-resistant outdoor dome in 1080p with WDR and Zipstream
AXIS P3935-LR Network Camera
Best-in-class dome with IR for advanced onboard surveillance
AXIS Q3515-LV Network Camera
Fixed dome for solid performance in HDTV 1080p
AXIS Q3515-LVE Network Camera
Outdoor-ready fixed dome for solid performance in HDTV 1080p
AXIS Q3517-LV Network Camera
Fixed dome for solid performance in 5 MP
AXIS Q3517-LVE Network Camera
Outdoor-ready fixed dome for solid performance in 5 MP
AXIS Q3517-SLVE Network Camera
Stainless steel for solid performance in 5 MP
AXIS Q3518-LVE Network Camera
Outdoor fixed dome for solid performance in 4K
AXIS Q3527-LVE Network Camera
5 MP dome with enhanced security features Recommended for this product
AXIS Q9216-SLV Network Camera
Impact-resistant anti-ligature cameraVideo encoders
Cables and Connectors
Discontinued products
The following compatible products have been discontinued.Fixed box cameras
- AXIS P1364 Network Camera
- AXIS P1364-E Network Camera
- AXIS P1365 Mk II Network Camera
- AXIS P1365-E Mk II Network Camera
- AXIS P1367 Network Camera
- AXIS P1367-E Network Camera
- AXIS P1368-E Network Camera
- AXIS P1445-LE Network Camera
- AXIS P8535 Network Camera
- AXIS Q1615 Mk II Network Camera
- AXIS Q1615-E Mk II Network Camera
Fixed dome cameras
PTZ cameras
Video encoders
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Part number for ordering
Name | Axis region | Part number |
---|---|---|
AXIS T8351 Mk II Microphone 3.5 mm | AR, AU, BR, CN, EU, IN, JP, KR, UK, US | 01560-001 |