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ADCOM GTP-860 OWNER’S MANUAL | 5
INTRODUCTION
Congratulations on your decision to purchase the ADCOM GTP-860 tuner-preamplifier. The GTP-860 provides
Dolby Digital and DTS decoding with 7.1 output channels, as well as a 5.1 analog bypass and the RDS radio data
system. These features and ADCOM’s legendary quality provide the heart of your cutting-edge home theater. You
have made a wise choice that will reward you for years to come with exceptionally accurate and musical sound
reproduction. To realize the full potential of your new preamplifier, and before making any connections to it,
please read these operating and installation instructions thoroughly.
UNPACKING THE GTP-860
Before your new ADCOM tuner-preamplifier left our factory, it was carefully inspected for physical imperfections
and tested for all electrical parameters as a routine part of ADCOM’s systematic quality control. This, along with
full operational and mechanical testing, should ensure a product flawless in both appearance and performance.
After you have unpacked the GTP-860, inspect it for physical damage. Save the shipping carton and all packing
material as they are intended to reduce the possibility of transportation damage should the preamplifier ever
need to be shipped again. In the unlikely event damage has occurred, notify your dealer immediately and request
the name of the carrier so a written claim to cover shipping damages can be initiated. THE RIGHT TO A CLAIM
AGAINST A PUBLIC CARRIER CAN BE FORFEITED IF THE CARRIER IS NOT NOTIFIED PROMPTLY IN WRITING AND IF
THE SHIPPING CARTON AND PACKING MATERIALS ARE NOT AVAILABLE FOR INSPECTION BY THE CARRIER. SAVE ALL
PACKING MATERIALS UNTIL THE CLAIM HAS BEEN SETTLED.
ADCOM PROTECTION PLAN (USA Only)
ADCOM offers the enclosed valuable Limited Warranty. Please read the details on the Warranty Card carefully to
understand the extent of the protection offered by the Warranty, its reasonable limitations, and what you should
do in order to obtain its benets. Be sure to verify that the serial number printed on the rear panel matches the
serial number on the outer carton. If any number is altered or missing, or if the ADCOM Warranty Card is not
included in the carton, you should notify us immediately in order to ensure that you have received a genuine
ADCOM product which has not been opened, mishandled, or tampered with in any way. Always retain your
original sales receipt as a proof of purchase.
This unit is manufactured under license from Dolby Laboratories Licensing Corporation. It is additionally licensed
under one or more of the following patents: U.S. number 3,959,950, Canadian numbers 1,004,603 and 1,037,877.
Dolby® Pro Logic®, and Dolby Digital® are registered trademarks of Dolby Laboratories Licensing Corporation.
Manufactured under license from Digital Theater Systems, Inc. US Patent Number 5,451,942 and other world-
wide patents issued and pending. “DTS,” “dts,” “DTS Digital Surround,” are trademarks of Digital Theater
Systems, Inc. Copyright 1996 Digital Theater Systems, Inc. All Rights Reserve
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GTP-860 Tuner/Preamp
GRC-800 Remote Control
with Batteries
GTP-860 Owners Manual
and Warranty
ADCOM Power Cord
Video 5 input cover
FM Antenna/Balun Adapter
up
tune/prese t
down
surround mode
G TP-860
v
ideo
5
video
4
video
3
video
2
video
1
FM
AM
ext
5.1
tape
monitor
CD
surround
back
s
s-video
video 5 in
L audio
R
video
phones
memory
FM mute
/high b
len
d
displa
y
bass
treble
volume
PRO
LOGI C I I