background image

[

27

]

Mute button:

In all modes

, this button is preprogrammed to mute

outputs of device. Mute does not affect recordings
made using the Tape outputs but will affect the 
signal going to the Preamp Outputs. When the unit
is in mute mode, any adjustment of the Volume
Control on the front panel 

[

08

]

will release the mut-

ing, i.e. the original volume level will be resumed.

[

28

]

d.range (dynamic range) button:

In 

main

mode, this button is preprogrammed to

adjust dynamic range of Dolby Digital encoded
sources.
The 

d. range

button, which can be used only in

combination with a Dolby Digital source, incremen-
tally reduces the audio track’s dynamic range in
four steps (100%, 75%, 50% and 25%) to allow for
comfortable listening under a variety of conditions.
The normal or default position is 100%. To adjust
the dynamic range, each consecutive press of the 

d. range

button will reduce the value in 25% 

increments, as shown in the alpha-numeric 
display section.

Although we usually prefer to reproduce a source’s
full dynamic range (the difference between very
loud and very soft sounds), it may occasionally be
desirable to reduce the dynamic range. For exam-
ple, when playing a movie late at night, loud explo-
sions might wake sleeping family members. Simply
turning the volume control down would probably
make a whisper in the next scene inaudible. The 

d. range

button solves this dilemma by progressive-

ly lowering the volume of loud peaks while 
increasing the level of softer sounds.

[

29

]

Volume Up/Down buttons:

In all modes

, these buttons change the master 

volume setting of the GTP-830. In all modes except

main

, they can be reprogrammed with new com-

mands. The Volume control does not affect record-
ings made using the Tape and Video, or Tape, Video
3 and Video 4 outputs but will affect the signal
going to the Preamp output.

[

30

]

Mode button:

In 

main

mode, this is preprogrammed to cycle

through the surround modes of the GTP-830.

Pressing repeatedly will cycle through Pro Logic,
Hall, and Stereo, when available. Refer to the
Surround Mode description 

[

12

]

for more 

information.

[

31

]

Play button:

In 

CD

mode, it is preprogrammed for play with an

ADCOM CD player.

[

32

]

Pause button:

In 

CD

mode, it is preprogrammed to pause an

ADCOM CD player.

[

33

]

Stop button:

In 

CD

mode, it is preprogrammed to stop an

ADCOM CD player.

[

34

]

Arrow buttons:

The arrow buttons allow navigation throughout the
GTP-830 OSD (On Screen Display) menus (as well
as the menus of other devices, once the commands
are learned). Please refer to section 3.1 for further
explanations on the OSD.

Left arrow:

In 

main

mode, this is preprogrammed

to step through the various choices you might wish
to select while a menu item is highlighted.

In 

CD

mode, it is preprogrammed for audible

reverse scan with an ADCOM CD player.

Up arrow/Setup:

In 

main

mode, this is prepro-

grammed to enter the OSD menu system, as well
as scroll up to the next choice on a menu screen.

Right arrow:

In 

main

mode, this is preprogrammed

to step through the various choices you might wish
to select while a menu item is highlighted.

In 

CD

mode, it is preprogrammed for audible 

forward scan with an ADCOM CD player

Down arrow:

In 

main

mode, this is preprogrammed

to scroll down to the next choice on a menu screen.

[

35

]

Select button:

In 

main

mode, this is preprogrammed to enter a

selection chosen via the menu system.

[

36

]

Direct Access Keypad (buttons “1” 
through “10,” and “+10”):

In 

CD

mode, buttons are preprogrammed as track

access commands for the ADCOM CD player.

GTP-830 DIGITAL PROCESSING TUNER/PREAMPLIFIER

22 | ADCOM OWNER’S MANUAL

Содержание GTP-830

Страница 1: ...GTP 830 Digital Processing Tuner Preamplifier Owner s Manual...

Страница 2: ...serial number date purchased...

Страница 3: ...uld ensure a flawless product in both appearance and performance After you have unpacked the GTP 830 inspect it for physical damage Save the shipping carton and all packing material as they are intend...

Страница 4: ...e taken so that objects do not fall and liquids are not spilled into the enclosure openings If necessary the user should consult the dealer or an experienced radio television technician for addi tiona...

Страница 5: ...DO NOT OPEN This Lightning Flash with Arrowhead symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magni tud...

Страница 6: ...GTP 830 CHECKLIST 6 ADCOM OWNER S MANUAL GTP 830 Tuner Preamp GTP 830 Remote Control with Batteries GTP 830 Owners Manual and Warranty ADCOM Power Cord Video 5 input cover FM Antenna Balun Adapter...

Страница 7: ...ote Control 20 2 0 Installing Connecting the GTP 830 29 2 1 Physical Placement 29 2 2 Connecting Source Components to the GTP 830 29 3 0 Initial Setup 30 3 1 The On Screen Display 30 3 2 Channel Balan...

Страница 8: ...button see page 34 for backs placement 11 Input Selector buttons 12 Surround Mode button 13 Bass Treble controls GTP 830 DIGITAL PROCESSING TUNER PREAMPLIFIER up tune preset down surround mode G T P 8...

Страница 9: ...into the wall current may still be flowwing into the transformer Only when the GTP 830 is unplugged is all current into the device stopped 02 Display button The GTP 830 supports RDS PS and RDS RT Wit...

Страница 10: ...Y and the preset section in the display panel will start to flash If no other button is pressed within 10 seconds MEMORY will stop flashing and the preamplifier will default to its previous state Pres...

Страница 11: ...s indicated by MUTING flashing in red in the display area Press Mute again to restore sound Mute does not affect recordings made using the Tape Video 3 and Video 4 outputs but does affect the signal g...

