Adcom GFP-345 - OPTIONAL BOARD INSTALLATION; INSTALLING THE PHO-802 A PHONO BOARD

f“ d r P " f,erS .! ndSP ° akerS hav ' ng med,ljrn -to-low sensitivities, the position o< this control will beat its normal 1230
to -I . 30 O clock position. There are many factors which will affect the position of the LEVEL © control for any qiven
listening level. Among these are: the specific sensitivity of the power amplifier for maximum output; the sensitivity (or
efficiency ) of the speakers being used; the size of the room in which the speakers are located; the output levels of the
USe i? 3nd plu " ed ' n, ° the GFP-345 (cassette machines, tape recorder. CD player, etc.); the modulation
, 9 7*7* J. y yourtuner; etc - The Position of the LEVEL © control is a relative indication to permit
/ l evel ^ ttmg agam and a 9 ain - 1 1 is n °> an absolute indication of how much power the amplifier
9 * th f peakers or how Powerful” a system is. It is quite possible, with different component systems, to have
° utpi f ,rom an am P |d| ef, and sound level from the speakers, but with different LEVEL © control settings
nnjrnu 50 qu :l e C ? mm l ° n t0 have t0 set the LEVEL © contro1 to a different position, when switching from
“ i- { % CD } X ° a "°’ her (SUCh as a cassette machine), to achieve the same, or approximate volume level from the
' h' ar y ' ‘flT®'’ 6 "' FM and AM stat 'ons received by your tuner may require adjustment of the LEVEL
of music it broadcasts °" ^ am ° Unt ° f aud '° “ l,m,,,n 9" and “compression" used by the particular station and/or the type
NOTE
For the reasons described above, it is good practice to lower the LEVEL © control before changing the INPUT
selector to a different source.
The design of the GFP-345 makes it usable with the gamut of power amplifiers presently available, as well with all
loudspeakers presently in use. The LEVEL © control was designed to be fully operable throughout its complete rotation.
CARING FOR YOUR GFR-345
I 5660 l aken by ADC( ? M t0 assure thal y° ur preamplifier is as flawless in appearance as it is electronically.
pane ' ls a heavy-gauge, high-grade, anodized-aluminum extrusion, bead-blasted for durability. The bottom
Should Iprlm H P C .° ver and rear panel are of heavy-gauge steel, both painted and baked. If the front panel, top or sides
detergent solution V ° rf,n9erprmted ' ,he y can be cleaned with a soft, lintless cloth, slightly dampened with a very mild
NOTE
DO NOT SPRAY OR USE LIQUIDS OF ANY KIND ON THE
SURFACES OF THE GFPv345.
SERVICING
3 "'‘if Service Department to answer questions pertinent to any difficulties you encounter in the
ZT Ztir Un,t f y ? U encounter Problems obtaining advice or resolving your problems locally, please contact us
we mai rofervm, . r ® co "\ mendat ' on ; lf y° ur problem cannot be resolved directly through instructions from us,
we may refer you to an authorized representative near you for resolution.
Please address mail inquiries to:
ADCOM Service Corp.
11 Elkins Road
East Brunswick, NJ 08816
U.S.A.
^»n d rlT,° re 6Xped ' ent *° C ° ntaCt US Via f3X ' ,he numb€r is (908-390-9152). Please include a return fax number
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