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Glensound GSOC24 Wiring Diagram

Co-axial commentators equipment
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GLENSOUND ELECTRONICS LTD
GSOC24 & GSOC26 1U COAXIAL COMMS HANDBOOK CONTENTS
DATE 12/02/01
DESCRIPTION
GENERAL
1.
Commentators Equipment Warning Notes
2.
Co-Axial Commentators Equipment Information
3.
GSOC24 & GSOC26 Block Diagram
4.
Level Diagram
5.
Waveform on Co-Ax Line
GSOC24
6.
Information
7.
GSOC24 Views
8.
Block Diagram
9.
GSN36 Circuit Diagram
10.
GSN36 Logic Circuit Diagram
11.
GSN37 Mic Amp Circuit Diagram
12.
GSOC24 Gain Software Notes
13.
GSOC24 Automatic Gain Options
14.
GSN38 Line Interface & PSU Circuit Diagram
15.
GSN38 Receive & Send Amp Circuit Diagram
16.
GSN39 I/P Filter Circuit Diagram
17.
25 Pin 'D' Connector Pin Outs
18.
IDC Leads Diagram
19.
IDC Conn 1 Lead GSN36 – GSN38
20.
IDC Conn 2 Lead GSN36 – GSN37
GSOC26
21.
Information
22.
GSOC26 Front & Rear Views
23.
Block Diagram
24.
GSN80 Mix & Monitoring Circuit Diagram
25.
GSN81 Monitoring Circuit Diagram
26.
GSN82 Rear Motherboard Circuit Diagram
27.
GSN83 Balance I/P Amp Circuit Diagram
28.
GSN84 Daughter Board Circuit Diagram
29.
GSN85 Line Send Output Daughter Board Circuit Diagram
30.
GSN87 Ident Daughter Board Circuit Diagram
31.
GSN88 TB Amp Circuit Diagram
32.
GSN89 LEDs Circuit Diagram
33.
GSN90 TB Switching Daughter Board Circuit Diagram
34.
GSN91 TX Circuit Diagram
35.
GSN92 RX Circuit Diagram
36.
GSN93 Master Timing Circuit Diagram
37.
Power Arrangements
38.
Interconnecting Subrack Monitoring
39.
On Air Logic Truth Table
40.
GSOC26 IDC Leads Diagram
41.
IDC Conn 6 Wiring Information
42.
IDC Conn 8 Wiring Information
43.
IDC Conn 9 Wiring Information
44.
IDC Conn 13 Wiring Information
45.
IDC Conn 14 Wiring Information
46.
IDC Conn 15 Wiring Information
47.
Wiring Information
G GLENSOUND ELECTRONICS LTD.
6 BROOKS PLACE, MAIDSTONE, KENT, ME14 1HE, ENGLAND
MW06-246
Page 1 of 2
ISSUE No. 5
DRAWING No
(Pink Sheets)
PT14-02
WP14-81
A2-13900
A3-13853
A3-14358
(Blue Sheets)
WP14-83
A2-13462
A4-13859
A2-13854
A3-13855
A2-13848
AP24-51
A4-13849
A3-14676
A2-13857
A3-13852
A3-13850
A3-14384
WP14-93
WP14-94
(White Sheets)
WP14-86
A2-13726
A3-13725
A2-13920
A2-13922
A3-13924
A4-13927
A3-13928
A4-13931
A3-13932
A4-13934
A3-13936
A3-13938
A3-13940
A3-13942
A3-13944
A4-14386
WP14-84
WP14-85
A3-14382
WP14-87
WP14-88
WP14-89
WP14-90
WP14-91
WP14-92
WP40-131
Tel: +44 (0) 1622 753020
+44 (0) 1622 753662
Fax: +44 (0) 1622 762330

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Summary of Contents for Glensound GSOC24

  • Page 1 GLENSOUND ELECTRONICS LTD GSOC24 & GSOC26 1U COAXIAL COMMS HANDBOOK CONTENTS Page 1 of 2 DATE 12/02/01 MW06-246 ISSUE No. 5 DESCRIPTION DRAWING No GENERAL (Pink Sheets) Commentators Equipment Warning Notes PT14-02 Co-Axial Commentators Equipment Information WP14-81 GSOC24 & GSOC26 Block Diagram...

