AKG Perception Wireless 45 Sports Set L Headworn Condenser On An External Shock Mount,
The Perception Wireless 45 Sports Set is aimed at instructors and coaches, where the microphone has to survive movement and sweat rather than just sound good standing still. The C544 L cardioid condenser headworn microphone rides on an external shock mount that keeps footfall and headband noise out of the signal, and a moisture shield protects the capsule in a humid studio.
The PT45 bodypack is the smallest and lightest transmitter in its class and clips on with the supplied BC400 belt clip; a gain control matches the mic, and the noiseless mute switch lets an instructor drop out between sets. The SR45 space-diversity receiver runs eight fixed frequencies with adjustable squelch and offers balanced XLR plus unbalanced 1/4 inch outputs adjustable from mic to line level.
| Type | UHF wireless system, bodypack transmitter + headworn mic + diversity receiver |
|---|---|
| Carrier Frequency Range | 500 - 865 MHz |
| Modulation | FM |
| Microphone | C544 L cardioid condenser headworn with external shock mount and moisture shield |
| THD at 1 kHz | typ. 0.8% |
| Signal to Noise Ratio | typ. 105 dB(A) |
| Receiver Outputs | Balanced XLR and unbalanced 1/4 inch jack, adjustable mic to line; squelch -100 to -70 dBm |
| Included | SR45 receiver, PT45 bodypack, C544 L head-worn microphone, universal power supply |
