SR-EA2U USB-C Audio Interface w/ 3.5mm Mic In, Headphone Out for iPhone 15, Android, Computers, iPad

The Saramonic SR-EA2U is a powerful low-profile, device-mountable USB-C audio interface for TRS and TRRS microphones and other audio sources. Ideal for mobile content creators, it is a perfect USB-C audio solution for the Phone 15, Android Smartphones or Tablets, newer iPads, Computers and much more. It provides plug-in power for microphones and features a 3.5mm output for real-time monitoring (app dependent) and playback with headphones, or to connect to powered speakers. Ultra-compact, extremely lightweight, and easy-to-use, it is compatible with USB-C devices of all kinds.

An Ideal Mobile Audio Interface for 3.5mm Microphones and Audio Sources into USB-C Devices
The SR-EA2U features a female 3.5mm microphone input with plug-in power, and a tactile TRS / TRRS switch allowing you to use any 3.5mm microphone. Perfect to connect your lavalier, headset mic, wireless mic receiver, mini shotgun, or any microphone with a 3.5mm output. You can also plug in any 3.5mm audio source, or an external mixer, like the Saramonic AX1 or SmartRig+. It doesn’t matter if it’s TRS or TRRS, battery-powered or plug-in powered, the SR-EA2U is ready to record.

3.5mm Headphone Output for Real-Time Monitoring and Playback
Mics and audio adapters for smartphones and tablets are nothing new, but one problem exists with most: There is no way to monitor in real-time, or playback without removing the mic. The SR-EA2U solves this problem with a female 3.5mm headphone out, allowing real-time monitoring while recording (app dependent), and allowing playback without removing the interface.

Easy-to-Use with Plug-and-Play Compatibility, and Easily Adaptable for USB-A Devices
A truly plug-and-play device with no drivers or extra software to install. The SR-EA2U features plug-and-play use with Apple iOS, Android, and other USB-C devices and is class-compliant for use with Computers of all kinds. Simply plug-in to your USB-C port, plug in your mic and headphones, and start recording. The SR-EA2U is also adaptable with inexpensive USB-C female to USB-A adapters (sold separately) for use with USB-A computers and more.

Item Includes

1 x SR-EA2U Audio Interface
1 x Warranty Card

RX Receiver
Display: OLED
Reception Type: 2.4GHz Digital Frequency
Modulation: GFSK
Operating Range: Up to 492.1' (150m) Without Obstacles
RF Output Power: <13mW
Frequency Response 20Hz to 20KHz
Digital Resolution: 24-Bit/48kHz
Signal-to-Noise Ratio: >80dB
Distortion: <0.1%
Analog Audio Output: 3.5mm TRS
Digital Audio Outputs: USB-C and MFi Certified Lightning (via connection adapters)
Output Mode Types: Mono / Stereo / Safety (Mono)
Headphone Output Connector: 3.5mm TRS
Selectable Low-Cut Filter: 75Hz & 150Hz
System’s Voice Delay: ≤25ms
OLED Screen Resolution: 128 x 80 pixels
Power Requirements: Built-in Li-ion Battery, USB-C DC 5V or Charging Contact
Battery Life: Approximately 16-hours
Charging Time: Approximately 1.5-hours
Battery Specifications: 3.7V / 400mAh
Weight: 1.06oz (30g)
Dimensions: 1.94 x 1.48 x 0.74” (49.5 × 37.5 × 18.8mm)
Operating Temperatures: 0° to 122°F (0°C to 50°C)
Storage Temperatures: -50° to 122°F (–10°C to +50°C)

TX Transmitter
Transmission Type: 2.4GHz Digital Frequency
Modulation: GFSK
Operating Range: Up to 492.1' (150m) Without Obstacles
RF Output Power: <13mW
Frequency Response 20Hz to 20KHz
Reference Audio Input Level: -30~-42dBv (Mic input, 0dB Attenuation)
Digital Resolution: 24-Bit/48kHz
Microphone Polar Pattern: Omnidirectional
Microphone Maximum SPL: 120dB
Microphone Sensitivity: 40±2dB (1V/pa)
Signal-to-Noise Ratio: >80dB
Distortion: <0.10%
Other Functions: 2-Stage Noise Reduction & Tactile Microphone Mute Buttons
Power Requirements: Built-in Li-ion Battery, USB-C DC 5V or Charging Contact
Battery Life Recording On: Approximately 20-hours
Charging Time: Approximately 1.5-hours
Battery Specifications: 3.7V / 190mAh
Weight: 0.81oz (23g)
Dimensions: 1.77 x 1.24 x 0.51” (45 × 31.6 × 13mm)
Operating Temperatures: 0° to 122°F (0°C to 50°C)
Storage Temperatures: -50° to 122°F (–10°C to +50°C)

Charging Case
Power Requirements: Powered by USB-C Charging Port (DC 5V)
Power Capacity: 1250mAh
System Charging Time: Approximately 2-hours
Case Charging Time: Approximately 2.5-hours
Charge Cycles for Transmitters and Receiver: Approximately 1.6 Times
Weight: 4.97oz (141g)
Dimensions: 4.67 x 2.21 x 2.45” (118.6 x 56.2 x 62.3mm)
Operating Temperatures: 0° to 122°F (0°C to 50°C)
Storage Temperatures: -50° to 122°F (–10°C to +50°C)