The A10-TX-B transmitter is the heart of the A10 Digital Wireless System. The core of the A10-TX-B transmitter is its low-noise, high-dynamic-range analog input.
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
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