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GTP-830 Digital Processing T uner/Preamplifier Owner’ s Manual.
serial number: date purchased:.
A NOTE FROM ADCOM Thank you and congratulations on your purchase of the ADCOM GTP-830 Digital Processing T uner/ Preamplifier . The GTP-830 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.
4 | ADCOM OWNER’S MANUAL IMPORT ANT SAFETY INSTRUCTIONS Warning: T o reduce the risk of fire or electric shock, do not expose this unit to rain or moisture. Read all the safety and operating instructions before connecting or using this unit. Retain this notice and the owner’ s manual for future reference.
power lines ground clamp power service grounding electrode system (e.g. interior metal water pipe) ground clamps ground clamps optional antenna grounding electrode driven 8 feet (2.
✔✔ ✔ ✔✔ ✔ GTP-830 CHECKLIST 6 | ADCOM OWNER’S MANUAL GTP-830 T uner/Preamp GTP-830 Remote Control with Batteries GTP-830 Owners Manual and W arranty ADCOM Power Cord Video 5 input cover .
A Note from ADCOM 3 The ADCOM Protection Plan 3 Unpacking your GTP-830 3 Safety Information 4-5 GTP-830 Checklist 6 1.0 Product Features 8 1.1 Front Panel Controls 9 1.2 Rear Panel Inputs & Outputs - System Connections 14 1.3 The Remote Control 20 2.
8 | ADCOM OWNER’S MANUAL [ 01 ] Power button [ 02 ] Display button [ 03 ] FM Mute/High Blend button [ 04 ] Memory button [ 05 ] T uner Up/Down buttons [ 06 ] T une/Preset button [ 07 ] Display windo.
1.1 Front Panel Controls The GTP-830’ s front panel is a model of simplicity . All controls are logically grouped for easy , intuitive operation. Familiarize yourself with the preceding diagram and read the short explanations of each feature below .
[ 03 ] FM Mute/High Blend button: This button combines two functions; it switches the tuner from Stereo to Mono and disengages the muting circuitry at the same time. The muting cir- cuit will mute the tuner in between radio stations when searching or tuning to avoid tuning noise.
reasonably strong radio station, where it will stop. Press the Down/Up button again for 1/2 second to start searching again. NOTE: Automatic tuning is available on both FM and AM. By briefly tapping the Down or Up buttons you can engage manual tuning respectively down or up the frequency band for precise tuning to a specific fre- quency .
[ 11 ] Input Selector buttons: These buttons select the active video and audio input for the GTP-830 and the audio signal sent to the Preamp Outputs, T ape, Aux Outputs, Video 3 & 4 and TV monitor outputs. Video inputs 1, 2 and 3 also select the Digital Inputs 1, 2 and 3, respectively .
play area and is also shown for 3 seconds in the large text section of the display . The Surround Mode button scrolls through the available surround sound modes when pressed repeatedly . The surround modes are: Stereo: The Stereo mode provides straight two channel listening.
GTP-830 DIGIT AL PROCESSING TUNER/PREAMPLIFIER 14 | ADCOM OWNER’S MANUAL [ 14 ] Antenna connections [ 15 ] Preamp outputs [ 16 ] Auxiliary outputs [ 17 ] Monitor outputs [ 18 ] Video/Analog Audio inputs and outputs [ 19 ] T ape inputs and outputs [ 20 ] CD Analog inputs [ 21 ] External 5.
1.2 Rear Panel Inputs & Outputs - System Connections Like the front panel, the GTP-830’ s rear panel is carefully arranged to make hookup, configuration, and use as simple as possible. However , the GTP-830’ s extraordinary capabilities take some study to use most effectively .
GTP-830 DIGIT AL PROCESSING TUNER/PREAMPLIFIER [ 15 ] Preamp outputs: Before making any connections, check that the GTP-830 and the power amplifiers it will be con- nected to are switched off.
Video 1 & V ideo 2 (Audio): Inputs for the audio playback and video signal from a video device such as a stereo TV , DVD player , satellite cable TV receiv- er or a Laser Disc. Using twin RCA-to-RCA leads, connect to the left and right ‘Audio Out’ of the video device to these inputs.
GTP-830 DIGIT AL PROCESSING TUNER/PREAMPLIFIER 18 | ADCOM OWNER’S MANUAL [ 23 ] AC power cord: After you have completed all connections to the amplifier , plug the AC line cord into a “live” wall socket. [ 24 ] 12v DC T rigger: T o facilitate remote turn-on and turn-off of other components (power amplifiers, for example), this 2.
PRODUCT FEA TURES ADCOM OWNER’S MANUAL | 19.
GTP-830 DIGIT AL PROCESSING TUNER/PREAMPLIFIER [ 24 ] Source selectors [ 25 ] Power button [ 26 ] Input selectors [ 27 ] Mute button [ 28 ] d. range (dynamic range) button [ 29 ] V olume Up/Down butto.
1.3 The Remote Control The GTP-830 remote control is a learning remote control that is capable of saving commands for all remote controls in your home theater system.
