Prodys QLST Hardware And Reference Manual
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Ocober 2017
Rev. 1.3
Last valid version: 2.2.2

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Summary of Contents for Prodys QLST

  • Page 1 Ocober 2017 Rev. 1.3 Last valid version: 2.2.2...
  • Page 2: Table Of Contents

    III.3 Bottom side (Factory default switch) .......... 15 Technical Specifications IV.1 Dimensions & Weight ............. 16 IV.2 Power Supply ..............16 Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com Page 2...
  • Page 3 IV.4 Audio inputs /outputs & controls ..........16 IV.5 Communication ..............16 IV.6 Audio Compression ............... 17 IV.7 Audio Storage ..............17 Picture index Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com Page 3...
  • Page 4: Ce Declaration Of Compliance

    Directive (2004/108/EEC), and the Low Voltage Directive (2006/95/EEC) of the European Union. A “Declaration of conformity” for Quantum ST is available on file at Prodys offices in Spain. To obtain this information, contact with sales@prodys.net. Your product is designed and manufactured with high quality materials and components, which can be recycled and reused.
  • Page 5: Introduction

    INTRODUCTION Picture 1. QLST codec. QLST is a small IP audio codec designed to be the studio counterpart of the Quantum Lite handheld audio codec. Like the rest of the audio codec from the Quantum family, it inherits world-class IP technology from the Prodys Quantum Codec Family.
  • Page 6: I.1 Qlst Features

    Internet through a firewall. Other compression modes might be offered as option. Please contact us at sales@prodys.net for further information in this regard. Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com...
  • Page 7: Installation Guide

    DHCP server, this will assign a free IP address to the codec in the established DHCP range. When the user has a touch panel connected to the QLST, it’s very easy to find out the IP address assigned by the DHCP server. It can be found in the “IP “ field of Quantum Lite’s ‘Menu->Conf->Interfaces->Lan->IP’...
  • Page 8 IP address 192.168.100.100 3. By means of your PC, IP address within the range 192.168.100.xxx, connected to the LAN1 connector of the QLST and access its control webpage with a browser at the address 192.168.100.100. 4. Change the codec IP address manually selecting “Use the following” in the aforementioned menu.
  • Page 9: Front And Rear Panels

     ALARM: (Blinking red) An alarm event is taking place.  SYS: (Green) The codec is on and working.  PWR: (Blue) Power is on. Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com...
  • Page 10: Iii.2 Rear Panels

    Picture 6. QLST rear panel (analog) III.2.1 Power supply QLST comes supplied with an AC/DC converter (12 volts output) to be connected to the power connector <VDC INPUT> located at the rear panel. The power converter works with an AC input range of 100 to 240 VAC, 50 to 60 Hz.
  • Page 11: Iii.2.2.2. Analog Audio Input/Output

    IP interface for bonding to other IP interfaces and thus to If the QLST is always initiating the AoIP calls to another QLST (for example), you might benefit from the bonding option adding the streaming bandwidth of LAN1 and LAN2 at the <NET = CUSTOM>...
  • Page 12: Iii.2.3.2. Lan2

    From the web interface and the touch panel menu it is possible to set the speed and duplex configuration to the following values: AUTO, 10HD, 10FD, 100HD, 100FD. Click on ‘Menu->Conf->Interfaces->LAN->Ethernet’. Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com...
  • Page 13: Iii.2.3.3. Wi-Fi On A Usb Modem

    RJ45 connector, as opposed to the typical Sub-D 9 ways connector. To make the conversion between RJ45 and RS232 Sub-D connector there are modular connectors available that should be wired as follows: Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com...
  • Page 14: Iii.2.4.2. Rear Usb Slots

    The port is always set to 8 DATA bits, NO parity, 1 START bit and 1 STOP bit. The bit rate can be adjusted to between 300 and 9600 bps via software. Each QLST acts as a DCE device, therefore the connection to each of the RS232 ports is wired in the following way: QLST –...
  • Page 15: Iii.3 Bottom Side (Factory Default Switch)

    192.168.100.100 and the net mask to 255.255.255.0. After the factory default setting the switch number 7 must return to the OFF position for usual operation. Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com...
  • Page 16: Technical Specifications

     2x USB ports (Host 2.0 with maximum 500mA current supply)  1x RS232. RJ45 connector.  BRAVE protocol with bonding or diversity. Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com...
  • Page 17: Iv.6 Audio Compression

    410hrs, 21 mins 264GB: 820hrs, 42 mins Some compression modes might be available as an option. Please contact sales@prodys.net for more information. Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com Page 17...
  • Page 18: Picture Index

    Picture 4. QLST front panel................9 Picture 5. QLST rear panel (digital) ..............10 Picture 6. QLST rear panel (analog) ............... 10 Picture 7: Ethernet Menu ................13 Prodys S.L. Tel: +34 91 6896880  Fax: +34 91 6943777  Email:  Web: sales@prodys.net www.prodys.com...

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