AUDIO-TECHNICA

ATV-SG1

On-camera shotgun microphone, condenser capsule, line and gradient polar pattern, 60Hz–20kHz response, low-cut filter, rechargeable battery, headphone monitoring


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Description

The Audio-Technica ATV-SG1 is a feature-rich on-camera shotgun microphone designed for creators who need greater control and flexibility in their audio capture. Built for DSLR and mirrorless setups, it delivers clear, natural sound with a compact form factor, making it well suited for professional video production, interviews, and on-location recording.

At the core of the ATV-SG1 is a 14 mm large-diaphragm condenser element paired with a 100 mm acoustic tube, providing focused, directional pickup that isolates your subject while minimizing background noise. This combination captures voices and other sources with clarity and detail, while the integrated shock mount helps reduce unwanted vibrations and handling noise from camera movement. A built-in low-cut filter further refines recordings by reducing low-frequency rumble from wind, traffic, or environmental noise.

What sets the ATV-SG1 apart is its expanded control and monitoring features. A stepless gain adjustment knob allows quick level changes during recording, while the safety track function records a secondary signal at a lower level to help prevent distortion from sudden volume spikes. The microphone also includes a headphone output for real-time monitoring and an external input jack, enabling simultaneous use with a lavalier microphone for more versatile recording setups.

Powered by a built-in rechargeable battery with up to 24 hours of operation, the ATV-SG1 is designed for extended shoots without interruption. Its adjustable mounting system allows precise positioning, and the included wind muff ensures reliable performance outdoors. Combining professional audio quality with practical features, the ATV-SG1 is a strong choice for creators who want more control over their sound without adding complexity to their workflow.

Features

Professional On-Camera Audio
Delivers high-quality, broadcast-ready sound for video production and content creation.

Focused Directional Pickup
Captures your subject clearly while reducing unwanted background noise.

Natural, Detailed Sound
Large diaphragm design produces rich, lifelike audio with excellent clarity.

Built-In Gain Control
Easily adjust recording levels on the fly for optimal sound in any situation.

Low-Cut Filter
Reduces unwanted low-frequency noise like wind, traffic, and rumble.

Safety Track Recording
Records a backup audio track at a lower level to protect against sudden volume spikes.

Dual Mic Capability
Allows simultaneous use of a shotgun mic and lavalier mic for more flexible recording setups.

Real-Time Monitoring
Headphone output lets you monitor audio directly while recording.

Integrated Shock Mount
Minimizes noise from handling and camera movement for cleaner recordings.

Flexible Mounting System
Adjustable mounting and positioning help you capture sound from the perfect angle.

Long-Lasting Rechargeable Battery
Built-in battery supports extended recording sessions without interruption.

Wind Protection Included
Comes with a wind muff to maintain clear audio in outdoor conditions.

Compact, Creator-Friendly Design
Portable and easy to use, making it ideal for professional videographers and creators.

Specifications

General Specifications
Device Type: On-Camera Shotgun Microphone
Microphone Type: Condenser (Fixed-Charge Back Plate, Permanently Polarized)
Polar Pattern: Line + Gradient
Diaphragm Size: 14 mm
Acoustic Tube Length: 100 mm
Mounting Type: Camera Shoe Mount with 12-Sided Adjustable Plate
Rotation Adjustment: 30-Degree Increments
Shock Mount: Integrated
Noise Immunity: RF Noise Suppression Technology
Gain Control: Stepless Gain Adjustment Knob
Low-Cut Filter: 160 Hz, 24 dB/Octave
Safety Track: Dual Channel Recording with -6 dB Backup Track
External Input: 3.5 mm Stereo Mini-Jack (Mono Mix)
Monitoring: Headphone Output with Volume Control
Power Supply: Built-In Rechargeable Lithium-Ion Battery (3.85 V)
Charging Interface: USB-C
Automatic Power: Sync with Camera Power On/Off

Audio Performance
Frequency Response: 60 Hz – 20,000 Hz
Open Circuit Sensitivity: -28 dBV (Max Gain), -35 dBV (Mid Gain)
Gain Range: 37 dB (Stepless)
Maximum SPL: 126 dB SPL (Max Gain), 132 dB SPL (Min Gain)
Dynamic Range: 109 dB
Signal-to-Noise Ratio: 77 dB (A-Weighted)

Output & Monitoring
Main Output Connector: 3.5 mm (1/8") Stereo Mini-Jack
Headphone Output Power: 100 mW (32 Ω), 75 mW (16 Ω)
Minimum Headphone Impedance: 16 Ω
Total Harmonic Distortion: < 1%

Connectivity
Audio Output: 3.5 mm Stereo Mini-Jack
External Input: 3.5 mm Stereo Mini-Jack
USB Interface: USB Type-C

Battery & Power
Battery Type: Lithium-Ion Rechargeable
Charging Time: Approximately 2.5 Hours
Operating Time: Up to 24 Hours

Physical Specifications
Length: 127.1 mm
Body Diameter: 35 mm
Height: 82 mm
Weight: Approximately 155 g

Environmental Specifications
Operating Temperature: 0°C to 40°C
Storage Temperature: -10°C to 60°C
Humidity Range: 10% to 90% RH (Non-Condensing)

Included Accessories
Cable: Coiled 3.5 mm TRS Cable
Cable: USB-A to USB-C Charging Cable (50 cm)
Wind Protection: Wind Muff (Windjammer)

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