It accepts signals from low-level lavalier microphones to balanced line-level. The 3-pin LEMO input offers analogue limiters, 5 volt bias for lavalier microphones, as well as 12 and 48 volt phantom power for balanced microphones.

A timecode-enabled recorder is integrated into the A10-TX. It records timecode-stamped files to removable microSD cards. After recording the proprietary .mic file requires conversion to WAV file using Mic2Wav utility software for macOS and Windows.

Built-In Audio Recorder
The A10-TX transmitter includes an integrated high-quality digital recorder. Sources connected to the A10-TX can be recorded to removable FAT32 formatted microSD cards. Files are recorded to Audio Ltd's proprietary, data-compressed ".mic" file format. These .mic files incorporate timecode from the A10-TX timecode generator.

Audio Ltd's Mac OS and Windows software utility Mic2Wav converts .mic files into monophonic, 24-bit, 48 kHz broadcast WAV files with its associated timecode.

Transmitter Switching Bandwidth:
A10-TX-A (470-548 MHz)
A10-TX-B (518-608 MHz)
A10-TX-C (594-694 MHz)
transmitters are tunable in 25 kHz steps

Low-noise, studio-grade balanced input for microphones and line level inputs with analogue limiter and 48 V phantom power

Integrated digital recorder with ultra-accurate timecode generator

Records to removable microSD cards

Simultaneous wireless transmission and recording

Remote controllable over Bluetooth using the A10 Remote app for Android and iOS

A10 Digital Wireless System Frequency Range 470 - 694 MHz

Modulation Mode: Audio Ltd proprietary digital RF modulation

Digital Audio Codec: Audio Ltd proprietary, high-performance digital encoding algorithm

Audio Frequency Response: 20 Hz-20 kHz

RF Output Power: 10 mW, 20 mW, 50 mW, selectable

Audio Gain Control: 0-40 dB in 10 steps, menu and remote control

Low Frequency Cut : flat, 50 Hz, 80 Hz, 120 Hz, 200 Hz, user selectable

Input Connector: 3 pin Lemo (series 00)

Input Type: Microphone or line level, balanced or unbalanced

Bias and Phantom Power: 5 V Bias, 12 V or 48 V phantom power

Menu and Controls: OLED menu display, 3 button navigation

Powering: 2 x 1.5V LR6 AA size, lithium, NiMH, or alkaline

Privacy: User settable Audio Ltd proprietary

Operating Temperature Range: -10 °C to +55 °C

Weight and Dimensions: 104 g, 83 x 64 x 18 mm