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PART A: INSTALLATION OF THE LOGOS
1
The desktop console ............................................................................................................ 2
1.1 Outlook --------------------------------------------------------------------------------------------------------------------2
1.2 Fader section ------------------------------------------------------------------------------------------------------------3
1.3 Monitor section ----------------------------------------------------------------------------------------------------------3
1.4 Function keys------------------------------------------------------------------------------------------------------------4
1.5 Numeric keypad---------------------------------------------------------------------------------------------------------4
1.6 Transport control section ---------------------------------------------------------------------------------------------5
1.7 Jog / shuttle wheel------------------------------------------------------------------------------------------------------5
2
The rack-unit (D902).............................................................................................................. 6
2.1 Front side connectors--------------------------------------------------------------------------------------------------6
2.2 Rear side connectors --------------------------------------------------------------------------------------------------7
3
LogosTool software .............................................................................................................. 9
3.1 Connect procedure-----------------------------------------------------------------------------------------------------9
3.2 Toolbar ------------------------------------------------------------------------------------------------------------------10
3.3 Tabs----------------------------------------------------------------------------------------------------------------------11
PART B: OPERATION OF THE LOGOS
4
Start-up of the Logos.......................................................................................................... 16
5
Source configuration.......................................................................................................... 17
5.1 Gain ----------------------------------------------------------------------------------------------------------------------17
5.2 Balance or Pan--------------------------------------------------------------------------------------------------------17
6
Microphone adjustments ................................................................................................... 18
6.1 Accessing the menu--------------------------------------------------------------------------------------------------18
6.2 Phantom power -------------------------------------------------------------------------------------------------------18
6.3 HighPass filter ---------------------------------------------------------------------------------------------------------18
6.4 Insert bypass ----------------------------------------------------------------------------------------------------------19
6.5 Compressor / Limiter-------------------------------------------------------------------------------------------------19
6.6 Ducker-------------------------------------------------------------------------------------------------------------------19
6.7 MonitorSel --------------------------------------------------------------------------------------------------------------20
Appendix 1: LOGOS Specifications ........................................................................................ 21
Appendix 2: Description sub-D25 and sub-D9 pinning ....................................................... 22
Appendix 3: UMC Hybrid connection (older version) .......................................................... 23
Appendix 4: UMC Hybrid connection (new version) ............................................................ 24
Appendix 5: RS-232 cable Logos............................................................................................. 25
Appendix 6: Block Diagram ...................................................................................................... 26
Index .............................................................................................................................................. 27
EELA AUDIO Parmentierweg 3
5657 EH Eindhoven, the Netherlands
1
interstage
Phistersvej 31, 2900 Hellerup, Danmark
Telefon 3946 0000, fax 3946 0040
www.interstage.dk
- pro audio with a smile
Manual Logos
Rev. 6 (July 2001)
Main v1.43
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Summary of Contents for Eela Audio Logos
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Page 1: Table Of Contents
Manual Logos PART A: INSTALLATION OF THE LOGOS The desktop console ......................2 1.1 Outlook --------------------------------------------------------------------------------------------------------------------2 1.2 Fader section ------------------------------------------------------------------------------------------------------------3 1.3 Monitor section ----------------------------------------------------------------------------------------------------------3 1.4 Function keys------------------------------------------------------------------------------------------------------------4 1.5 Numeric keypad---------------------------------------------------------------------------------------------------------4 1.6 Transport control section ---------------------------------------------------------------------------------------------5 1.7 Jog / shuttle wheel------------------------------------------------------------------------------------------------------5 The rack-unit (D902)...................... -
Page 2: The Desktop Console
PFL / Monitor Channel 2 & 3 Selector Program Level Meter HeadphonL evel Transport Control Jogwheel Shuttle Microphone Channel Line Numeric Channels Keypad Function Keys EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands Main v1.43... -
Page 3: Fader Section
PFL / Monitor selector and talkback The first eight buttons are used as PFL / Monitor selector, presenting the same sources as on the input selectors assigned to it. EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands... -
Page 4: Function Keys
EA915x. The keypad is also used for controlling audio editors. For this purpose, the <2>, <4>, <6>, <8> and <#> keys are used. At last, the keypad is also used within menus for changing the menu setting. EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands... -
Page 5: Transport Control Section
1.7 Jog / shuttle wheel The jog / shuttle wheel is used within the set-up menus of the Logos. It is also used when controlling the audio editors mentioned in the previous paragraph. -
Page 6: The Rack-Unit (D902)
On the right side of the unit are the Power On switch and an indication LED. If the unit is switched on the red indicator will light. A blinking LED will indicate the Program Mode of the Logos or an operation fault indication (see also Part B of this manual). EELA AUDIO Parmentierweg 3 Rev. -
Page 7: Rear Side Connectors
For longer distances, an impedance-corrected adapter is preferred. Remark: The digital module is also needed when a digital output is required, as the basic Logos unit does not provide a digital output. The input of this module can be used for a play-only device like a CD player. - Page 8 5. For this purpose, a fully wired cable can also be used. Remark: to avoid damage to the electronics due to Electronic Static Discharge (ESD), both the mains of the PC and the Logos have to be plugged into an earthed outlet, before connecting the serial communication cable.
