dbx 160 service manual

dbx 160 service manual

Please do not offer the downloaded file for sell only use it for personal usage. Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them. These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser. Translate this page: Relevant AUDIO forum topics: Takarekos vegtranyot keresek. Kedves Kollegak! Hobby szinten evtizedek ota epitgetek, javitgatok erositoket. Neha kicsit sokallom az alkatreszarakat. Jelenleg egy friss szerzemenyembe 6 par 2SA1492-2SC3856-ot kell potolnom. Kerdesem, hogy Ti mit hasznaltok nagy tranzisztornak??? Tudtok-e valami olcso tipust, vagy olcso beszerzest hasonlo parameterekkel es tokozassal??? ITT NOKIA double cassette stereosystem ST741 Hello! A fenti masina kapcsolasi rajzara lenne szuksegem az FM radio miatt. Koszonom szepen. Udv. Ati Azt szeretnem megkerdezni, talalkozott-e mar valaki vele. Vegul is a vegtranzisztorok tipusa kellene. Jelenleg mukodik, most tettem szert ra. Regi idok vagyalma teljesult be vele, hallgatom es fulig er a szam tole. Hat, levettem a tetejet -- ez bizony meg vagyon csinalva. Sencor autohangszorok, velemeny? Sziasztok! Vasarlas elott szondazom a piacot:) Van gyakrolati tapasztalatotok a Sencor hangszorokrol? Hasonlo kategoriaban kaphato JVC, Sony is (szerenyebb muszaki parameterrel, kicsit dragabban). Velemenyek? Termeszetesen nem Audiofil hangzast szeretnek varazsolni 15 eves automba:D Csak a gyari 6W-os hangszorokat szeretnem kicsit modernizalni.You can write in English language into the forum (not only in Hungarian). Please do not offer the downloaded file for sell only use it for personal usage.http://www.geostudiastier.it/writable/public/userfiles/crsi-design-manual.xml

• dbx 160 service manual, dbx 160 service manual, dbx 160 service manual pdf, dbx 160 service manual download, dbx 160 service manual online, dbx 160 service manual free, dbx 160x service manual.

Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them. These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser. Translate this page: Relevant AUDIO forum topics: Autos CD valto potlasa (helyettesitese) Udvozletem tisztelt Mesterek.Egyre tobben erdeklodnek hogy gyari CD tar helyett lehet e USB vagy SD kartyat csatlakoztatni vagy mi a megoldas?Mar lattam ilyen gept,de en balga az ugyfel szamat elveszitettem.Sokan a gyari gepet nem akarjak cserelni, de a kazetta mar elavut, a CD tar meg 50-100 Ez.Ft. Es mindig csak CD. Amit emlitettem az SD-kartyas volt. Oreg Tom Erosito Keresem WEGA JPS 351V-130 erosito kapcs.A cimben szereplo Bluetooth-FM radio-USB-hangszoroban levo vegfok IC tipusat nem tudom leolvasni, mert megegett. Hatha valaki latott mar ilyet belulrol es tud segiteni:) Kepek a keszulekrol es a panelrol: You can write in English language into the forum (not only in Hungarian). Service Manual This symbol, wherever it appears, Read the manual. Manufactured under one or more of the following U.S. patents: 3,377,792; 3,681,618, 3,714,462, 3,789,143, This dbx-branded product has been manufactured by AKG Acoustics, Inc. AKG is a registered trademark of Akustiche u. Kino-Gerate Ges m.b.H., Austria. All trademarks are property of their respective companies. This manual is part number 96010-000-02 Quick setup. To get your unit up and running as quickly as possible, do the following Inspection Your 1 60XT was carefully packed at the factory in a protective carton.http://mystery.potrebitel.by/images/custom/crsi-manual-of-standard-practice-28th-edition-pdf.xml

