A full-featured, split-design professional audio tester based on the AT-2, the AT-3 offers enhanced battery life, and a range of powerful functions. Having separate units for male and female connections allows you to test both ends of long cables simultaneously while keeping them in place -- very handy for installations.

The AT-3 is Xvive's ultimate audio testing tool, consisting of a female XLR unit and a male XLR unit. Each unit can operate independently, providing maximum flexibility for a variety of testing applications.

The male XLR unit features signal generation (1 kHz tone or pink noise), output via both XLR and 1/4" connectors, and phantom power detection. The female XLR unit offers XLR input level metering, signal generation (output to built-in speaker and 1/8" headphone jack), and audio input monitoring.

The upgraded cable testing function supports split-unit long-distance testing of XLR or DMX cables (one unit on each end of the cable), greatly improving testing accuracy and efficiency. Battery capacity has also been significantly increased--from the original 340 mAh to 500 mAh and 700 mAh--for extended operation time.

The AT-3 is ideal for testing powered speakers, effect pedals, cables, DI boxes, IEM systems, mixers, and more--making it a perfect tool for audio engineers and live sound professionals.

Features:

- SIGNAL GENERATOR: Outputs a 1 kHz sine wave or pink noise audio signal through male XLR, 1/4", and 1/8" connectors, with three output level… read more options: -10 dB, -20 dB, and -40 dB.
- XLR CABLE TESTER: Checks whether all three pins of the XLR cable are properly connected, and supports split-unit remote testing (one unit on each end) for quick troubleshooting and diagnosis of long cables.
- XLR INPUT METERING: Measures the input volume level of the female XLR connector.
- PHANTOM POWER CHECK: Tests the output voltage of the phantom power and ensures both pins are functioning properly.
- HEADPHONE AND SPEAKER MONITORING: When an audio source is connected to the female XLR or 1/4" input, you can monitor the signal with headphones or speakers via the 1/8" headphone jack.
- INDEPENDENT OPERATION: The AT-3M unit transmits sine wave or pink noise signals via the XLR-M or 1/4" audio send output, while the AT-3F unit receives audio signals through the XLR-F or 1/4" input and routes them to headphones or a speaker for monitoring--enabling fully independent and flexible audio testing.

Specifications

- 1 kHz Tone Generator (+/-1 dB): -40, -20, -10 dBu (XLR Balanced Jack) | -40, -20, -10 dBu (1/4" Unbalanced Jack)
- Pink Noise Generator (+/-1 dB): -40, -20, -10 dBu (XLR Balanced Jack) | -40, -20, -10 dBu (1/4" Unbalanced Jack)
- Input Meter 'SG' Threshold: -20 dBu (XLR Balanced Jack) | n/a (1/4" Unbalanced Jack)
- Input Meter 'PK' Threshold: +10 dBu (XLR Balanced Jack) | n/a (1/4" Unbalanced Jack)
- Output Impedance: 350 Ohm (XLR Balanced Jack) | 600 Ohm (1/4" Unbalanced Jack)
- Input Impedance: 3 kOhm (XLR Balanced Jack) | 600 Ohm / 3.5 kOhm (1/4" Unbalanced Jack)
- Phantom Power Voltage: solid: 44 - 52 V; flashing: 24 - 44 V (XLR Balanced Jack) | n/a (1/4" Unbalanced Jack)
- Cable Tester DC Voltage: 3.3 V (XLR Balanced Jack) | n/a (1/4" Unbalanced Jack)

read less