Shure A15TG | Tone Generator 700 Hz Microphone Level Signal
Shure A15TG Tone Generator 700 Hz Microphone Level Signal
The Shure A15TG Tone Generator is a battery-powered 700 Hz signal source used to troubleshoot audio systems by checking microphone lines for correct patching and detecting unusual noise that is present.The output level of the A15TG is approximately -42 dBV. This allows it to be used with either microphone level or line level inputs and the barrel design allows it to be connected to a microphone cable or directly to a mixer input.
The A15TG can tolerate the presence of phantom power or a short circuit in the line that it is driving. Additional features of the A15TG include a recessed On-Off switch, a Male XLR output connector, and a removable end cap allowing for easy battery installation and removal. Battery life is 1,000 hours of continuous use.
Key Features
- The A15TG includes a recessed On-Off switch and a three-pin XLR audio connector
- Removable end cap allows for easy battery install and replacement
- Phantom power and short circuits in lines are tolerated
- Recessed on/off switch
Technical Specs
Output Frequency
700 Hz ±20%, when terminated with 150
Output Level
-41.5 ±4.5 dBV (8.4 mV typical) when terminated with 150
Total Harmonic Distortion
5% typical for any output termination greater than or equal to 150
Output Impedance
<15
Battery Type
1.5 V cell (such as A76 alkaline, 357 silver oxide or 675 zinc-air hearing aid battery)
Temperature Range
Operating:-12°C to 50°C (10° F to 130°F)
Storage:-29°C to 74° C (-20° F to 165°F)
Case
Steel with gray enamel finish
Dimensions
19 mm (3/4 in.) diameter; 141 mm (5 17/32 in.) long
Weight
0.3 lb
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