Telex Solid State Amplifier 790-6 User's Manual
Contents
1. An AC receptacle is located on the back of the chassis to supply power to other components such as phonograph motor etc The auxiliary equipment connected to the AC receptacle is controlled by the POWER on off switch so that turning off the unit turns off all equipment CONNECTIONS All connections are made on the rear panel of the unit The microphone input connection is made by means of a phone plug The high level input connection is made by means of a phono plug A slide switch on the rear of the unit is provided to select the proper input The microphone input jack is for an unbalanced line only If it is necessary to use a balanced input an outboard matching transformer such as Raymer Model LMT 150 must be used If the signal source is a telephone line or a 500 ohm input the connection can be made to the amplifier by means of a Raymer Telephone Matching Adaptor TM 1 To avoid possible supersonic oscillation which might result in damage to the unit it is mandatory that a shielded metal cover microphone plug be used The speaker s or line matching transformers are connected to the screw terminal board located on the rear panel For short distances any ordinary insulated wire such as parallel lamp cord may be used Connecting to the 25 volt or 70 volt tap on the unit permits the use of a number of speakers each with its own cor responding line matching transformer thereby eliminating the necessity of calculating impedances The ta2. original purchaser If this unit appears to be defective the factory will repair any unit returned within said one year providing all transportation charges are pre paid and which our examination shall disclose to our satisfac tion to be defective This Warranty does not include free labor nor is it applicable to any unit which shall have been subject to accident tampered with mis used abused or altered in any manner whatsoever Further this Warranty shall not apply to any unit which has been connected improperly It is recommended that any unit on which service is required be processed through your dealer wherever possible This Warranty is expressly in lieu of all other Warranties expressed or implied and of all other obligations or liabil ities on our part We neither assume nor authorize any other person to assume for us any other liability in connection with the products manufactured by Trutone Electronics Inc INSTALLATION Because of its attractive appearance this unit may be placed on a table or a shelf Although the unit has ample vents for normal ventilation sufficient space should be allowed around it to permit free air flow DO NOT PLACE it on top of vacuum tube equipment DO NOT STORE OR OPERATE it in areas where the ambient temperature exceeds 140 degrees Fahrenheit If installed in a cabinet ample ventilation must be allowed around the unit Plug the AC line cord in any outlet furnishing 105 to 120 volts 60 cycles AC
3. MODEL 790 6 SOLID STATE AMPLIFIER INSTALLATION AND OPERATION INSTRUCTIONS DESCRIPTION The Raymer Model 790 6 is a monaurai all silicon solid state amplifier with an audio output of 6 watts sine wave RMS The amplifier is designed for use with a high impedance microphone in Public Address installations or with a ceramic or crystal phono cartridge a tuner or other auxiliary equipment The amplifier has speaker outputs of 8 ohms 25 volt line 70 volt line UNPACKING The unit is to be removed carefully from the carton and inspected for any possible damage in transit If there is any evidence of any damage which might have occurred in shipment notify your dealer at once or the transportation company which delivered it Claims for damage sustained in transit must be made upon the Carrier Save all packing material for inspection by the claim agent who will furnish you with the proper forms and will also give you the necessary instructions for filing a claim In addition tothe Unit there should bea warranty card included in the carton To insure proper servicing and to protect your rights under the warranty be sure to fill in the warranty registration card without delay and mail to the factory WARRANTY This unit has been very carefully inspected and should require no further service Each unit is warranted to be free from defects in material and workmanship under normal use and service for a period of one year from date of delivery to the
4. p on the line matching transformer is selected to give the power desired for each speaker The total of all the power settings should be no greater than the amplifier output rating l pc 31a PRINTED CKT ASSEMBLY TRUTONE ELECTRONICS INC ia max I b al RAYMER MODEL 790 6 6 WATT AMPLIFIER ACCESSORY POWER ENGINEER KOGGE DATES 5797 72 TRUTONE ELECTRONICS INC 7315 FULTON AVE NORTH HOLLYWOOD CALIFORNIA
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