Page 2
DO NOT REMOVE COVER (0R BACK) NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL THIS INFINITY PRODUCT IS DESIGNED FOR 120-VOLT USE ONLY! FOR DETAILED SAFETY PRECAUTIONS, PLEASE SEE FOLLOWING PAGE IN THIS OWNER’S MANUAL FOR “IMPORTANT SAFETY INSTRUCTIONS.”...
Page 3
Ground Clamps built-in installation, such as a bookcase or rack, unless proper ventilation is provided or the Power Service Grounding Electrode System manufacturer’s instructions have been adhered to. (NEC Art. 250, Part H) INTERMEZZO 4.1t...
Connection Methods 1–4 Room Adaptive Bass Optimization System ™ (R.A.B.O.S.) Contents of the R.A.B.O.S.Test CD R.A.B.O.S. Sound-Level Meter (RSLM) What You Measure, What To Do Adjusting the R.A.B.O.S. Equalizer Final System Balance Maintenance and Service Specifications R.A.B.O.S. Measurement Templates Notes INTERMEZZO 4.1t...
3" , edge-wound, copper voice coil for high power handling and minimal power compression. The Intermezzo 4.1t system is a 4-way loudspeaker with its mid-bass, midrange and high-frequency-driver array mounted To maximize system performance, the flat-spider assembly and atop a 12", 850-watt powered subwoofer.
Adjustment Key surround channels. We hope you enjoyed this brief introduction to the technology of the Intermezzo 4.1t loudspeaker system. If you would like to further Grilles (2) Decorative explore the technology and design of the Intermezzo loudspeaker Side Panels system, please ask your Infinity dealer for the C.M.M.D.
1/3 of the way into the room, but never to the outside of the listening area. See Figure 3. As mentioned earlier, Intermezzo 4.1t offers several ways to fine- tune the system for optimum performance in any listening room.
ONTROLS AND ONNECTIONS Rear Panel Front Panel – LOW- LOW- INPUTS LEVEL LEVEL INPUT OUTPUT ® INTERMEZZO 4.1t BASS MODE µ AC FUSE 6A 250V ¸ HIGH-PASS FILTER POWER CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 120V – 60HZ 6A...
If none of these system configurations seem to match yours, 2-Channel system with separate preamplifier consult your dealer or Infinity customer service for direction on and power amplifier how best to hook up your system.
Page 10
OUTPUTS OUTPUT Method 3a – LOW- LOW- INPUTS LEVEL LEVEL INPUT OUTPUT TO SECOND 4.1t Y-Connector ® INTERMEZZO 4.1t BASS MODE RED = AC FUSE 6A 250V HIGH-PASS FILTER – BLACK = LOOSEN TERMINALS POWER INSERT BARE END; TIGHTEN TERMINALS...
Page 11
DO NOT OPEN 120V – 60HZ 6A Final Positioning After correctly connecting the Intermezzo 4.1t and verifying that both the subwoofer and main section portions are playing, it is time to optimize the system for your particular listening room. Earlier, you placed the loudspeakers in their general location.
Preparations system.The optimization process takes less than 30 minutes. Before beginning R.A.B.O.S. tests, please check the following: • Make sure all three R.A.B.O.S. controls on the Intermezzo 4.1t The R.A.B.O.S. Kit Includes are turned fully clockwise. the Following Components: •...
The RSLM is a battery-operated, handheld, acoustic measurement illuminated. Replace the battery. device specifically designed for Infinity R.A.B.O.S. On the face of Do not attempt measurements when this light is on. the instrument is a light-emitting diode (LED) bar graph that indicates relative sound level.There are also indicators for...
Strong buzzes not only sound bad, they can cause measurement errors. If you hear a buzz or rattle during this test, it is highly recommended that you INTERMEZZO 4.1t...
Page 15
RSLM. If this occurs during a test, place a dot at the intersection of the test frequency and the bottom frame of the template. See Figure 10. IGURE Indicating an under-range test INTERMEZZO 4.1t...
Width The frequency range of the R.A.B.O.S. equalizer may be set from 5% to 50% of an octave in 21 steps.This setting defines how much of the subwoofers’ output will be equalized. INTERMEZZO 4.1t...
Place the Width Selector over the Measurement Template, positioning the center rivet of the Selector over the response peak, as shown in Figure 15. Be sure to align the horizontal lines of the Width Selector with those of the Measurement Template. INTERMEZZO 4.1t...
Remember, when looking for a match, look at the descriptive characteristics, not any specific frequency or level. Each of these examples can occur at any frequency, bandwidth and level. It is unlikely that your test results will be exactly as depicted in these examples. INTERMEZZO 4.1t...
Page 19
Note that this does not eliminate the dips. We have simply moved away from them. Sometimes only a few inches are required. Do not attempt to correct this condition with equalization. If you encounter dips like this, take the following steps: INTERMEZZO 4.1t...
Page 20
We have simply moved away from them. Sometimes only a few inches are required. Do not attempt to correct this condition with equalization. If you encounter dips like this, take the following steps: INTERMEZZO 4.1t...
RSLM vertically. Dips can be oriented in any axis.The There are three equalizer adjustments on each Intermezzo 4.1t. position that restores the level to about that of the adjacent test Top to bottom, they are marked “F”...
R.A.B.O.S.Test. subwoofer gain control to your listening preference. Intermezzo 4.1t R.A.B.O.S. Controls This concludes the R.A.B.O.S. process. It is recommended that you remove the battery from the RSLM. Store the Test CD, Width Selector, Adjustment Key and the RSLM together.
AINTENANCE AND ERVICE The Intermezzo 4.1t may be cleaned using a soft cloth, dampened with water only, to remove fingerprints or to wipe off dust. The grille may be gently vacuumed. Stains may be removed with an aerosol cleaner, following its instructions. Do not use any solvents on the grille.
(1308mm x 318mm x 689mm) Weight: 93 lb (42.3kg) Infinity continually strives to update and improve existing products, as well as create new ones.The specifications and construction details in this and related Infinity publications are therefore subject to change without notice. INTERMEZZO 4.1t...
Page 25
Frequency Width Frequency Width INTERMEZZO 4.1t...
Page 26
Frequency Width Frequency Width INTERMEZZO 4.1t...
Need help?
Do you have a question about the Intermezzo 4.1t and is the answer not in the manual?
Questions and answers