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PYKO-in: Professional IP audio endpoint
PYKO-in
Professional IP ⬄ Audio Endpoint
User manual
December 2016
Copyright 2008 – 2016 Digigram. All rights reserved.
No portion of this manual may be reproduced without prior written consent from Digigram. The copyright protection claimed here includes
photocopying, translation and/or reformatting of the information contained in this manual.
While every effort has been made to ensure accuracy, Digigram is not responsible for errors, omissions or typos and reserves the right to
make improvements or changes in the products and programs described without notice.
Digigram, the Digigram logo, and PYKO are registered trademarks or trademarks of Digigram S.A.. All other trademarks are property of
their respective holders.
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Summary of Contents for Digigram PYKO-in
- Page 1 While every effort has been made to ensure accuracy, Digigram is not responsible for errors, omissions or typos and reserves the right to make improvements or changes in the products and programs described without notice.
- Page 2 PYKO-in: Professional IP audio endpoint Important Safety Information Throughout this manual, read carefully before using this equipment! lightning bolt triangle is used to alert Follow these instructions and keep them in a safe place! Keep in mind that damages due to failure to the user to the risk of electric shock.
- Page 3 PYKO-in: Professional IP audio endpoint...
- Page 4 5.1. Connecting your PYKO-in device 5.2. Operating modes 5.3. Firmware update 6. MANAGING PYKO-IN 7. CONFIGURATION 7.1. Connecting to PYKO-in WEB pages 7.2. Using PYKO-in with Audio Manager 7.3. PYKO-in in ‘standalone’ mode 7.3.1. Audio configuration 7.3.2. Remote control of PYKO through TCP commands 7.3.3.
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Page 5: Information For The User
2. CONTENTS OF THE PACKAGE The package consists of the following components: ● a PYKO-in device ● a counterpart for the power connector Also available (optionally): ● Power supply with cable and connector mounted. ● Adaptor for mounting the PYKO-in on a DIN rail... -
Page 6: Key Features
You have just acquired a Digigram IP audio bridge and we PYKO-in allows you to draw the most from an IP network in order to set up professional audio installations. Three different firmware applications make PYKO-in a flexible solution that can easily keep up as your system evolves. -
Page 7: Physical Interfaces
UDP/TCP ports to the default values 40002 respectively 40004. 6. Headphones out (mini jack) At start-up, PYKO-in announces its IP address on this output. ● With the ‘Full-duplex’ firmware application, it plays the audio in parallel of line output. ● With the ‘Stream Server’ firmware application, this output is not used. - Page 8 PYKO-in: Professional IP audio endpoint 4.2. The PYKO-in back panel RJ45 network connector RJ45 for a network connection in 10/100 Mbps half-/full-duplex. Serial port RS232 interface on DB9 (see Appendix F, Serial port). GPIO connectors These terminal blocks allow setup of external control and monitoring devices through configurable and protected General Purpose Inputs and Outputs (cf.
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Page 9: Installation
Do not allow anything to rest on the power cable. Keep the power cable away from where people could trip over it. Set-up ● Use an Ethernet cable to connect your PYKO-in to the network through its RJ45 port (labeled ‘ETH.’ on the back panel). To connect your PYKO-in directly to your computer, use a crossover cable. -
Page 10: Operating Modes
In this case, please connect to the “PYKO-in support page” on the Digigram WEB site, and download the most recent version. Then, go to the < Tools> , < Update> section of the PYKO-in html page, click ‘ B rowse’ to indicate the location of the downloaded file, then the ‘... - Page 11 PYKO-in: Professional IP audio endpoint In case you need to use PYKO-in an Icecast/Shoutcast encoder, the firmware to be used is “PYKO-in Firmware shoutcast”. The procedure to apply this firmware is as follows: ● Disconnect PYKO power supply cable. ● Connect the PYKO-in RS232 port to the computer COM port with a standard “null modem”...
- Page 12 Note: PYKO-in factory setting is IP address configured at 192.168.0.100. ● Open your web browser. ● Type the PYKO-in IP address into the address bar and hit the ‘ E nter ’ key. 7.2. Using PYKO-in with Audio Manager If you use your PYKOs with Audio Manager, you will first have to either assign an IP address through the web pages or turn the DHCP on (Audio Manager will then automatically assign an IP address).
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Page 13: Audio Configuration
PYKO-in: Professional IP audio endpoint 7.3.1. Audio configuration ‘Stream Server’ application case It is possible to transport an IP stream from a PYKO-in towards different destinations: ● 6 in MP3 format ● 4 in PCM format Just configure a destination IP address and a corresponding port for each destination. - Page 14 Configure the IP stream to be received (Listening stream) and the IP stream to be sent (Server stream). PYKO-in is now configured for a full-duplex communication. In Audio Manager mode, the Audio Manager stream will automatically be set to level 2.
- Page 15 With the ‘Play-out' firmware For the use of PYKO-in ‘Play-out’ mode, please refer to the PYKO-out manual and to the on-line help of the application firmware. Note, however, that with this firmware, the outputs of a PYKO-in are managed in mono mode.