Nonetheless, be sure to examine the unit and the carton for any signs If obvious physical Verify that the 1 60XT package contains the following: Please fill in the Registration Card, detach it from the Warranty Certifi- The Registration Card enables us to inform you of new applications We recommend you take a moment and read through the manual as it We have added a few new features to the dbx Model 160XT while main- Note: a 1 60X unit can also be used with the Other features include: Applications. The dbx 160XT is capable of handling a wide range of applications. In the In live sound reinforcement, the 160XT can allow the engineer to get that Operating controls. Front Panel BYPASS Switch and Indicator Depressing the BYPASS button creates LED above the switch turns ON in Bypass mode. The LED above the SLAVE button turns ON When neither THRESHOLD Control Adjusting this knob sets the threshold of com-. OverEasy Switch Depressing this button selects the OverEasy com- The amber THRESHOLD LED turns ON when When this button is out, the. In hard-knee compression mode, the threshold is defined as that point In OverEasy mode, the threshold of com- THRESHOLD Indicators These three LEDs indicate the relationship of The green “BE-. LOW’ LED is ON when the signal is below threshold and the red COMPRESSION RATIO Control Rotating this control clockwise in- OUTPUT GAIN Control Adjusting this control varies the amount of. OUTPUT GAIN control does not interact with the threshold of compres- DISPLAY Switch and Indicator Depressing this button causes the up- With the button A pair of LEDs immediately above LEVEL and GAIN REDUCTION Displays The upper row of 19 LEDs PLAY switch. This display is factory set so that OdB is equivalent to The lower row of 12 LEDs displays up to 40dB of GAIN REDUCTION Rear Panel The phone jack accepts a stand- The XLR-type That is, when SIGNAL OUTPUT - Phone Jack The 1 60XT has a separate single- SLEEVE connected to circuit ground.

In BYPASS mode, however, the. RING is connected to the COLD (-) leads of the input jacks, to allow GROUND (GND) Lift Switch This switch allows for troubleshooting In the “GND” position, This is not a chas- METER CALIBRATION Control This screw-driver-adjustable trimmer AC Cord: Plug into mains power. Note that the 160XT does not have a Power consumption is low. If you do not plan to use the 160XT for an WARNING: Be sure to verify both your actual line voltage and the volt- Operating notes. Basic Operation. Using the THRESHOLD control. In hard-knee mode this control sets a reference level above which input Input signals which fall be- See Figure 4. In OverEasy Mode, signals begin to gradually activate the 160XT’s gain TIO control (Figure 3). Figure 3. also shows how the 160XT’s THRESH-. OL D in dicator LEDs correlate with the compression curves. NOTE: The THRESHOLD setting relates to the signal level seen by the. DETECTOR INPUT. In normal operation, the program input SIGNAL IN-. PUT is connected directly to the DETECTOR INPUT. If this is not the INPUT LEVEL (dB) INPUT LEVEL (dB). Figure 4: Hard-Knee Compression Curve Figure 3: Over Easy Compression Curve When an input signal is above the THRESHOLD reference level, the set- A setting of 2:1 indicates an input:output ratio At a setting of -1:1, the See Figure 5. The control curve of the RATIO potentiometer has been designed to pro- Ratios Using the SLAVE button (Stereo Operation). Two channels of program material do not necessarily constitute a stereo If two independent compressors are used to process the stereo program, This can be avoided by linking the On the 160XT, this is accomplished by means of The SLAVE unit then sends its signal This control voltage is When compressing a stereo program with a pair of 160XTs, only the MAS-. TER unit controls need to be adjusted. METER CALIBRATION control LEDs.). To recalibrate the LEVEL DISPLAY, depress the DISPLAY button to me- SIGNAL INPUT.

Then adjust the rear panel METER CALIBRATION con- Smoothing out variations in microphone levels. When the distance between a vocalist and a mic changes, variations in THRESHOLD control for optimum results, then increase COMPRESSION. RATIO if necessary. Due to the gentle OverEasy characteristic of your Smoothing out variations in musical instrument levels. To achieve a smoother electric bass sound, compress the instrument’s Compression lessens the loudness variations Other instruments, such as NOTE: When compressing a stereo program with a pair of 160XTs, the However, it will generally be found Raising a signal out of a mix. Since reducing dynamic range increases the average signal level by a It is also possible to separate cer- Using your EQ to reduce feedback in live settings. You can use your 160XT and EQ to reduce feedback in clubs or halls by. Increase con- The 160XT will catch it, and Preventing tape saturation. With programs of widely varying levels, compression can prevent record- Speaker protection. Compressors are frequently used to prevent excessive program levels Limiting also In a musical performance, this pro- The OverEasy curve available with the 160XT Vocalists and musicians don’t get the sense of In circumstances where the 1 60XT is expected to cause no change in As a general The 160XT as a line amplifier. To use the 160XT as a line amplifier, adjust the COMPRESSION ratio To add compression, ad- Side-chain applications. Frequency-weighted compression. It is possible to separate certain vocals and instruments from a mix by fre- With an equalizer inserted ahead of the They merely al- With this arrangement, raising certain frequencies on the equalizer A relatively high.

