User Manual - Box Design by Pro
Contents
1. 10 DCI BY PRO JECT AUDIO SYSTEMS INSTRUCTIONS FOR USE Pro Ject Stereo Box DS Dear music lover thank you for purchasing a Pro Ject Audio Systems amplifier In order to achieve maximum performance and reliability you should study these instructions for use carefully V Warning of a hazard for the user the unit or possible misuse 4 Important notice Safety instructions AC outlet voltages vary from country to country Before connecting to the mains make sure that the voltage in your area meets the voltage requirements printed on the power supply The power cord is used to disconnect the unit from the mains Make sure that the power cord is easily accessible at all times Never handle the device the power cord power supply while your hands are wet or damp V Avoid letting liquids enter the device or the power supply Never place any item containing liquid such as a flower vase on or near the device Never spill any liquid on the device or the power supply Never place any naked flame sources such as lighted candles on or near the device The product shall not be used in damp or wet locations next to a bathtub sink swimming pool or any other similar conditions Connectors Pro Ject Audio Systems Vienna Austria Power OO 2 In USB a A 0 O a Ce N i iil A A A Te h d ko 04 ND O 0090 Make all connections except the connection to the computer whilst the unit is di2. on or back into standby The display shows STANDBY when the unit is in standby While switching off the unit saves the settings for input volume and mute to be set automatically after next power on Dimming the display Press and hold the buttons and will change the display brightness full half and one third Input selector Pressing the Input Select buttons A and Y selects the inputs 1 4 in turns The selected input will be shown in the display Volume Adjust the volume 95 steps to the desired level using the buttons and The volume level will be shown in the display 95dB indicates min 00dB max Mute While the unit is powered amp activates and deactivates Mute S Pro Ject Audio Systems gt Pro Ject Stereo Box DS Revision 2015 4 2 3 Connecting to a Computer Connect the USB input of the amplifier unit must be switched on to a free USB socket on your computer and turn it on make sure it is powered on The amp will be automatically recognised by the computer There is no need to install a driver manually Please note Connection should be made to an USB socket of your computer directly Connecting to USB hubs or switches can cause problems Potential incorrect use and fault conditions No signal on one or both channels No connection between headphone and headphone amplitier ore amplifier This could be due to a faulty plug broken wire or solder joint or simply loose plug socket connection Head
3. 8kHz 4mm banana plugs spades connectors or naked wire 24V 5A DC suitable for your country s mains supply 5A DC lt 1W in standby 1 x CR2032 3V or 1 x CR2025 3V 103 x 72 x 104 122 mm 670g without power supply Should you encounter a problem which you are not able to alleviate or identity despite the above information please contact your dealer for further advice Only when the problem cannot be resolved there should the unit be sent to the responsible distributor in your country Warranty 1s Copyright trademarks Pro Ject Audio Systems is a Registered Trademark of H Lichtenegger This guide was produced by Pro Ject Audio Systems Copyright 2015 All rights reserved The manufacturer accepts no responsibility for damage caused by not adhering to these instructions for use Modification or change to any part of the product by unauthorized persons release the manufacturer from any liability over and above the lawful rights of the customer The information was correct at the time of going to press The manufacturer reserves the right to make changes to the technical specification without prior notice as deemed necessary to uphold the ongoing process of technical development Windows XP Windows Vista Windows 7 and Windows 8 are trademarks of the Microsoft group of companies Mac and Mac OS are trademarks of Apple Inc registered in the U S and other countries Dolby is a registered trademark of D
4. olby Laboratories DTS is a registered trademark of DTS Inc Pro Ject Audio Systems gt Pro Ject Stereo Box DS Revision 2015 4 2 5
5. phone does not work Headphone volume control is at minimum Amplifier Tape Monitor circuit is not activated Replacing batteries Proceed as follows e Unlock and slide open the battery case cover e Replace the battery Make sure the battery is the right way round e Close the battery case cover Battery type 1 x CR2032 3V or 1 x CR2025 3V Do not dispose the batteries as ordinary domestic refuse Please dispose your exhausted batteries at the appropriate collection sites usually located at supermarkets and drugstores 4 Pro Ject Audio Systems Pro Ject Stereo Box DS Revision 2015 4 2 Technical specifications Pro Ject Stereo Box DS Power output Frequency response Channel separation Noise floor THD Gain Line level inputs nput sensitivity nput impedance USB input USB signal D A converter Supported audio format Sampling rates Speaker connectors Outboard power supply Power consumption Replacement battery remote control Dimensions W x H x D D with sockets Weight Service 2 x 35W 60W at 8 ohms 4 ohms both channels driven 20Hz 20kHz 0 1dB 0 2dB gt 65dB at 20kHz gt 100dB A weighted 0 1 at 10W 33dB 4 pairs RCA phono sockets 350mV 100kohms Mini B socket Digital serial data protocol USB 1 1 Texas Instruments PCM2706 16 Bit 48kHz Delta Sigma 128 times oversampling PCM LPCM No support for formats like Dolby Digital or DTS 44 1kHz and 4
6. sconnected from the power supply Take care to connect the left and right channels correctly The right channel is usually marked red the V left channel black or white The red speaker terminals carry the positive signal the black speaker terminals the negative signal Make sure the polarity of the connection is correct at each end of the cables Only connect one loudspeaker with an impedance not less than 4 ohms per channel Never use any other power supply than the one supplied with the unit Inputs Line level sources such as CD player radio or TV can be connected to the input sockets marked 1 4 USB input A computer used as a source can be connected to the USB input Connection to the speakers The output terminals accept loudspeaker cables terminated with 4mm Banana plugs spades connectors or naked wire Mains power connection Connect the low voltage plug from the power supply to the 24V socket of the amplifier before connecting the power supply to the mains 2 Pro Ject Audio Systems Pro Ject Stereo Box DS gt Revision 2015 4 2 Remote control ON OFF short press turns the unit on long press takes it back into standby Powered on a short press activates and deactivates mute VOL and adjust the sound volume and on select the inputs ORO Front panel controls gt y A 000090 Stereo Box D S To switch on from standby or to standby V on the front turns the unit
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