300683 - Hi-Fi System CSL - Free user manual and instructions

Product Type	Bluetooth Audio Receiver
Model Number	27998 / 20150807ZS002
Brand	CSL
Bluetooth Version	V2.1 + EDR
Bluetooth Profile	A2DP
Wireless Range	Up to 10 meters (Class 2)
Power Supply	220-240V AC, 50Hz
Charger Connection	USB Port, 5V DC, 1A
Audio Output	3.5mm Stereo Jack
Dimensions (Approx.)	39 x 39 x 68 mm
Weight (Estimated)	50 g
LED Indicator	Blue flashing when ready to pair
Pairing Name	CSL-27998
Included Accessories	3.5mm Stereo Jack Cable, User Manual
Operating Conditions	Indoor use only, dry conditions
Safety Certification	CE, WEEE compliant (DE 94495668)
WEEE Directive	2012/19/EU
Country of Origin (Estimated)	China
Warranty	Standard manufacturer warranty (details in manual)

Frequently Asked Questions - 300683 CSL

How do I pair the Bluetooth audio receiver with my device?

Plug the receiver into a power outlet and connect it to your audio system via the 3.5mm jack cable. The LED will flash blue. Enable Bluetooth on your phone or tablet, search for devices, and select CSL-27998. The LED will stop flashing when connected.

What is the maximum range of this Bluetooth receiver?

The receiver has a Class 2 Bluetooth range of up to 10 meters (33 feet) in open air. Walls and obstacles may reduce this range.

Can I use this receiver with any audio system?

Yes, as long as your audio system has a 3.5mm auxiliary (AUX) input. The receiver converts Bluetooth audio to analog signal via the included cable.

What does the flashing blue LED mean?

A flashing blue LED indicates that the receiver is in pairing mode and waiting for a Bluetooth connection. Once connected, the LED will become steady or slow blink (refer to manual).

Can I connect multiple devices simultaneously?

No, this Bluetooth 2.1 receiver supports single-device connection. You must disconnect one device before pairing another.

How do I reset the receiver if it fails to connect?

Unplug the receiver from the power socket for about 20 seconds, then plug it back in. This clears any pairing errors and puts it back into pairing mode.

Is this receiver waterproof?

No, it is not waterproof. The receiver is designed for indoor dry use only. Keep it away from water, high humidity, and snow.

What power supply do I need?

The receiver works with 220-240V AC, 50Hz mains power via the included USB charger. The USB port outputs 5V DC, 1A for charging.

Can I use this receiver with a TV that has no Bluetooth?

Yes, if your TV has a 3.5mm headphone jack or RCA audio output (with an adapter). Simply connect the receiver to that output, and pair your Bluetooth headphones or speakers.

How do I dispose of this device properly?

Do not throw it in household trash. Dispose of it according to the WEEE Directive (2012/19/EU). You can return it to the manufacturer, retailer, or a designated collection point. CSL’s WEEE registration number is DE 94495668.

USER MANUAL 300683 CSL

Close-up of a black plastic plug with a metallic cable, isolated on white background (no text or symbols visible)

Bluetooth Audio Receiver

Mod.- Nr.: 27998/20150807ZS002

Index of contents

1. Deutsch 3
2. English 6

Thank you having chosen this CSL product and for placing your trust in our company. Please read this manual carefully before installation to ensure your long-term enjoyment of this product. For future reference, please keep this manual.

1 Scope of delivery

• Bluetooth Audio Receiver
  • 3,5mm Stereo jack connecting cable
• User manual

2 Technical data

Connection Bluetooth V2.1 + EDR, supports A2DP
Range Class 2, up to 10m
Power supply 220 – 240V AC, 50Hz
Charger connection USB Port, 5V DC, 1A
Product dimensions approx. 39 x	39 x 68mm

3 Productdetails

4 Start up

At first, please remove the device and the 3,5mm stereo jack connecting cable from the package. After that, you have to connect the Bluetooth audio receiver by dint of the 3,5mm stereo jack connecting cable to the audio output device (e.g. aux in of a hi-fi system).

The device can only be connected to a 220 - 240V AC earthed socket installed in accordance with the regulations. The LED-status on the front begins to flash blue. The Bluetooth audio receiver is waiting for a connection. Then you have to activate the Bluetooth interface on your audio playback device. Please start searching for devices and connect with “CSL-27998”. The connection with the Bluetooth audio receiver has been successfully established.

Note: Please remove the audio receiver for 20 seconds from the electrical socket and try to reconnect again if the connection fails.

5 Safety instructions and liability disclaimer

Never try to open the device to carry out repairs or conversions. Avoid contact with mains voltages. Do not short-circuit the product. The device is not certified for use in the open air; only use it in dry conditions. Protect it from high humidity, water and snow. Keep it away from high temperatures. Do not subject the device to sudden changes in temperature or heavy vibration as this might damage electronic components.

Examine the device for damage before using it. The unit should not be used if it has received an impact or has been damaged in any other way. Please observe national regulations and restrictions. Do not use the device for purposes other than those described in the instructions. This product is not a toy. Keep it out of the reach of children or mentally impaired persons. Any repair or alteration to the device not carried out by the original supplier, will invalidate the warranty or guarantee. The product may only be used by persons who have read and understood these instructions. The device specifications may change without any separate prior notice to this effect.

6 Disposal instructions

Electrical and electronic devices may only be disposed of in accordance with the European WEEE Directive and not with household rubbish. Components must be disposed of or recycled separately as dangerous, toxic elements can inflict sustained damage on the environment if they are disposed of incorrectly. As a consumer, you are bound by the Electrical and Electronic Devices Act (ElektroG) to return electrical and electronic goods free of charge at the end of their useful life to the manufacturer, the place of purchase or to specially set up, public collection points. The details in each case are governed by national law. The symbol on the product, the operating instructions and/or the packaging refers to these regulations. By separating materials in this way, recycling and disposing of old devices, you are making an important contribution towards protecting our environment.

WEEE guideline: 2012/19/EU WEEE register number: DE 94495668

CSL Computer GmbH & Co. KG, herewith declares that this product 27998/20150807ZS002 conforms to the principle requirements and other relevant stipulations of Directive 1999/5/EG. The complete Declaration of Conformity can be obtained from: CSL Computer GmbH & Co KG, Sokelantstraße 35, 30165 Hanover