Portable Audio Signal Generator & Monitor

{
“detailed_description”: “

Ideal Use Cases

The RDL PT-AMG2 is engineered for both bench-top audio testing and field operations. Its portability and multiple connectivity options make it ideal for audio technicians who need to conduct mic and line-level path checks on-site or in a lab. It’s particularly beneficial for professionals working with both professional-grade XLR and consumer-level phono equipment, providing seamless integration and testing capabilities in diverse environments.

Why Choose This Model

Choose the PT-AMG2 for its unparalleled accuracy and reliability in audio testing. With an output stability better than 0.01 dB, this device ensures precise results every time. The 700 Hz oscillator frequency is ideal for consistent signal generation, while the selectable +4 dBu or +6 dBu reference presets cater to different professional audio standards. This versatility makes it a valuable asset for technicians who require robust performance and adaptability across various audio systems.

Installation and Integration

Installing the PT-AMG2 is straightforward, whether you’re using it portably or as part of a bench setup. It operates on two 9 V batteries or can be powered externally via a 12 to 30 Vdc power supply, consuming only 45 mA. The device includes test leads and a bench-top support bracket for easy setup and operation. Its XLR connections offer front-panel selectable mic or line operation, while phono connections cater to consumer-level equipment, ensuring compatibility and ease of use across different audio setups.

Performance Highlights

Experience superior performance with the PT-AMG2’s robust specifications. The device features a 700 Hz nominal oscillator frequency and provides both XLR and phono outputs. The XLR output supports mic or line-level operation, with balanced outputs at +4 dBu or +6 dBu into a 2.5 kΩ load. Unbalanced outputs operate at -10 dBV, making it suitable for consumer-level equipment. These specs ensure the PT-AMG2 meets the demands of professional audio testing with precision and reliability.

What Makes It Different

What sets the PT-AMG2 apart is its integration of essential functions and precision engineering. The IN PHASE LED indicator is a standout feature, illuminating to confirm phase alignment between the oscillator output and metering input at 0 dB or higher. This feature, combined with its flexible power options and comprehensive connectivity, makes the PT-AMG2 a unique and indispensable tool for audio professionals looking for efficiency and accuracy in their testing equipment.

Final Assessment

The PT-AMG2 is a comprehensive solution for audio testing, offering a stable 700 Hz reference tone, precise input metering, and monitoring in a single, portable package. Its versatility in handling both mic and line levels, along with consumer-level signals, makes it a valuable tool for any audio technician. Whether used in a lab or in the field, the PT-AMG2’s reliability, precision, and ease of use make it an excellent choice for professionals requiring accurate and efficient audio testing solutions.

“,
“short_description”: “The RDL PT-AMG2 is a portable audio generator, meter, and monitor featuring a 700 Hz oscillator, selectable mic/line XLR I/O, and consumer phono connections. It offers switch-selectable +4 or +6 dBu reference levels, with output stability better than 0.01 dB. Powered by two 9 V batteries or 12-30 Vdc, it’s ideal for professional and consumer audio testing.”
}