  • Page 2: Specifications

    (Yellow Sheets) Commentators Unit Type GSOC24 Specification MW13-14 Commentators Base Station Type GSOC26 Specification MW13-15 Signals from Commentators Box GSOC24 to Base Station GSOC26 MW13-16 Signals from Base Station GSOC26 to Commentators Box GSOC24 MW13-17 Commentators Unit Coaxial Cable Specifications MW13-18 G GLENSOUND ELECTRONICS LTD.
  • Page 3 * * * ELECTRIC SHOCK * * * if you are holding the co-ax plug and socket. G GLENSOUND ELECTRONICS LTD. Tel: +44 (0) 1622 753020 6 BROOKS PLACE, MAIDSTONE, KENT, ME14 5HE, ENGLAND +44 (0) 1622 753662...
  • Page 4 A number of additions and improvements are included in this range of equipment. The main difference is that the commentators box GSOC24 now has provision for 3 instead of 2 commentators. Low voltage phantom power is provided for each commentator to permit the use of modern headsets with electret microphones. Connectors for the headset’s are now standardised with a 3 pin XLR fixed socket for the microphone and a standard tip, ring, sleeve...

  • Page 8: Wp14

    This commentators box is a development from our original GSOC4 commentators box. It is totally compatible with our previous range of units. It is possible to use this new GSOC24 commentator’s boxes with any of our original base stations type GSOC3, GSOC5 or GSOC8.

  • Page 14: Technical Notes

    The Glensound coaxial commentators equipment has limited dynamic range through the coaxial cable. It is therefore advantageous to control the GSOC24 commentators box front end gain to optimise the signal to noise ratio. Each channel input is therefore fitted with microcontroller controlled input amplier along with a limiter circuit.

  • Page 21: Wp14

    G GLENSOUND ELECTRONICS LTD IDC CONN 1 LEAD GSN36 - GSN38 WIRING INFORMATION (GSOC24) PIN No FUNCTION TYPE A Co-ord On (High = On) Logic Call Technician Logic C Mic On (High = On) Logic C Tape On (High = On)
  • Page 22 G GLENSOUND ELECTRONICS LTD IDC CONN 2 LEAD GSN36 – GSN37 WIRING INFORMATION (GSOC24) PIN No FUNCTION TYPE Mic/Line Switch (Low = High) Logic B Right Ear Audio B Left Ear Audio C Right Ear Audio C Left Ear Audio...
  • Page 23 Each daughter board provides a simple function and there are several instances where a number of identical daughter boards are used. These daughter boards are soldered directly into the main boards. For maintenance Glensound recommends replacing any faulty daughter board. HANBOOK This handbook gives individual circuit diagrams of each daughter board as well as other circuits that are constructed directly on the three main PCBs.

