A15TG tone generator is a battery-powered 700Hz signal source that can be used to troubleshoot low-impedance, balanced-line microphone inputs. It includes a recessed On-Off switch and a three-pin XLR audio connector. A removable end cap allows easy battery installation and removal. It can also tolerate the presence of phantom power, or a short circuit in the line it is driving. Built-in short circuit protection allows normal operation to resume after a short is removed.
Battery-powered 700Hz signal source used to troubleshoot audio systems
Output level is approximately -42dBV
Tolerates the presence of phantom power or a short circuit
Include recessed On-Off switch, Male XLR output connector, and removable end cap allowing for easy battery installation and removal
Battery life is 1,000 hours of continuous use
Warranty - Yes
Output Frequency:
700 Hz (±20%, when terminated with 150 ohms)
Output Level:
–41.5 ±4.5dBV (8.4mV typical) when terminated with 150 ohms
Total Harmonic Distortion:
5 % (typical for any output termination greater than or equal to 150 ohms)