BlueKeeper - Hi-Fi System JK Audio - Free user manual and instructions
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| Product Type | Bluetooth Audio Interface for Two-Way Radio |
| Brand | JK Audio |
| Model | BlueKeeper |
| Connectivity | Bluetooth 4.0 (Class 2, up to 33 ft range) |
| Audio | Full-duplex, noise-canceling microphone |
| Input | 3.5mm headset jack for radio |
| Output | Bluetooth to smartphone or tablet |
| Power Source | Internal rechargeable Li-Ion battery (3.7V, 400mAh) |
| Battery Life | Up to 12 hours talk time, 200 hours standby |
| Charging | Micro USB (5V, 500mA), charging time ~2 hours |
| Dimensions | 2.0 x 1.2 x 0.5 inches (50 x 30 x 12 mm) |
| Weight | 0.9 oz (25 g) |
| Compatible Radios | Most two-way radios with 3.5mm headset jack (Kenwood, Motorola, etc.) |
| Maintenance | Keep dry; clean with soft cloth; avoid extreme temperatures |
| Safety | Low voltage device; not for use in hazardous environments |
| Warranty | 1 year limited warranty |
| Package Contents | BlueKeeper unit, Micro USB cable, 3.5mm audio cable, belt clip |
| Repairability | Battery replacement service available; otherwise dispose according to local e-waste regulations |
Frequently Asked Questions - BlueKeeper JK Audio
How do I pair BlueKeeper with my smartphone?
Turn on BlueKeeper, enable Bluetooth on your phone, select 'BlueKeeper' from available devices. The LED will turn solid when connected.
What is the battery life of BlueKeeper?
Up to 12 hours of talk time and 200 hours standby. Charging via Micro USB takes about 2 hours.
Can I use BlueKeeper with any two-way radio?
It works with most radios that have a standard 3.5mm headset jack, such as Kenwood, Motorola, and Baofeng models. Check your radio's compatibility.
How do I connect BlueKeeper to my radio?
Plug the supplied 3.5mm audio cable into the radio's headset port and the BlueKeeper. Ensure the radio's volume is set to mid-level.
What does the LED indicator mean?
Solid blue: connected to phone. Flashing blue: ready to pair. Red: low battery. Off: unit off or no Bluetooth connection.
How can I improve audio quality?
Adjust the radio's volume and the phone's volume. Ensure the headset cable is fully inserted. Avoid placing the BlueKeeper near metal objects.
Is BlueKeeper compatible with Android and iOS?
Yes, it works with both Android and iOS devices supporting Bluetooth 4.0 or higher.
How do I reset BlueKeeper?
Press and hold the power button for 10 seconds until the LED flashes red and blue. This clears all paired devices.
Can I use BlueKeeper while charging?
Yes, it can be used in pass-through mode. However, charging may affect Bluetooth range slightly.
What should I do if BlueKeeper stops working?
Try charging it fully, then reset. If issues persist, contact JK Audio support. Do not attempt to open the device.
User questions about BlueKeeper JK Audio
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USER MANUAL BlueKeeper JK Audio
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Product information
Brand : JK Audio
Model : BlueKeeper
Category : Hi-Fi System