Raymer 804-100A Operating Instructions

RAYMER
MODEL 804-100A AMPLIFIER
OPERATING INSTRUCTIONS
DESCRIPTION
The RaymerModel 804-100A Is a multi-purpose 100 watt RMS monaural all silicon solid state amplifier. It Is de¬
signed for dependable, continuous operation In background music, paging, or sound reinforcing systems. In addition
to a Hi Z or Lo Z microphone input, two music inputs are available for use with a tuner, a high output ceramic or
crystal phono, a tape recorder with its own preamp, or other auxiliary equipment. Model 804-1OOA is supplied with
separate bass and treble controls, which may be used to compensate for room and speaker characteristics. A
special switch is provided to protect a trumpet speaker diaphragm from low frequency power. The amplifier has
speaker outputs of 16 ohms, 25 volt and 70 volt balanced or unbalanced lines.
The amplifier also features an electronic switching (PRECEDENCE) circuit in place of a relay to quickly fade out
the music while paging; after the page, the music is smoothly restored. The precedence feature operates only on
the nxjsic input.
Model 804-1OOA Is equipped with an Interlock feature which permits connecting together two or more 804-1 OOA
Amplifiers so that they may be operated simultaneously to deliver a total power In multiples of 100 watts into a
speaker line.
UNPACKING:
The unit Is lo 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 to the Unit, there should be a 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.
INSTALLATION:
Model ^1/804-100 amplifier has ample vents for normal ventilation; however, It should be placed so as to permit free
air flow around the unit. DO NOT PLACE ANY OBJECT ON TOP OF THE PERFORATED COVER. DO NOT
STORE OR OPERATE THE AMPLIFIER in areas where the ambient temperature exceeds 140 degrees F.
Plug the AC line cord m any outlet furnishing 105 to 120 volts, 60 cycles AC.
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 sv./itch so
that turning off the unit turns off all equipment.
CONNECTIONS:
All connections are made on the rear panel of the unit, and are clearly identified.