- Page 16 PYKO-in: Professional IP audio endpoint PYKO can be controlled through ASCII commands sent through its RS232 port. The RS232 port parameters can be configured from Settings:Serial Link. To enable this local control mode, go to “Settings:Remote Contro”, and from section « S erial Link...
- Page 17 PYKO-in: Professional IP audio endpoint - G ateway TCP client : in this mode, PYKO establishes the TCP link with another PYKO configured in server mode, and sends the serial data to the unicast or multicast address defined in « I P address » and to the TCP port defined in « C onnection port » .
- Page 18 In EtherSound mode, the control of PYKO-in is done through EScontrol. Access to the web pages is no longer possible. To switch back to IP mode, PYKO-in needs to be reset (press the ‘Reset’ button for at least five seconds). PYKO-in will re-boot with the default factory settings.
- Page 19 PYKO-in: Professional IP audio endpoint 8. SPECIFICATIONS Configuration Size 140 mm x 41 mm x 145 mm (1/3 1U rack) Power supply {0><}100{>24 VDC, +/- 20%<0} WARNING Do not open the power supply module. It contains hazardous voltages. There are no user-serviceable parts inside.
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Page 20: Software, Formats, Protocols
PYKO-in: Professional IP audio endpoint Outputs Stereo input Mode Full-duplex (‘Stream Server’) Analog line outputs 1 mono Maximum output +4 dBu/+18 dBu / <100 Ω level/impedance Frequency response 20 Hz – 20 kHz : 0/-2 dB THD + noise, 20 Hz – 20 kHz : <-84 dB 1 kHz at –-2 dBfs... -
Page 21: Appendix A: Firmware
PYKO-in: Professional IP audio endpoint 8. APPENDIX A: FIRMWARE The standard PYKO-in firmware offers two working modes: ‘ S tream Server’ and ‘ Full-duplex’ . Firmware description Stream Firmware Full-duplex Shoutcast server 1 stereo 1 mono input and 1 mono... -
Page 22: Appendix B: Input/Output Level Selection
PYKO-in: Professional IP audio endpoint 9. APPENDIX B: INPUT/OUTPUT LEVEL SELECTION These settings shall be executed by qualified personnel only! Tools required: ● a #1 Pozidriv screwdriver ● an ESD-preventive wrist strap Electrostatic discharge (ESD) can damage several components on the board. To avoid such... -
Page 23: Nominal Input Level
PYKO-in: Professional IP audio endpoint Nominal output level Jumper positioning This setting defines whether the maximum level of the analog output signals is either +18 dBu or +4 dBu. Default factory setting is +18 dBu. Based on this setting, a 0dBfs digital signal will produce à + 18 dBu or +4dBu analog output signal. -
Page 24: Appendix C: Rtp Format
PCM ,16bit, MSB first, signed, 12 kHz mono Other formats *113 as of firmware v020 Payload types 0, 8, 10, 11 and 14 are defined by the RTP standard. Digigram defines assignment for payload types 96 to 127 (dynamic payload types) in the above tables. -
Page 25: Appendix D: Audio Connectors
PYKO-in: Professional IP audio endpoint 11. APPENDIX D: AUDIO CONNECTORS The audio inputs/outputs of PYKO-in come on a terminal block connector with two lines of three pins each three points (= two counterparts). Pinout Stream Full-duplex server IN 1- / Mic... -
Page 26: Appendix E: Gpio Connectors
General Purpose Outputs (GPOs) The PYKO-in GPOs are relay outputs. They feature two pins each and are all configured the same way. Pins 9 & 10 belong to GPO # 1, 11 & 12 to GPO # 2, 13 & 14 to GPO # 3, and 15 & 16 to GPO #°4. - Page 27 PYKO-in: Professional IP audio endpoint 6 Typical life expectancy (switching max 10 operations power)
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Page 28: Appendix F: Serial Port (Rs232 On Db9)
CTS (clear to send) not connected PYKO-in provides an RS232 serial port on a male DB-9 connector on its back panel. This port can be used for remote control of PYKO-in through an external interface such as, e.g. Vity, AMX or Crestron, or for tunneling purposes. -
Page 29: Appendix G: Mounting Pyko In A Rack
PYKO-in: Professional IP audio endpoint 14. APPENDIX G: MOUNTING PYKO IN A RACK You can mount up to three PYKOs in a 19” rack:... - Page 30 PYKO-in: Professional IP audio endpoint Insert the DIN-RAIL mount kit into the sliders on PYKO’s bottom side. First mounting possibility: Second mounting possibility:...
- Page 31 PYKO-in: Professional IP audio endpoint...
- Page 32 Digigram S.A. 82/84 Allée Galilée, 38330 Montbonnot-Saint-Martin, FRANCE Tel: +33 (0)4 76 52 47 47• Fax: +33 (0) 4 76 52 18 44• E-mail: info@digigram.com Digigram Inc. 2000 North 14th Street - Suite 530, Arlington, VA 22201, USA Tel: +1 703 875 9100 •...
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