  • Page 40: Wp14

    G GLENSOUND ELECTRONICS LTD INTERCONNECTING SUBRACK MONITORING If more than one GSOC26 is used it is possible to interlock the monitoring facilities. This is achieved by connecting a 9 way D lead between the subracks. Conn 6 on one subrack must be connected to conn 7 on the other.
  • Page 41 Facilities are provided on Conn 2 to interface the On-Air LED on the commentators box GSOC24 with external logic. ie: If the A, B & C Prefade outputs are fed to an external mixer, contacts on mixer faders can be used to operate the On-Air LED.
  • Page 43 G GLENSOUND ELECTRONICS LTD IDC CONN 6 WIRING INFORMATION (GSOC26) PIN No FUNCTION TYPE Left to Next Subrack Audio Left from Previous Subrack Audio Right from Previous Subrack Audio Right to Next Subrack Audio Flash Sync Logic Left Selector Switch Interlock...
  • Page 44 G GLENSOUND ELECTRONICS LTD IDC CONN 8 WIRING INFORMATION (GSOC26) PIN No FUNCTION TYPE No Connection No Connection Co-ord Pot Anti-clockwise Audio Co-ord Pot Wiper Audio Feedback Pot Anti-clockwise Audio Feedback Pot Wiper Audio 4 Wire Pot Anti-clockwise Audio 4 Wire Pot Wiper...
  • Page 45 G GLENSOUND ELECTRONICS LTD IDC CONN 9 WIRING INFORMATION (GSOC26) PIN No FUNCTION TYPE Right Feed to LS O/P Amp Audio Left Feed to LS O/P Amp Audio No Connection No Connection No Connection No Connection No Connection No Connection...
  • Page 46 G GLENSOUND ELECTRONICS LTD IDC CONN 13 WIRING INFORMATION (GSOC26) PIN No FUNCTION TYPE Mic B LED On Logic Mic A LED On Logic Mic C LED On Logic Tape C Led On Logic Mix to Comms Box Audio No Connection...
  • Page 47 G GLENSOUND ELECTRONICS LTD IDC CONN 14 WIRING INFORMATION (GSOC26) PIN No FUNCTION TYPE Audio Talkback @ -10 Audio Comm Talkback Audio 4 Wire Talkback Audio Short Circuit LED Drive Logic Co-ord Talkback Audio To Co-ord LED on Box Logic...
  • Page 48 G GLENSOUND ELECTRONICS LTD IDC CONN 15 WIRING INFORMATION (GSOC26) PIN No FUNCTION TYPE Mix Monitor Audio Feed to LED PPM Audio Line Monitor Audio Co-ord Out Monitor Audio Comm to Co-ord Monitor Audio Co-ord In Monitor Audio Feedback Monitor...

  • Page 49: Wp40

    GLENSOUND ELECTRONICS LTD WIRING INFORMATION FOR GSOC26 CONN TYPE FUNCTION WIRED TO TYPE Pre Fade outputs Printed down to GSN82 Pins = PF A Pins = PF B Pins = PF C Pins 1,4,7 = Screens Chassis D25S Main inputs & outputs...

  • Page 50: Commentators Unit Type Gsoc24 Specification

    TYPE GSOC24 SPECIFICATION NOTES The GSOC24 is a new improved version of our GSOC4. Entirely compatible with the original GSOC4 it can be used with any original base stations (GSOC3, GSOC5 or GSOC8) as well as with our new GSOC23 base station.

  • Page 51: Commentators Base Station Type Gsoc26 Specification

    G GLENSOUND ELECTRONICS LTD COMMENTATORS BASE STATION TYPE GSOC26 SPECIFICATION NOTES The GSOC26 is entirely compatible with our original GSOC4 commentators box as well as with our new improved box type GSOC24. POWER SUPPLY Input connector IEC fixed plug Operating voltage...
  • Page 52 CROSSTALK Co-ord out to PGM out This is measured with mic A input at the GSOC24 set to produce a level of 0dBu at the programme output of the GSOC26 with the A fader at line up. The other faders are closed. The mic A input is then removed and it’s input terminated with 300 ohms.
  • Page 53 NOTES The GSOC24 is a new improved version of our GSOC4. It is entirely compatible with the original GSOC4 and can be used with any of our original base stations (GSOC3, GSOC5 or GSOC8) as well as with our new base station...

  • Page 54: Commentators Unit Coaxial Cable Specifications

    COMMENTATORS UNIT COAXIAL CABLE SPECIFICATION SPECIFICATION One of the major features of the Glensound Electronics commentators equipment is its use of a single coaxial cable to connect each box to the base station. This cable must meet certain specifications for the system to perform correctly.

This manual is also suitable for:

Gsoc26

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