Страница 12: ...a coaxial digital output Whenever Video 3 is selected Digital Input 3 will also be selected in the display the DIGITAL 3 indicator will start to blink If a digital audio signal is detect ed the DIGIT...

Страница 13: ...if the selected source carries a Dolby Digital or DTS signal Dolby Digital and DTS have six independent channels available in total Left Center Right Surround Left Surround Right and an Effects Chann...

Страница 14: ...s Inc US Pat Number 5 451 942 and other world wide patents issued and pending DTS DTS Digital Surround are trademarks of Digital Theater Systems Inc Copyright 1996 Digital Theater Systems Inc All righ...

Страница 15: ...P 830 and is required for AM reception Open the clip terminal lever and insert the wire from the antenna Closing the lever will lock the wire in place Test various positions for the antenna but always...

Страница 16: ...cket If you use both S Video and Video Composite sources you will only need to connect the S Video Monitor Out to the television or projector The video signal available on the S Video and Video Compos...

Страница 17: ...ds connect to the left and right Audio Output of the tape machine to the TAPE IN connectors for playback Connect the left and right Audio Input of the tape machine to the TAPE OUT connectors for recor...

Страница 18: ...tch The GTP 830 can be configured for either 120 or 230 volt operation using this switch Note not all units have this feature See your dealer or contact ADCOM for more details regarding the operation...

Страница 19: ...PRODUCT FEATURES ADCOM OWNER S MANUAL 19...

Страница 20: ...Repeat button 41 Random button 42 Tuning Up Down buttons 43 Pre Tune button 44 RDS button 45 AM button 46 FM button 47 M1 M2 M3 M4 Macro Keys 48 Sleep button 49 Backlight button 50 Dim button 51 Main...

Страница 21: ...command is not prepro grammed in the CD remote page If your GTP 830 is on you will also notice the display does not respond to this command Press the 51 main button again to reenter the main remote pa...

Страница 22: ...not affect record ings made using the Tape and Video or Tape Video 3 and Video 4 outputs but will affect the signal going to the Preamp output 30 Mode button In main mode this is preprogrammed to cyc...

Страница 23: ...on is preprogrammed as ran dom command for ADCOM CD player 42 Tuning Up Down buttons In tuner mode these buttons are prepro grammed to scan up or down the GTP 830 s AM or FM band 43 Pre Tune button In...

Страница 24: ...830 DIGITAL PROCESSING TUNER PREAMPLIFIER 24 ADCOM OWNER S MANUAL MAIN VID 1 VID 2 VID 3 VID 4 VID 5 TUNER CD POWER MUTE VOLUME UP VOLUME DOWN TAPE EXT 5 1 D RANGE STOP MODE Main Selects Main Selects...

Страница 25: ...Programmable Programmable Programmable Programmable Programmable Programmable For Macro Use For Macro Use For Macro Use For Macro Use Sleep Backlights All Buttons Programmable Tuner Programmable Prog...

Страница 26: ...d CD if you wish However you cannot program any buttons even those unprogrammed with GTP 830 command codes while you re in main mode This safety feature assures you that you will always be able to ful...

Страница 27: ...flash five times the Status LED will then flash green twice and turn to a constant orange indicating that all the learned information for the device mode selected has been erased 3 To exit this featur...

Страница 28: ...10 buttons you wish to store in the macro Both source selector and function buttons count as individual commands Remember that each macro can hold only up to 10 individual commands 4 Press the tuning...

Страница 29: ...ower cords etc We recom mend a minimum of 5 inches of free space behind the GTP 830 for maximum flexibility A distance of 1 2 should be maintained around the GTP 830 for ventilation Keep your GTP 830...

Страница 30: ...GTP 830 may need to be adjusted so that there is an even balance of sound from all the speakers in the system If for instance the relative volume level to the Left and Right speakers and the Center s...

Страница 31: ...nge in steps of 2dB Highlight SAVE EXIT and press Select to save the settings and return to the SETUP menu The Channel Balance menu can also be accessed directly with the bal button 38 on the remote c...

Страница 32: ...elay in milliseconds for the rear delay setting For example if your rear speaker distance is 6 feet 1 8 m and the front distance is 12 feet 3 7 m the cor rect rear channel delay setting is 6 milliseco...

Страница 33: ...ital uses a dedicated Low Frequency Effects LFE channel If a subwoofer has been selected the LFE channel will be fed to the subwoofer output First you need to indicate which speakers are pres ent in y...

Страница 34: ...ight front left front right center surround back right surround back left surround rear left surround rear right front left front right center surround back right surround back left This speaker setti...

Страница 35: ...remote confirm the choice with Select button AUDIO identifies the selected audio input VIDEO identifies the selected video input MODE indicates the surround mode of the select ed input DOLBY DIGITAL D...

Страница 36: ...f the hum persists your Dealer or Service Center should check the amplifier If the hum disappears try another set of RCA cables Remember to turn your entire system off whenever you change cables You m...

Страница 37: ...eak signal Multi path signals or interfe ence from another station Interference from other electrical sources computers games consoles Interference from fluorescent lighting or electrical motor Statio...

Страница 38: ...ld be helpful if you indicate which major city is most accessible to your home Please address mail phone fax or e mail inquiries to ADCOM Service Corporation 10 Timber Lane Marlboro NJ USA 07746 1444...

Страница 39: ...ne Controls L and R front only Bass effective below 200Hz Bass Max Gain Cut 10dB 20Hz Treble effective above 6 3kHz Treble Max Gain Cut 10dB 20kHz FM Tuner Usable Mono Sensitivity 15dB 50 dB Mono Quie...

Страница 40: ...10 Timber Lane Marlboro NJ 07746 tel 732 683 2356 fax 732 683 9790 www adcom com 2001 by ADCOM All rights reserved GTP 830_v5 0...

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