Introduction
The AKG Perception Wireless Microphone System, Sports Set (Model 3248X00010), is a high-performance analog wireless solution designed for hands-free applications such as aerobics, presentations, and other speech-intensive activities. This system delivers clear audio and is engineered for ease of use, making it suitable for various environments including small stages, clubs, places of worship, hotels, and gyms. It features a stationary receiver, a lightweight body-pack transmitter, and a durable head-worn microphone.
What's in the Box
Upon unpacking, please verify that all components listed below are present and in good condition:
- 1 x SR45 Stationary Receiver
- 1 x PT45 Body-Pack Transmitter
- 1 x C544 L Head-Worn Microphone
- 1 x Universal Power Supply with US/UK/EU Adapter
- 1 x AA Size Battery
Image: Overview of the AKG Perception Wireless Microphone System components.
Product Overview
SR45 Stationary Receiver
Image: Front view of the SR45 Stationary Receiver.
The SR45 is an analog high-performance space diversity wireless receiver. It offers maximum ease of use with various channel presets, supporting up to eight channels. Key features include an audio clipping LED and an RF signal LED for system status monitoring. Audio output is provided via both a professional XLR connector and a 1/4" Jack connector. The receiver operates with a universal, switched mode power supply for worldwide compatibility.
PT45 Body-Pack Transmitter
Image: Front view of the PT45 Body-Pack Transmitter.
The PT45 is a compact and rugged analog high-performance wireless body-pack transmitter. It features a professional mini XLR audio connector, making it compatible with various instruments and headsets. The transmitter includes a gain control for adjusting input volume and a noiseless on/off/mute switch. A battery-status indicator turns red before the battery is depleted, providing control over performance time. It operates for approximately eight hours on a single AA battery.
C544 L Head-Worn Microphone
Image: The C544L Head-Worn Microphone with its flexible boom and ear hooks.
The C544 L is a high-performance miniature condenser head-worn microphone designed for comfortable and secure fit. It features an external shock mount to minimize mechanical noise and a short microphone arm for optimal placement near the mouth, reducing pop and breathing noise. A special moisture shield on the boom protects the microphone from sweat or makeup. It connects to the body-pack transmitter via a three-pin mini XLR connector and includes a windscreen.
Setup Instructions
- Positioning the SR45 Receiver: Place the SR45 receiver on a stable, flat surface, away from large metal objects or other wireless devices that may cause interference. Ensure good line-of-sight to the area where the transmitter will be used.
- Connecting the SR45 Receiver:
- Connect the universal power supply to the DC input on the rear of the SR45 receiver and plug it into an appropriate power outlet.
- Connect the audio output of the SR45 receiver to your mixer or amplifier using either an XLR cable or a 1/4" jack cable.
- Installing Battery in PT45 Transmitter: Open the battery compartment of the PT45 body-pack transmitter. Insert the supplied AA battery, ensuring correct polarity. Close the compartment securely.
- Connecting C544 L Microphone to PT45 Transmitter: Plug the three-pin mini XLR connector of the C544 L head-worn microphone into the input jack on the PT45 body-pack transmitter.
- Powering On:
- Turn on the SR45 receiver by pressing the ON/OFF button. The display should illuminate.
- Turn on the PT45 transmitter by sliding the ON/OFF/MUTE switch to the ON position.
- Frequency Synchronization: The system is pre-set for easy setup. The receiver and transmitter should automatically synchronize to the same frequency channel. Verify that the "RF OK" LED on the SR45 receiver is illuminated, indicating a stable radio frequency connection.
- Adjusting Gain: Speak into the C544 L microphone at your typical volume. Adjust the gain control on the PT45 transmitter to ensure the signal is strong but does not clip (indicated by the "CLIP" LED on the SR45 receiver).
- Volume Adjustment: Adjust the volume knob on the SR45 receiver to set the output level to your mixer or amplifier. Fine-tune the overall volume on your audio system.
Operating Instructions
Wearing the C544 L Microphone
Gently place the head-worn microphone over your ears, ensuring the headband is comfortable and secure. Position the microphone boom so the capsule is approximately 1-2 inches from the corner of your mouth. Adjust the flexible boom for optimal sound capture and to minimize breath noises.
Using the PT45 Transmitter
Attach the PT45 body-pack transmitter to your belt or clothing using the integrated clip. Ensure the antenna is not obstructed for optimal signal transmission. Use the ON/OFF/MUTE switch to control the microphone's audio output. The mute function allows you to temporarily silence the microphone without turning off the unit.
Monitoring System Status
Regularly observe the LEDs on the SR45 receiver:
- RF OK LED (Green): Indicates a stable radio frequency connection between the transmitter and receiver. If this light flickers or turns off, it suggests a signal issue.
- CLIP LED (Red): Illuminates when the audio input signal is too strong, causing distortion. Reduce the gain on the PT45 transmitter if this LED frequently lights up.
The PT45 transmitter also has a battery status indicator. This LED will turn red when the battery level is low, signaling that the battery should be replaced soon.
Maintenance
Cleaning
- Wipe all components with a soft, dry cloth.
- For the C544 L microphone, gently clean the windscreen and the moisture shield with a slightly damp cloth if necessary. Ensure no moisture enters the microphone capsule.
- Do not use abrasive cleaners, solvents, or harsh chemicals.
Battery Replacement
Replace the AA battery in the PT45 transmitter when the battery status indicator turns red. Always use fresh, high-quality alkaline batteries for optimal performance and battery life.
Storage
When not in use for extended periods, remove the battery from the PT45 transmitter to prevent leakage. Store the system in a cool, dry place, away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from microphone. |
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| RF OK LED on receiver is off or flickering. |
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| Audio distortion or "CLIP" LED on receiver is on. |
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| Poor sound quality or static. |
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Specifications
| Feature | Detail |
|---|---|
| Model Name | Perception Wireless 45 Sports Set Band-A |
| Model Number | 3248X00010 |
| Brand | AKG |
| Connectivity Technology | Wireless |
| Frequency Response | 530.025 - 559.000 MHz (Band A) |
| Audio Sensitivity | 105 dB |
| Signal-to-Noise Ratio | 105 dB |
| Number of Channels | 1 (preset frequency) |
| Power Source (Transmitter) | 1 x AA battery (included) |
| Battery Life (Transmitter) | Approx. 8 hours |
| Receiver Output Connectors | XLR, 1/4" Jack |
| Transmitter Input Connector | Mini XLR (3-pin) |
| Item Weight | 0.98 Kilograms (2.16 pounds) |
| Product Dimensions (L x W x H) | 16.6 x 12.9 x 3.1 inches |
Warranty and Support
This AKG product is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including warranty period and coverage details. For technical support, service, or inquiries regarding your AKG Perception Wireless Microphone System, please visit the official AKG Pro Audio website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.
For additional information and resources, you may visit the AKG Store on Amazon.