THRESHOLD setting can allow normal sounds to be unaffected while solo THRESHOLD setting, lower level fundamentals or harmonics will not During the recording of cymbals and tom-toms, a compressor with an The equal- However, gentle tapping The equalization in the de- The converse of the above EQ technique may be used: dipping the equal- De-Essing. To apply de-essing to vocals (i.e., a reduction of sibilance), use a paramet- This pre-emphasizes the already “hissy” vo- Used in conjunction with a moderate to high While it is true that all frequencies are lowered in level when the compres- Increasing sustain. To increase the sustain of a musical instrument (e.g., a guitar or bass), Using a Filter in the Level Detector Circuit. The results of inserting a filter in the level detector circuit are basically the Those fre- Multi-way speaker systems. If a single compressor is to be used with a multi-way speaker system (i.e., If, for example, mid-range drivers are frequently By inserting an The system Pre-emphasis for broadcast applications. By inserting a pre-emphasis filter network in the detector path of a 160XT Anticipated Compression. By feeding the program directly to the 1 60XT’s detector input and sending See figure 7. With some experimen- This will suppress the program material pre- The 160XT will then begin to release (recover Connecting the i6oxt to your Basic Connection. Figure 8: Basic Connection. The 160XT can be connected for basic operation as shown in Figure 8. For more specific installation information, refer to Installation Considera- For all connections, refer to the following steps. A. Turn Off all equipment before making any connections. C. Plug in the AC power cable to power On the unit. Multi-Channel Connections. The 160XT can be “strapped” to another 160XT for 2-channel stereo op- TER) to preserve proper stereo imaging.

A Va“ stereo phone cable is To operate in stereo, designate one of the two units to be a “MASTER” The master 1 60XT will now respond to the combined inputs of the When the SLAVE switches on both units are not depressed, the 160XTs If both SLAVE buttons are depressed, The strapping cable with 1 4“ TRS plugs on both ends may be left in place Figure 9: Multi-Channel Connections To control the compressor by signals other than the audio input (via an This will require a. Y-adaptor, or you can take advantage of the 160XT’s parallel input jacks. In certain situations, the auxiliary device may need to be inserted in the In such cases, signal is fed to the in- Figure 10: Using the 160XT with a Sampler. Specific System Connections. The 160XT has balanced inputs and outputs, and can be used with any Mixing Board. If you wish to compress a particular track of a multi-track recording or one Musical Instruments (i.e., Electric Guitar, Bass, Keyboards). The output of an electric guitar is sometimes not “hot” enough to drive the Such sources can be balanced or unbalanced — Microphones and bass guitars, like guitars, typically have low-level out- Instruments like keyboards typically produce a line-level signal and can Patch bay. In the studio, the 1 60XT may be connected to a patch bay to allow it to be Do not ground Pin 2 (or 3) of the. XLR-type output connector (distortion can result). If your studio is not fully Another option is to install an output trans- Sound reinforcement. To compress a live mix or to protect loudspeakers, connect the 160XT be- For a stereo system, Installation considerations. Mounting the 160XT in a Rack (OPTIONAL). Mount the 160XT in a 1U rack space (1.75 inches, 4.45 cm). Mounting the unit directly over large heat-producing devices (such as a Caution: Never remove the cover.

