Denon TU-604CI - Multi-Zone Dual AM/FM Tuner User Manual (English)

Other manuals for Denon TU-604CI - Multi-Zone Dual AM/FM Tuner

Owner's Manual45 pages

Control Protocol17 pages

Questions and Answers:

M
Mary WilliamsAug 18, 2025
What to do if Denon Tuner remote control not working?
- T
  Tammy WrightAug 18, 2025
  If the Denon Tuner isn't responding to the remote, try these steps: * Replace the batteries with new ones. * Ensure you're within the specified operating range. * Remove any obstacles between the remote and the unit. * Make sure the batteries are inserted correctly, matching the polarity marks. * Move the unit away from strong light sources like direct sunlight or fluorescent lights. * Ensure the remote ID on both the tuner and remote match.
S
Sierra BauerAug 21, 2025
Why won't my Denon Tuner turn on?
- N
  nathanbridgesAug 21, 2025
  If your Denon Tuner isn't powering on or shuts off immediately, check that the power cord is securely plugged into both the tuner's AC inlet and the wall power outlet.
P
Pamela GoodmanAug 23, 2025
Why does my Denon TU-604CI - Multi-Zone Dual AM/FM Tuner power turn off suddenly?
- J
  Joseph SmithAug 25, 2025
  If your Denon Tuner suddenly turns off, switch off the power and contact a DENON service center, as the set may be damaged.
C
Caitlyn ShepardAug 26, 2025
How to fix hissing noise on Denon TU-604CI - Multi-Zone Dual AM/FM FM broadcasts?
- K
  Kristina HeathAug 26, 2025
  To address hissing on FM broadcasts with your Denon Tuner: * Ensure the antenna cable is properly connected. * Adjust the antenna direction. * If radio waves are weak, consider installing an outdoor antenna.
K
Karen ShawAug 28, 2025
What causes hissing or buzzing on Denon TU-604CI - Multi-Zone Dual AM/FM Tuner AM broadcasts?
- M
  Melinda SchroederAug 28, 2025
  If you're experiencing hissing or buzzing during AM broadcasts on your Denon Tuner: * Turn off any nearby TVs. * Try repositioning the loop antenna. * Consider installing an outdoor antenna.
G
Gina WestAug 30, 2025
How to fix “NO SIGNAL” on Denon TU-604CI - Multi-Zone Dual AM/FM in XM mode?
- D
  Dean EstradaAug 30, 2025
  If your Denon Tuner displays “NO SIGNAL” in XM mode, it means the XM Mini-Tuner isn't receiving the XM satellite signal. Check for any obstructions blocking the XM antenna's view of the satellites and reposition the antenna for better signal reception. Refer to the instructions supplied with the XM Mini-Tuner and Dock for antenna installation information.
R
ronald03Sep 2, 2025
What does “CHECK ANTENNA” mean on Denon Tuner in XM mode?
- A
  Amy PhelpsSep 2, 2025
  If your Denon Tuner displays “CHECK ANTENNA” in XM mode, verify that the XM antenna is securely connected to the XM Mini-Tuner Dock and inspect the antenna cable for any damage. If the cable is damaged, replace the XM antenna.
J
jenniferriddleSep 4, 2025
What to do if my Denon Tuner says “CHECK XM TUNER”?
- N
  Nancy ClarkSep 5, 2025
  If the Denon Tuner displays “CHECK XM TUNER” in XM mode, confirm that the XM Mini-Tuner is fully seated in the dock and check that the XM Mini-Tuner dock cable is connected to the TU-604CI.
Q
qpearsonSep 7, 2025
Why is the display off on my Denon TU-604CI - Multi-Zone Dual AM/FM?
- R
  Robert StanleySep 7, 2025
  If the display on your Denon Tuner is off, the “Dimmer” setting is likely set to “OFF”. Change the Dimmer setting to something other than “OFF”.
N
Nicole MasonSep 9, 2025
What to do if my Denon TU-604CI - Multi-Zone Dual AM/FM Tuner does not operate properly?
- A
  Anthony JonesSep 10, 2025
  If your Denon Tuner isn't working correctly, it might be due to external noise or interference. Try resetting the microprocessor.