Detail 01
Split-unit design
Place the AT-3M and AT-3F at opposite ends of a cable run for remote testing and monitoring.
Product detailSKU #1500000478199
XviveAT-3 Audio Tester Ultra
1/8
Independent shopping perspective
The Korena take
A split-unit audio tester for remote troubleshooting of long XLR, DMX, and installed signal paths.
Strong match
Who this is for
- Live-sound and venue technicians troubleshooting separated cable endpoints
- Installed-audio work involving wall plates, racks, and long cable runs
- Users who need test-tone generation, XLR input metering, and headphone or speaker monitoring
Consider the trade-offs
When to look elsewhere
- Users who only need a basic single-ended cable tester
- Testing needs outside the stated XLR, DMX, XLR-input, and 1/4 in connections
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Cable test modes
Auto mode or individual pin 1, 2, and 3 checks are available for XLR cable testing.
Detail 03
Phantom-power check
The AT-3M checks phantom power on XLR pins 2 and 3.
Detail 04
XLR input indicators
The AT-3F provides SG and PK indicators for signal presence and peak status.
Final check
Know before you order
- 01The system uses separate AT-3M transmitter and AT-3F receiver units.
- 02Test signals are 1 kHz sine wave and pink noise, with selectable -10, -20, and -40 dBu output levels.
- 03The AT-3F provides a built-in speaker and 1/8 in headphone output; connecting headphones mutes the speaker.
- 04Both units charge by USB-C from a 5 V/2 A USB power supply.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Can the AT-3 test cable runs from remote locations?
Yes. Its AT-3M and AT-3F units can be placed at opposite ends for long-distance XLR and DMX cable checks.
02What signals can it generate?
It generates a 1 kHz sine wave or pink noise at selectable -10, -20, or -40 dBu output levels.
03How can I monitor incoming audio?
The AT-3F routes XLR or 1/4 in TS input to its built-in speaker or 1/8 in headphone output.
04How long does charging take?
Both units charge via USB-C using a 5 V/2 A USB power supply, with a stated full-charge time of about 1.5 hours.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Country of Origin
- China
15 detailsConnections & power
- Phantom power check
- Pins 2 and 3
- Charging power supply
- 5V/2A USB
- 1/4" input impedance
- 600 ohm / 3.5 kOhm
- Cable tester DC voltage
- 3.3V
- 1/4" output level
- -40, -20, -10dBu
- XLR output level
- -40, -20, -10dBu
- XLR output impedance
- 350 ohm
- 1/4" output impedance
- 600 ohm
- AT-3F monitoring output
- Built-in speaker, 1/8" headphone output
- AT-3F signal output
- Speaker, 1/8"
- Phantom power solid LED range
- 44V to 52V
- Phantom power flashing LED range
- 24V to 44V
- XLR input impedance
- 3 kOhm
- AT-3M signal output
- XLR-M, 1/4"
- Low-battery warning
- Output signal type LEDs blink at 0% to 10%
25 detailsOther
- Charging connection
- USB-C
- AT-3M XLR connection
- Male XLR output
- Output level tolerance
- ±1 dB
- Battery capacity
- Up to 700 mAh
- XLR PK threshold
- +10dBu RMS
- Design
- Split-unit
- Tier
- new
- Category Source
- detail
- Signal types
- 1kHz sine wave, pink noise
- AT-3F XLR connection
- Female XLR input
- Product type
- Audio tester
- XLR SG threshold
- -20dBu RMS
- AT-3M 1/4" connection
- Output
- Korena Special
- false
- Units
- AT-3M transmitter, AT-3F receiver
- Full charge time
- About 1.5 hours
- Mounting
- MagSafe-style mount
- Cable testing
- Long-distance XLR/DMX
- Country of origin
- China
- Product Type
- Audio tester
- AT-3F 1/4" connection
- Input
- Model
- AT-3 Audio Tester Ultra
- XLR cable testing
- Pins 1, 2 and 3
- Source Id
- site51500000478199
- Cable test modes
- Auto, pin 1, pin 2, pin 3
Worth comparing
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