Marantz SR5002 SR4002_Rear_Panel_Drawing - Page 33

ENGLISH MRAC (Marantz Room Acoustic Calibration) Speaker settings that were difficult by MANUAL setup can now be made by automatically measuring speaker characteristics using the including microphone. 2-1 SPEAKER SETUP SPEAKER SETUP : AUTO SET MICROPHONE NG MAIN NEXT EXIT AUTO SETUP START CANCEL SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN EXIT AUTO SETUP START CANCEL AMBIENT NOISE CHK SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN EXIT AUTO SETUP START CANCEL AMBIENT NOISE OK SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN EXIT NG AUTO SETUP START CANCEL MIC SETUP ERROR SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN NEXT EXIT AUTO SETUP START CANCEL AMBI NOISE ERROR SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN NEXT EXIT Measurement During measurement, a test tone is output from the speakers, which is then measured and analyzed though the microphone. The measurement flow and items are as follows. Microphone connection check: MIC CHECK Ambient noise measurement: AMBIENT NOISE Speaker connected/not connected check: SPEAKER CHECK Speaker output level check: SPEAKER LEVEL Distance from speaker (delay time) check: SPEAKER DISTANCE Speaker characteristics check: SPEAKER SIZE How to Operate Settings are displayed on the monitor during setup, therefore turn the monitor on. 1. Connect the included microphone to the MRAC jack of the unit. AV SURROUND RECEIVER SR5002 INPUT SELECTOR VOLUME MULTI MULTI SPEAKER STANDBY POWER ON/STANDBY SETUP MIC PHONES SURROUND MODE PURE DIRECT SIMPLE SETUP AUTO HT-EQ MENU ENTER DISPLAY MEMORY CLEAR EXIT BAND T-MODE DOWN UP MUTE ATT DIGITAL AUX 1 INPUT S-VIDEO VIDEO L AUDIO R 2. Set the microphone at ear height as in the actual listening position. Use a stand or tripod to position the microphone. 30 AUTO SETUP START CANCEL NOW ANALYZING SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN EXIT AUTO SETUP START CANCEL FINISHED SPEAKERS CHECK SPEAKERS LEVEL SPEAKERS DISTANCE SPEAKERS SIZE : OK : OK : OK : OK MAIN RETURN NEXT EXIT NG AUTO SETUP START CANCEL SPEAKER SET ERROR SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN NEXT EXIT Notes: • Remove any obstructions between the speakers and the microphone. • Keep the room quiet during measurement. • The test tone emitted during measurement is loud. Take considerations for neighboring homes and children. • Step away from the listening position during measurement and operate the unit with the remote controller from outside the speaker path. • About surround back speakers : When the surround back speaker is set to NONE in the SPEAKER SETUP, it is skipped in the AUTO setup. To use the surround back speaker, set it to YES by MANUAL setup before using the MRAC feature. • The MRAC feature is available except in the following modes. - 7.1 CH INPUT - PURE-DIRECT - SOURCE DIRECT 3. Select "2. SPEAKER SETUP" on the SETUP MAIN MENU, then select AUTO for "21 SPEAKER SETUP". Move the cursor to "NEXT" with the 3 or 4 cursor buttons and then press the ENTER button. 2-1 SPEAKER SETUP SPEAKER SETUP : AUTO SET MICROPHONE MAIN NEXT EXIT 4. Select START on the AUTO SETUP display and press the ENTER button to start measurements. AUTO SETUP START CANCEL SPEAKERS CHECK : SPEAKERS LEVEL : SPEAKERS DISTANCE : SPEAKERS SIZE : MAIN RETURN NEXT EXIT 5. For measurement items, see "Measurement". 6. When measurements are completed, "FINISHED" appears on the monitor. 7. Once finished, disconnect the microphone from the unit. 8. Measurement results can be seen by selecting "NEXT" and press the ENTER button or selecting "2. SPEAKER SETUP" on the SETUP MAIN MENU. Then select MANUAL for "2-1 SPEAKER SETUP".