User Manual - Pro-Ject Audio Systems
Contents
1. ie BC BY PRO JECT AUDIO SYSTEMS INSTRUCTIONS FOR USE Pro Ject MaiA Pro Ject MaiA Pre 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 nes 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 supply is used to connect disconnect the unit from the mains Make sure that the power supply is easily accessible at all times Never handle the device the power supply while your hands are V wet or damp 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 MaiA om in 2 da fa In es ie E Ject Audio Systems Vienna Austria 6 O MaiA Pre In 8 USB CE RoHS m 1 Make all connections except the connection to the headphone and USB whilst the unit2. is disconnected from the mains 2 Never connect or disconnect power supply to or from the unit whilst the power supply is connected to the mains Never use any other power supply than the one supplied with the unit with the exception of V dedicated Power Boxes which can replace original power supplies 3 Take care to connect the left and right channels of In1 In2 In3 correctly The right channel is usually marked red the left channel black or white 4 Maia only Speaker connections for the left speaker are located on the right hand side of rear view above connections to right speaker are located near the power socket Speaker connectors marked red represent according indicators on speaker terminal Line output A power amplitier or active loudspeakers can be connected to the output sockets marked Output 2 Pro Ject Audio Systems Pro Ject MaiA MaiA Pre gt Revision 2014 10 8 from S N E29069 Connection to the speakers Maia only The output terminals accept loudspeaker cables terminated with 4mm Banana plugs spades connectors or naked wire Phono input Connect the tonearm signal lead to the In 1 Phono of the amplifier The earthing wire may be connected to the screw terminal if you encounter hum problems when using the turntable Line inputs Line level sources such as CD player radio or TV can be connected to the input sockets marked In 2 In3 or In 4 Digital inputs Sources with a digital output such as T
3. 2x 25W 37W at 8 ohms 4 ohms both channels driven 20Hz 20kHz 0 3dB 2 5dB gt 65dB at 20kHz gt 90dB A weighted lt 0 07 at 15W 31dB measured via line level input 2 pair RCA 1 jack 3 5mm 350mV 50kohms 1 pair RCA suitable for MM MI or high output MC cartridges 47kohms 40dB up to 24bit and 192kHz up to 24bit and 96kHz USB Audio Class 2 requires USB 2 0 or higher on computer Asynchronous Cirrus Logic CS4344 24bit 192kHz Multi bit Delta Sigma type jack 3 5mm 2 1 EDR aptX A2DP profile 10 meters in direct visibility between source and receiver 4mm banana plugs spades connectors or naked wire 6 3mm jack 16 600ohms 20V 3A DC suitable for your country s mains supply max 3A DC lt 0 5W in standby 1 x CR2032 3V or 1 x CR2025 3V 206 x 36 x 150 165 mm 1250 g without power supply 6 Pro Ject Audio Systems Pro Ject MaiA MaiA Pre Revision 2014 10 8 from S N E29069 Technical specifications Pro Ject MaiA Pre Variable line level output Headphone output Output voltage Output impedance Freguency response Noise floor THD Gain Line level inputs Line input sensitivity Line input impedance Phono input Phono input sensitivity Phono input impedance Phono input gain S PDIF coaxial input S PDIF optical input USB input USB data transfer Digital to Analogue converter Bluetooth music receiver codec Bluetooth range Outboard
4. V satellite cable receiver or a game console can be connected to the digital inputs Coaxial to In 5 and optical to In 6 and In 7 Connecting to a Computer Connect the USB input In 8 USB of the MaiA unit must be switched on to a free USB socket on your computer and turn it on make sure it is powered on Select input 8USB For Windows operating systems an USB Class 2 driver supplied on CD has to be installed For MaiA with Windows version 1 61 2 or higher is needed Mac OS operating systems do not need an additional driver or setup Linux operating systems include an USB Audio Class 2 driver from Linux Kernel 2 6 35 and higher Please note Connection should be made to an USB socket of your computer directly Connecting to USB hubs or switches can cause problems 24Bit 192kHz playback with Windows operating systems For Windows operating systems a 24Bit 192kHzUSB driver supplied on CD has to be installed Insert the included CD into the drive of you PC and follow the instructions After installing the driver some settings have to be checked done For example Windows 7 operating system gt Control Panel gt Hardware and Sound gt Sound gt Playback select Speaker MaiA USB 2 0 Audio Out gt Properties gt Supported formats make sure nothing is assigned gt Level gt Sound setting must be 100 gt Enhancements disable all enhancements gt Advanced gt Default Format set to studio quality 24 192 Main
5. hold power button gt connect power supply gt hold power button for 5 seconds gt release power button The blue LED above the power button will blink for few seconds When the LED stops blinking memory is erased and you can turn on the unit 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 Pro Ject Audio Systems Pro Ject MaiA MaiA Pre Revision 2014 10 8 from S N E29069 5 Technical specifications Pro Ject Mai A Power output Freguency response Channel separation Noise floor THD Gain Line level inputs Line input sensitivity Line input impedance Phono input Phono input sensitivity Phono input impedance Phono input gain S PDIF coaxial input S PDIF optical input USB input USB data transfer Digital to Analogue converter Variable line level output Bluetooth version Bluetooth music receiver codec Bluetooth range Speakers connectors Headphone output Outboard power supply Power consumption Replacement battery remote control Dimensions W x H x D D with sockets Weight
