User manual ADCOM GTP-502

[. . . ] 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 benefits. Be sure to verify that the serial number printed on the rear panel matches the serial number on the outer carton. [. . . ] If your GTP-502 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 page. The dim button will now again change the GTP-502 display. The button description that follows distinguishes the function of each button dependent on the page the remote is in. The remote is shipped from the factory with ADCOM commands saved under the main, tuner, and CD pages, and with important GTP-502 functions such as volume saved under each page. The ADCOM universal remote controller is preset to operate all GTP-502 functions (MAIN and TUNER device mode) and most GCD-700/750 CD functions (CD device mode). Alkaline batteries are recommended for maximum operating life. Four AAA (R 03) batteries should be fitted in the battery compartment at the rear of the remote control. When replacing batteries, check that they have been put in correctly, as indicated on the base of the battery compartment. Remote Features [24] Source selectors (vid 1, vid 2, vid 3, vid 4, vid 5, tuner, CD, tape, ext 5. 1): These buttons serve two functions. · First, they switch inputs on the GTP-502 so you can hear the source you've just selected. · Second (and even more important), they can change the functions of all the other buttons on the remote controller. 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. [29] Volume Up/Down buttons: In all modes, these buttons change the master volume setting of the GTP-502. In all modes except main, they can be reprogrammed with new commands. The Volume control does not affect recordings made using the Tape and Video, or Tape, Video 3 and Video 4 outputs but will affect the signal going to the Preamp output. [35] Select button: In main mode, this is preprogrammed to enter a selection chosen via the menu system. [30] Mode button: In main mode, this is preprogrammed to cycle through the surround modes of the GTP-502. [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. 22 | ADCOM OWNER'S MANUAL PRODUCT FEATURES [37] Test button: Pressing the test button engages the test signal generator to allow for adjustment of all speaker levels, so that each channel can be adjusted for equal loudness at your listening position. The test signal cycles automatically with 3-second intervals from Front Left, Center, Front Right, Rear Right, Back Right, Back Left, Rear Left, to Subwoofer in continuous cycles. If an adjustment in setting is made for one of the channels, cycling will pause for 3 seconds after the adjustment was made. Both display panel and OSD show which speaker is being fed with the test signal. Use the cursor down and up buttons to respectively decrease or increase the level for the current speaker. Press the test button again to leave or cancel the test mode, any changes will be memorized automatically. [43] Pre/Tune button: In main and tuner modes, this button toggles between manual tuning and preset station functions for the tuning up and down buttons [42]. [44] RDS button: In main and tuner modes, cycles through the RDS functions of the tuner. Refer to the Display button description [02] for more information about RDS. [45] AM button: In main and tuner mode, buttons are preprogrammed to select the AM band. [46] FM button: In main and tuner mode, buttons are preprogrammed to select the FM band. [47] M1, M2, M3, M4 (Macro Keys): These buttons are programmable for use with any source. [38] Bal (balance check) button: In main mode, button is preprogrammed to initiate balance check procedure. Even when the GTP-502 is correctly set-up, it may sometimes be desirable to make minor adjustments to suit the material you are listening to. Pressing the bal button allows for direct adjustment of Center, Surround, and Subwoofer levels. [. . . ] · Weak signal SOLUTION · Check if AC lead is plugged in and power switched on · De-select Tape Monitor mode · Switch off Mute · Check connections and speakers · Check leads and connections · Select appropriate Surround mode (large or small) No sound on one channel No sound on surround channels · Select a Surround Mode · Test system with Stereo or Dolby Surround material · Check speakers and connections · Increase surround volume level · Select appropriate Center mode (large or small) · Check speaker and connection · Increase center volume level · Connect digital output of source to GTP-502 · Check connections to all speakers in the system · Check or replace batteries · Remove obstruction · Place unit away from direct sun, reduce amount of ambient light No sound on center channel "Dolby Digital" OR "DTS" autodetection function does not work Weak bass/Diffuse stereo image Remote control handset not working No sound with tuner · Check antenna connections to preamplifier · Re-tune or switch off FM Mute Noise, hiss on AM and FM · Check station tuning. Adjust or replace antenna · Check station tuning. Switch off or move the source of the electrical noise · Check station tuning. Adjust or replace AM antenna · Check station tuning. [. . . ]