Glensound GSOC24, Схема подключения

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GLENSOUND ELECTRONICS LTD
Date 22/11/00 Specification Number MW13-15 Issue Number 3
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GLENSOUND ELECTRONICS LTD. 5&6 BROOKS PLACE, MAIDSTONE, KENT, ENGLAND.
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 110 to 240 volts AC without tap changing
Operating frequency 47-63 Hz
ALL OUTPUTS
Output Impedance 50-60 ohms electronically balanced
Normal load impedance High impedance
Minimum load impedance 600 ohms
Maximum output before clipping > +12dBu
ALL INPUTS
Input impedance > 50k ohms electronically balanced Acceptable input -20dBu
TECHNICIANS HEADPHONES
Impedance each ear 100 ohm to high Z
Connector Jack socket that accepts A or B gauge jacks
PROGRAMME AND CO-ORD LINE IDENT RECORDERS
Total message time 16seconds. Any unused time will be filled with 1KHz tone.
Level at output 0dBu programme (+8 peaks) with 0dBu line up tone
CALL HOME SIGNALLING ON CO-ORD CIRCUIT
An opto isolated loop closes for 5 seconds
HOME CALLS SIGNALLING ON CO-ORD CIRCUIT
On receipt of an earth loop box and base station are signalled
+20dBu