There are no user-serviceable parts in- The 160XT is a 6000, balanced (differential) unit designed for nominal A balanced line is defined as two-conductor shielded cable with the two Connect Audio Inputs. The 160XT has an actual input impedance of lOOkO in balanced configu- This makes the 160XT audio input suitable The 160XT’s in- Note that pins 2 and 3 Reversing the input wires to the input terminals will result in the output sig-. The 160XT has a rear-panel GROUND LIFT switch. This switch discon- We advise starting with the switch in the. LIFT position (shield disconnected at the 160XT input). Output Cable Considerations. Connect Audio Outputs. The model 1 60XT has two separate outputs: one single-ended amplifier Each is capable of driving a. NOTE: Contact our Customer Service Department for information regard- If you are using a Stereo phone plug at the next device, tie Phone plugs on both ends. NOTE for using RCA Phono Connectors. The Ring conductor is never connected to anything when the Leave it floating. Grounding. Figure 15: Signal Flow (Balanced Connection). NOTE: For maximum hum rejection, avoid common grounding at the The best starting point is to ground the shield of The Ground Lift Connecting Power. A. Check the line voltage. The 160XT is shipped for 1 15V or 230V, 50 or 60Hz opera- B. Connect the 160XT’s power cord to an appropriate AC power Technical support, factory The 160XT is an all-solid-state product with components chosen for high Each 160XT is tested, burned in and If you require technical support, contact dbx Customer Service. Be pre- Know the serial number of your Factory Service. Before you return a product to the factory for service, we recommend you If you are still unable to solve a problem, Often, a prob- Please refer to the terms of your Limited Two-Year Standard Warranty, After expiration of the warranty, a rea- In all cases, you are responsible for trans- Use the original packing material if it is available.

Mark the package with Ship prepaid, not collect. Do not ship parcel Schematics San Leandro, CA 94577 USA. ATTN: Customer Service. The Schematic for the 160XT boards and power supply are provided on Specifications. Specifications are subject to change. Frequency Response. Input. Rear Panel. Maximum Input Level. Connector Type. Detector Input Impedance. Maximum Detector Input Level. Detector Connector Type. Vt TRS Phone Jack and XLR-type Connector. Vf TRS Phone Jack. Output. Rear Panel. Minimum Load Impedance. Maximum Output Level. Connector Type. Greater than or equal to 6000. Vf TRS Phone Jack and XLR-type Connector. Distortion Program -Depen dent; 15ms for lOdB, Sms for 20dB, Program-Dependent; 8ms for ldB, 80ms for lOdB. True power summing; V5C TRS Phone Jack Net Weight: 6.5 lbs (3kg). Shipping Weight: 9 lbs (4kg). Warranty These features also allow the The detectors of Two Model 160X's can be The stereo coupling Program-dependent attack and release times Threshold and Output gain is also adjustable. These features For metering, the 160X provides a true RMS Sleeve phone jacks as well as barrier strip con- The dbx Model 160X is well suited to a broad Blue: Neutral. Brown: Live. As the colors of the wires in the mains lead of The wire that is colored blue must be The wire that is colored brown must be Ensure that all terminals are securely Also, do not LED above the switch turns ON in Bypass mode. When neither In Over Easy mode, the LED is ON when the signal is above threshold. When the 160X is switched to Over Easy mode, Over Easy region (Refer to Figure 3-1). LED array to display the INPUT level to the 160X. With the button out, the OUTPUT signal level is DISPLAY switch indicates the selected display DISPLAY switch. This display is factory set so that METER CALIBRATION trimmer. (See Section 3.

5 The lower row of 12 LEDs displays up to OUTPUT GAIN control are not displayed by the As supplied from the LED display so a 0 dB INPUT or OUTPUT level is Connect this cable to any 50 or 60 Hz At, Indicator above. The Model 160X requires a Connection to an inappropriate power source. Search results for: (found: ) ask for a document File Date Descr Size Popular Mfg Model: Found in chassis2model: Found in repair tips. Maybe you can upload a pic for the Note: a 160X unit can also be used with the same results as long as the 160XT is used as the master unit.Useful when troubleshooting hum (AC line interference). Other features include:Instead a DC voltage controls all functions which eliminates any possibility of potentiometer noise as the controls age.No schematics! Only the User Manual sections! By submitting a comment, you are declaring that you agree with these rules: Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time. You acknowledge that all comments express the views and opinions of the original author and not those of the administrator. You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy. The administrator has the right to edit, move or remove any comment for any reason and without notice. Failure to comply with these rules may result in being banned from further commenting. Download an official dbx user manual in which you will find instructions on how to install, use, maintain and service your product.Solid construction, foolproof operation, great sound, at-a-glance metering and a bulletproof output stage, all contributed to its popularity with musicians, recording studios, consultants, installers and broadcast media production people. It features switch-selectable OverEasy and Hard Knee compression curves, along with extremely wide-ranging threshold, ratio and output controls.