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Page 9: Logostool Software
For checking or updating firmware or for changing the configuration settings you must do the following: 1. Connect the mains of the PC and the Logos using an earthed outlet (to avoid ESD problems) 2. Connect your computer to the D902 rack unit with the 1-to-1 RS232 cable 3. -
Page 10: Toolbar
Save the active configuration to a disk for later use. Update firmware to Logos Upload a new firmware version to the Logos. The software will ask which file to use. Upload configuration (to the Logos) To transfer the current configuration from the computer to the Logos. -
Page 11: Tabs
Hardware tab This tab shows the configuration of the modules. The Logos does not automatically detect which kind of input module is present. Selecting or de-selecting an input module will make the corresponding tab appear or disappear. - Page 12 • Studio microphone On • Split/rec Off / On Set name The name that will be displayed on the Logos desktop console, is limited to 8 characters. Editor type Possible options are: No editor No-editor system connected to Logos Dalet GPIO...
- Page 13 Monitor select by open microphone allows you to select a different monitor source the unit will switch to upon opening this fader. (Only available from Logos firmware version 1.40 onwards). This selection can also be done through the microphone menu of the desktop unit, see Chapter 6).
- Page 14 Play/Rec Stop, pulse on fader closure • Play/Rec Start/stop, pulse on fader opening and closing • Playing/Recording (low-active) continuous contact closure Play/record devices: GPI-A/B: • None • Ready EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands Main v1.43...
- Page 15 I/O device and can be accessed in the PFL / Monitor mode. EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands Main v1.43...
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Page 16: Start-Up Of The Logos
Manual Logos 4 Start-up of the Logos After turning on the power of the Logos, the initialising process will start and after a few seconds the Logos will be ready for operation. Upon start-up the version number of the embedded software and the text "initialise" will be displayed in the LCD screen. -
Page 17: Source Configuration
–6dB en +6dB in steps of 0,5dB. The function keys enables you to set the Balance fully Left <F1>, Centre <F2> and Right <F3>. <Escape> will leave the menu. EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands Main v1.43... -
Page 18: Microphone Adjustments
With the JOG-wheel you can choose 40, 80 or 160Hz as roll-off frequency, or select Off to switch off the filter. Factory default is Off. EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands Main v1.43... -
Page 19: Insert Bypass
Slow / Medium / Fast. While holding the <F3> key and turning the JOG-wheel will adjust the gain reduction of the other sources for 3, 6, 12 of 18dB. EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands... -
Page 20: Monitorsel
Analog Front • IO5-xxxxxxxx • IO6-xxxxxxxx • IO7-xxxxxxxx • IO8-xxxxxxxx • Main Note: this function is also available in the LogosTool software. See Chapter 3. EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands Main v1.43... -
Page 21: Appendix 1: Logos Specifications
Manual Logos Appendix 1: LOGOS Specifications Power: • Mains........................90-264VAC • Power consumption....................22 Watt • Power supply fuse ................... F2,5A / 250V Replacement types: Shurter SP0001.1008 or Littelfuse 21602.5 Connections: • Main Output...................... XLR 3p Male • Microphone Input..................XLR 3p Female •... -
Page 22: Appendix 2: Description Sub-D25 And Sub-D9 Pinning
Serial port (-) Serial port (+) Serial port (+) Ground (GND) Ground (GND) +12 V DC +12 V DC Description of pinning on sub-D9 GPIO connector on the Logos rackunit: Pin no. Description GPIO schematic overview: Ground GPO-A (-) GPO-A (+) -
Page 23: Appendix 3: Umc Hybrid Connection (Older Version)
Appendix 3: UMC Hybrid connection (older version) ß ß à à EA915x TELEPHONE HYBRID LOGOS (version with sub-D9 connector) sub-D9 Male EA915 sub-D25 Male Logos 1 ----------------- GND ---------------- 1 2 ----------------- Receive + ---------------- 2 6 ----------------- Receive - ---------------- 14 3 ----------------- Send +... -
Page 24: Appendix 4: Umc Hybrid Connection (New Version)
ß ß à à EA915x TELEPHONE HYBRID LOGOS (version with sub-D25 connector) sub-D25 Male EA915 sub-D25 Male Logos 1 ----------------- GND ---------------- 1 2 ----------------- Receive + ---------------- 2 14 ----------------- Receive - ---------------- 14 4 ----------------- Send + (L) ----------------- 4... -
Page 25: Appendix 5: Rs-232 Cable Logos
Manual Logos Appendix 5: RS-232 cable Logos RS-232 CONNECTOR FROM LOGOS TO PC: Sub-D9 Female (PC) Sub-D9 Male (LOGOS) 2 ------------------- TX ---------------------- 2 3 ------------------- RX ---------------------- 3 5 ------------------- GND --------------------- 5 A FULLY WIRED PIN-TO-PIN CABLE IS ALSO OK! EELA AUDIO Parmentierweg 3 Rev. -
Page 26: Appendix 6: Block Diagram
Manual Logos Appendix 6: Block Diagram EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) 5657 EH Eindhoven, the Netherlands Main v1.43... -
Page 27: Index
Handshake, 10 Telephone hybrid, 4; 7 Hybrid, 1; 15; 16; 25; 26 XLR, 7 Initialise, 18 X-track. Zie Digigram X-track EELA AUDIO Parmentierweg 3 Rev. 6 (July 2001) interstage 5657 EH Eindhoven, the Netherlands Main v1.43 Phistersvej 31, 2900 Hellerup, Danmark Telefon 3946 0000, fax 3946 0040 www.interstage.dk...
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