[ 27 ] Mute button: In all modes , this button is preprogrammed to mute outputs of device. Mute does not affect recordings made using the T ape outputs but will affect the signal going to the Preamp Outputs. When the unit is in mute mode, any adjustment of the V olume Control on the front panel [ 08 ] will release the mut- ing, i.
[ 37 ] T est button: Pressing the test button engages the test signal generator to allow for adjustment of all speaker lev- els, so that each channel can be adjusted for equal loudness at your listening position.
NOTES: Direct sunlight or very bright ambient lighting may affect the operating range and angle for the remote control handset. The infrared remote control command receiver , locat- ed to the right of the Power button, receives com- mands from the remote control.
PRODUCT FEA TURES P AUSE PLA Y SETUP/UP RIGHT DOWN LEFT SELECT 1 2 3 4 5 6 7 8 9 0 +10 TEST BAL BACKS REPEA T RANDOM AM FM PRE/TUNE RDS TUNING UP TUNING DOWN M1 M2 M3 M4 SLEEP BLACKLIGHT DIM Main Not .
Programming your ADCOM GTP-830 Remote Controller The ADCOM universal remote controller operates eight different audio/video components. As you’ve already seen, it’ s preprogrammed to control ADCOM’ s GTP-830 Preamp/T uner and the GCD-700/750 CD players.
5. V erify that the ADCOM remote has learned the new command by pressing and holding the same button on the source remote. The ADCOM remote’ s status LED should flash green twice and then go back to steady orange. This indicates successful programming.
For example, if the m1 button is programmed in Group 1 mode to turn on the TV , turn on the audio receiver , turn on the VCR, and then turn on the satellite receiver , it will perform the same series of commands whenever the m1 button is pressed IF main , vid 1 , vid 2 , or vid 3 sources are selected at the time you select that macro.
allow 5" of clearance 2.1 Placement Y our system components need a stable, vibration- free supporting surface. Y our ADCOM dealer will be pleased to show you many different types of audio/video equipment racks and cabinets. Keep the GTP-830 (and other audio/video components) away from moisture and out of direct sunlight.
What this section is all about . . . After connecting your home theater , you may elect to configure the GTP-830 to the specific speaker arrangement and dimensions of your system. The procedures described in this section demonstrate how to use the GTP-830’ s on screen display to enter this information.
0dB and to match the other channels to it. Normally , if the Right speaker is located at the same distance from the listening position to the Left speaker it should be set at the same level as the Left speaker . Press the T est button again to leave or cancel the T est mode; any changes will be memorized automatically .
Scroll through the preset delay time options and select the desired time. When both delays have been entered, choose “SA VE & EXIT” to save the settings and return to the Main Menu. In Dolby Digital surround mode, the rear channel delay time can be set from 0ms to 15ms with 1ms increments.
Installing surround speakers will greatly enhance the surround experience as these add considerably to the overall “ambiance.” Dolby Pro Logic encoded material is deliberately limited in dynamic range and frequency bandwidth for the surround channel and thus only requires speakers of far lesser capa- bilities compared to the front channels.
GTP-830 DIGIT AL PROCESSING TUNER/PREAMPLIFIER 34 | ADCOM OWNER’S MANUAL 3.5 Surround Speaker Placement surround rear left surround rear right front left front right center surround rear left surrou.
3.6 Input Settings Input Settings shows information about the current state of operation of the GTP-830, and repeats much of the same information shown on the GTP- 830’ s front panel.
GTP-830 DIGIT AL PROCESSING TUNER/PREAMPLIFIER 36 | ADCOM OWNER’S MANUAL NOTE 1: Cable TV systems can contribute to ground loop problems, which in turn, cause “hum.
TROUBLESHOOTING No sound No sound on one channel No sound on surround channels No sound on center channel “Dolby Digital” OR “DTS” auto- detection function does not work Weak bass/Diffuse ster.
CARE, MAINTENANCE, AND SERVICE CARING 38 | ADCOM OWNER’S MANUAL 5.0 Care, Maintenance, and Service Caring for your GTP-830 ADCOM has taken great care to ensure your GTP- 830 is as flawless in appearance as it is electronical- ly . The front panel is a heavy gauge, high-grade alu- minum extrusion carefully finished and anodized for durability .
SPECIFICA TIONS Preamplifier Section Input Impedance Audio 50k Ohms Video 75 Ohms Output Impedance Audio 320 Ohms Video 75 Ohms Frequency Response 20Hz to 20kHz ± 0.5dB THD+N@ Rated Output 20Hz to 20kHz ≤ 0.01% IM Distortion CCIF @ 15kHz and 16kHz ≤ 0.
10 T imber 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.
Een belangrijk punt na aankoop van elk apparaat Adcom GTP-830 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Adcom GTP-830 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Adcom GTP-830 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Adcom GTP-830 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Adcom GTP-830 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Adcom GTP-830 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Adcom GTP-830 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Adcom GTP-830 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
