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Silent Disco Headphones 

Product code: D1821 

2.

 

Safety 

 

Important 
Read and follow the instructions in this user manual before installing, operating or 
servicing this product. 

The manufacturer will not accept liability for any resulting damages caused by the non-observance of 
this manual. 

 

Warnings and Safety Instructions 

 

Attention 
This device is not a toy
 

This device may be used by children under the supervision of an adult. 

 

DANGER 
Risk of explosion caused by incorrect handling 

This device contains a built-in rechargeable lithium-ion polymer battery. The battery is not replaceable. 
The battery may explode or cause burns if it is crushed, disassembled or exposed to fire or high 
temperatures. 

 

Do not open the device and do not attempt to remove the built-in battery. 

 

Do not disassemble the battery. 

 

Do not crush or puncture the battery. 

 

Do not short-circuit the battery. 

 

Do not expose the battery to water or other liquids. 

 

Keep the battery away from fire, heat, and direct sunlight. 

 

CAUTION 
Hearing damage risk 

Exposure to high sound levels for a prolonged period may result in hearing damage or loss. 

Do not listen at high volume levels for long periods. 

 

Attention 
General safety
 

 

Do not shake the device. Avoid brute force when using the device. 

 

If the device is exposed to extreme temperature variations (e.g. after transportation), do not switch it 
on immediately. Let the device reach room temperature before switching it on, otherwise it may be 
damaged by the formed condensation. 

 

If the device fails to work correctly, discontinue the use immediately. 

Summary of Contents for Silent Disco

Page 1: ...Silent Disco Headphones Highlite International B V Vestastraat 2 6468 EX Kerkrade the Netherlands Product code D1821 USER MANUAL ENGLISH V1...

Page 2: ...e device Non observance of the instructions in this user manual may result in serious injuries and damage of property 2022 DAP All rights reserved No part of this document may be copied published or o...

Page 3: ...iption of the Device 7 Front View 7 Product Specifications 8 Compatibility 9 Optional Accessories 9 Dimensions 9 4 Setup and Operation 10 Charging the Battery 10 Setup Example 11 Switching On Off 11 C...

Page 4: ...Disco Headphones USB A to DC cable 3 0 x 1 1 mm 1 5 m User manual Fig 01 Intended Use This device is intended for use as circumaural headphones It is suitable only for indoor use Any other use not men...

Page 5: ...jury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury Attention Indicates important information for the correct operation and use of the...

Page 6: ...or high temperatures Do not open the device and do not attempt to remove the built in battery Do not disassemble the battery Do not crush or puncture the battery Do not short circuit the battery Do n...

Page 7: ...s of water Requirements for the User This product may be used by ordinary persons Maintenance and installation may be carried by ordinary persons Service shall be carried out only by instructed or ski...

Page 8: ...used in multiple applications like a multi DJ setup multiple simultaneous lectures tour guide applications etc The headphones shells have RGB LEDs that show the selected channel by color The ear cups...

Page 9: ...oise ratio 75 dB Battery Type Lithium ion polymer battery Capacity 500 mA h Voltage 3 7 V Watt hour rating 1 85 W h Runtime 8 h at full output Charge time 2 5 h Battery lifetime 400 discharge cycles b...

Page 10: ...ernational dealer for more information Product code D1820 Silent Disco Transmitter Optional Accessories You can additionally purchase the following accessories product code D1822 Keypad for LED Contro...

Page 11: ...device Connect the USB power adapter to the socket outlet or switch on the power sourcing equipment During charging the battery LED indicator 04 lights up in red When charging is completed the battery...

Page 12: ...n the specific color selected for the channel See 4 4 Channel Selection on page 11 for more information Set the power switch 06 in OFF position to switch off the device Channel Selection The device ca...

Page 13: ...tch on the device See 4 3 Switching On Off on page 11 for more information Select one of the 3 channels See 4 4 Channel Selection on page 11 for more information Adjust the volume with the volume cont...

Page 14: ...The USB power adapter is not correctly connected Make sure that the USB power adapter is connected to the power supply No sound No power to the device Make sure that the device is switched on and the...

Page 15: ...Temperatures above 20 C speed up the self discharging process Do not store the device with depleted battery Make sure that the battery is fully charged before storing the device See 4 1 Charging the...

Page 16: ...2022 DAP...

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