6. nection with Bluetooth device is established Following procedures refer to units from S N E29069 and higher including previous units with implemented firmware update v1 3 If you need a manual for units with previous serial numbers without firmware update please contact your local distributor Pairing with Android devices Open Settings and tap on Bluetooth Turn on Bluetooth and tap on Scan Searched devices will show up Tap on MaiA and confirm presented pairing code on your Android device Then press gt pair button on MaiA alternatively CH or VOL button on remote control when the blue LED of input 9 starts blinking When paired with MaiA your Android device will show Connected to media Audio Now you can play music from your Android device over Bluetooth to MaiA 4 Pro Ject Audio Systems gt Pro Ject MaiA MaiA Pre gt Revision 2014 10 8 from S N E29069 Older devices may request a pairing code Enter 0000 and confirm No more confirmation on MaiA y is then needed Bluetooth pairing with Apple devices Tap on Settings tap on Bluetooth turn on Bluetooth Your device will automatically start searching for available devices Tap on MaiA and confirm by pressing gt pair button on MaiA alternatively CH or VOL button on remote control when the blue LED of input 9 is blinking Bluetooth pairing with Windows smartphones Open Settings and tap on Bluetooth Turn on Bluetooth and a scan for available devices starts aut
7. omatically Searched devices will show up Tap on MaiA and confirm presented pairing code on your Windows device Then press P pair button on MaiA alternatively CH or VOL button on remote control when the blue LED of input 9 starts blinking When paired with MaiA your Windows device will show Connected to media Audio Now you can play music from your Windows device over Bluetooth to MaiA Bluetooth pairing with Windows PC For example Windows 7 operating system gt Control Panel gt Devices and Printers gt Add device gt Select MaiA make sure no other Bluetooth device is connected gt Confirm by pressing gt pair button on MaiA alternatively CH or VOL button on remote control when the blue LED of input 9 is blinking gt PC screen will display this question Confirm if code is identical gt Select Yes and continue gt Select MaiA from list of devices with double click gt Select Listen to music and make sure that Bluetooth Audio is selected as standard device MaiA can store up to 8 Bluetooth devices If the memory is full new connections will automatically replace the oldest connections A new connection is only possible if the LED of BT input is blinking slowly it indicates that no device is connected If a problem with Bluetooth connection occurs it is V necessary to reset memory and to delete all paired devices For reset turn off the unit gt disconnect power supply gt press 8
8. power supply Power consumption Replacement battery remote control Dimensions W x H x D D with sockets Weight Service Should you encounter a problem which you are not able to alleviate or identify please contact your dealer for 1 pair RCA 6 3mm jack 16 600ohms 2V RMS 100 ohms 20Hz 20kHz max deviation 0 3dB gt 95dB A weighted lt 0 01 6 dB measured via line level input 2 pair RCA 1 3 5mm jack 350mV 50kohms 1 pair RCA suitable for MM MI or high output MC cartridges 47 kohms 46 dB up to 24bit and 192kHz up to 24bit and 96kHz USB Audio Class 2 requires USB 2 0 or higher on computer Asynchronous Cirrus Logic CS4344 24bit 192kHz Multi bit Delta Sigma type aptX A2DP profile 10 meters in direct visibility between source and receiver 18V 1A DC suitable for your country s mains supply max 250mA DC lt 0 5W in standby 1 x CR2032 3V or 1 x CR2025 3V 206 x 36 x 150 157 mm 1100 g without power supply further advice Only if the problem cannot be resolved there the unit should be sent to the responsible distributor in your country Warranty 1s manufacturer from any liability over and above the lawtul rights of the customer Copyright trademarks Pro Ject Audio Systems is a registered Trademark of H Lichtenegger This guide was produced by Pro Ject Audio Systems Copyright 2014 All rights reserved The manufacturer accepts no responsibility fo
9. r damage caused by not adhering to these instructions for use Modification or changes to any part of the product by unauthorized persons release the 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 Pro Ject Audio Systems Pro Ject MaiA MaiA Pre Revision 2014 10 8 from S N E29069 Z
10. s power connection Connect the low voltage plug from the power supply to the Power socket before connecting the power supply to the mains Pro Ject Audio Systems Pro Ject MaiA MaiA Pre Revision 2014 10 8 from S N E29069 3 Remote control ON OFF p the unit on or back into standby long press mute short or VOL and adjust the sound volume er on and select the inputs VOL and CH confirm Bluetooth pairing VOL and CH cancel Bluetooth pairing Front panel controls MaiA i Pease egy Bp lt A ats iSO Phono Line Digital USB BT Pair To switch on from standby or to standby The push button on the left side of the front panel turns the unit on or back into standby The blue LED above the stand by push button shows that the unit is switched on Mute is active when LED is blinking Input selector After the unit is powered on pressing the buttons and P gt next to the LEDs inputs indicators selects desired input Volume Adjust the volume to the desired level using the large knob on the front panel Connecting a headphone Connect the headphones to the 1 4 6 3mm jack socket on the front of the unit Bluetooth connection Make sure the antenna is attached to its connector In 9 BT on the back panel prior using Bluetooth Bluetooth is active only once input 9 is selected LED of Bluetooth input is blinking when no device is connected If the LED is on active con
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