Page 1: ...cement with the associated equipment The bracket has mounting holes with clear ance for No 8 screws See Figure A CONNECTIONS Internal switch connections of Models 488A and 488B as supplied are shown in Figure B Model 488A is a high impedance unit and uses a three conductor retractable cable one conductor shielded and a double pole single throw leaf type switch to control the microphone circuit and...
Page 2: ...utside solder lug may be bent out of the way to aid soldering 6 Re assemble the switch in the case back using screw and lock washer removed previously 7 Replace switch button in case back Also be certain that the cartridge shield retaining springs are in the proper position 8 Place case back on case frogt and firmly press cases together fasten with the three 5 40 screws and washers previously remo...
Page 3: ...OARTRIDCE BUTTON i w Figure C 7 9 mm 5 16 IN 7116 IN Figure D GUARANTEE This Shure product is guaranteed in normal use to be free from electrical and mechanical defects for a period of one year from the date of purchase Please retain proof of purchase date This guarantee includes all parts and labor SHIPPING INSTRUCTIONS Carefully repack the unit and return it prepaid to the factory If outside the...
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