The user can choose low ratios and OverEasy compression to transparently smooth out fluctuating vocal and instrumental levels, or use the Hard Knee compression and high ratios for absolute protection against overload distortion in digital recording, P.A. systems and broadcast signals. A detector input can be used with an equalizer for de-essing sibilant vocals and selectively smoothing out boomy notes on acoustic guitar and bass.Please send it to us and help us expand our library of instruction manuals. Add your rating and experience with the product. Let us know and we will try to add the missing manual:UE Megaboom 3. Konustart-700 Bose freespace user's manual Name: Jojo cotoner Bose Professional FreeSpace DS 16F Loudspeaker Thanks. Arm will not release to move down. Name: Michael Peters Kensington SmartFit Sit Stand Dual Monitor Cannot get arm to move into downward position. It raised to maximum height but will not release to move back down. Our instructions database is constantly updated and supplemented with new products. Looking for instruction manuals? Ask us. Learn more The guy who did this scan (at dbx?) must have been doing it in a hurry, or it didn't occurred to him that each sheet in a book had TWO sides.:( Plus, the schematics in this file relates to either the Model 160 or the Model 163. Hope someone can help me with that. Regards,Memorials, RIPs and Obituaries Grove Park, Maidenhead, Berkshire SL6 3LW.Hosted by Nimbus Hosting. It's not the meter cal that's the issue here; the controls are waaay off. I opened it up and there's a half-dozen trimpots. My presumption is that a trimpot moved at some point (maybe after I dropped my rack) and the thing needs to be re-calibrated. I suppose I could draw a schematic but I've got better things to do. -a It's not the meter cal that's the issue here; the controls are waaay off. I opened it up and there's a half-dozen trimpots.

My presumption is that a trimpot moved at some point (maybe after I dropped my rack) and the thing needs to be re-calibrated. I suppose I could draw a schematic but I've got better things to do. -a Is that 6 trims for a mono comp. I suspect 1 is VCA distortion so not your main issue. There may be offset calibrations for discrete log converter circuits that could throw thresholds off. If it's AFU you don't have much to lose from twiddling and seeing what each does or doesn't do, but I'd remember where they were before you proceed to twiddle about. JR Let me know? DBX's response is lame in the extreme - the info you need is sitting in some file cabinet in their office. Andy Peters wrote on Thu, 27 April 2006 14:02 howdy folks, My old 160X is actin' funny; it doesn't respond the same was as my 160XT and 160A boxes do to the same stimulus. It's not the meter cal that's the issue here; the controls are waaay off. I opened it up and there's a half-dozen trimpots. My presumption is that a trimpot moved at some point (maybe after I dropped my rack) and the thing needs to be re-calibrated. I suppose I could draw a schematic but I've got better things to do. -a Unfortunately the schematics are either really small and hard to read or take up three pages Fortunately, it has an adjustment procedures list that tell you how to calibrate it DBX's response is lame in the extreme - the info you need is sitting in some file cabinet in their office. Contrast this to Symetrix, who are quite happy to publish the schematics for their legacy products. -a My 160X is back to where it should be, which is to say set up equal to the XT and the A. Turns out that a) RMS symmetry was off, b) there was a slight bit of control-voltage feedthrough, and c) both the threshold cal and inf:1 ratio cals were waaay off. Some tweaks and it's all better. I wonder how long it takes a tech to cal this unit at the factory. The XT's chassis is much sturdier, although it has the same crappy jacks.

X and XT share the same meter circuit board. The A's chassis is a slight step backwards from the XT but nowhere near as flimsy as the X. Better jacks, too. One thing that's odd is that neither the X nor the A have internal mains fuses (there's space on the PCBs for them) but the XT has a fuse. And they all sound the same to me. -a.