DEQ-R manual_Rev B
Contents
1. seres CHT 8Q CHT 10Q CHT 12Q CHT 15Q USER S MANUAL Hemote Controlled Home Theater Subwoofers f Velodyne IMPORTANT SAFETY INSTRUCTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN A Caution To reduce the risk of electric shock do not remove cover or back No user serviceable parts inside Refer servicing to qualified service personnel The lightning flash with arrowhead symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point symbol is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the subwoofer 1 Read Instructions All safety and operating instructions should be read before the product is operated 2 Retain Instructions The safety and operating instructions should be retained for future reference 3 Heed Warnings All warnings on the product and in the operating instructions should be adhered to 4 Follow Instructions All operating and use instructions should be followed 5 Water and Moisture The product should not be used near water for example near a bathtub washbowl kitchen sink laundry tub in a wet basement near a swimming pool or the like 6 Carts and Stands product should be used2. by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point at which they exit from the product 13 Cleaning The product should be cleaned only as recommended by the manufacturer 14 Nonuse Periods The power cord of the product should be unplugged from the outlet when left unused for a long period of time 15 Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled onto the enclosure 16 Damage Requiring Service The product should be serviced by qualified service personnel when a The power supply cord or plug has been damaged b Objects have fallen or liquid has been spilled into the product c The product has been exposed to rain d The product does not appear to operate normally or exhibits a marked change in performance e The product has been dropped or damaged 17 Servicing The user should not attempt to service the product beyond what is described in the operating instructions All other servicing should be referred to qualified service personnel Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as a power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 18 Lightning For adde
3. a receiver with LFE out be sure the LFE channel is sending adequate signal to the subwoofer The subwoofer s default volume setting is 3O on a 1 80 scale roughly 1 3 volume Adjust the LFE channel on your receiver or processor to achieve the desired bass output See your receiver or processor s owner s manual for more information See figure eb on page 11 Volume Control This control allows you to balance the output from the subwoofer to the main speakers in your system This control should be set to achieve similar output levels from both the main speakers and subwoofer when listening to music The default volume setting is 3O on a 1 80 scale Warning Some manufacturers preset their receivers with the Sub Out channel signal at a minimum level It is very important to verify that your receiver Sub Out channel is set to the same output level as your front right and left channels Hefer to your receiver manual for the individual channel level adjustment procedure If your receiver Sub Out channel is set too low the subwoofer may appear to have a weak output it may sound noisy or distorted and the Auto On Off feature may not operate properly Low pass Crossover 40 to 120 Hz All inputs sum the left and right channels together with the resulting signal passing through an adjustable low pass crossover before being amplified The crossover control allows you to adjust the upper limit of the subwoofer s frequency response from 4O to 120 Hz Th
4. only with a cart or stand recommended by the manufacturer 7 Wall or Ceiling Mounting The product should be mounted to a wall or ceiling only as recommended by the manufacturer 8 Ventilation The product should be situated so that its location or position does not interfere with its proper ventilation For example the product should not be situated on a bed sofa rug or similar surface that may block the ventilation openings or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings 9 Heat The product should be situated away from heat sources such as radiators heat registers stoves or other products that produce heat 10 Power Sources The product should be connected to a power supply only of the type described in the operating instructions or as marked on the product 11 Grounding or Polarization This product may be equipped with a polarized alternating current line plug a plug having one blade wider than the other This plug will fit into the power outlet only one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug 12 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched
5. the surface for appearance purposes 15 all that is required We suggest you avoid any harsh detergents or chemicals when cleaning the cabinet Abrasives detergents or cleaning solutions may damage the finish on the cabinet We recommend using only a damp cloth to clean the cabinet During normal conditions your new subwoofer may be left on continuously without any problems Using the Auto on off function the unit will automatically turn on the unit when a signal is present at the inputs and turn off after several minutes when there is no longer any signal at the inputs PROTECTION CIRCUITRY Your new subwoofer is equipped with circuitry to provide maximum performance with greatest reliability The unit is protected against 1 Overheating the amplifier 2 Excessive drop in power line voltage If either of the above should happen you should reduce the volume setting or shut the unit off until normal operating conditions return You may also want to plug the unit into a different wall outlet as dropping power line voltage will be most noticeable under strenuous conditions and may result in the unit shutting down intermittently WWW VELODYNE COM Series User s Manual 15 TROUBLESHOOTING AND SERVICE Before seeking service for your amplifier or subwoofer please re check all systems Following is a simple troubleshooting guide to assist you Verify that the unit is plugged in and power outlet used is active Is the power sw
6. D WARRANTY U S AND CANADA ONLY VELODYNE ACOUSTICS Inc VELODYNE warrants all electronics for a period of three years drivers for a period of five years and full range speakers for a period of five years All VELODYNE products have a warranty from the date of purchase against defects in materials and workmanship subject to the following conditions 1 VELODYNE is not responsible for defects which result from the use of an amplifier or controller other than the one originally supplied with the unit subwoofer or defects which result from modifications or repairs made by any component of the system by anyone other than a VELODYNE factory authorized service representative 2 This warranty is void if any repairs or service covered by the terms of this warranty are made to component of the system by anyone other than a VELODYNE factory authorized service representative 3 VELODYNE is not responsible for damage caused by accidents abuse misuse natural or personal disaster or unauthorized modification The VELODYNE products are not intended for professional or commercial use and VELODYNE is not responsible for damage resulting from such use 4 The VELODYNE product warranty is limited to units that are purchased from authorized VELODYNE dealers and finalized within authorized dealer locations 5 This warranty is nontransferable under any condition 6 Use of this product outside the U S and Canada voids this warranty TO OBTAI
7. EL INPUT zm ES ES sees SPEAKER LEVEL OUTPUT 115 Figure 2 CHT G Rear Panel Connections Figure 2 shows the controls and connections on the rear panel of the CHT Q Following are brief descriptions of the controls and connections described in Figures 2 and 2a and 2b More detail of these connections can be found below 1 115V or 230V Operation Selectable Switch This selectable voltage switch is factory preset for the correct voltage in the geographical region in which the product is sold To retain full Velodyne warranty coverage this switch should ONLY be operated by a Velodyne factory authorized service representative during a FULL factory authorized mains voltage change WWW VELODYNE COM CHT O Series User s Manual 2 4 5 6 7 procedure Should anyone other than Velodyne factory authorized service representative attempt to perform a mains voltage change in any way the warranty for the product will be terminated In this case Velodyne assumes no liability for any and all injuries to any persons involved or for any property damage whether to the subwoofer or any other property involved or damaged as a result of this unauthorized mains voltage change SPEAKER LEVEL INPUT Terminals Connect these input terminals to the speaker output terminals of your amplifier or receiver If you use this method of connection when you go to the receiver speaker set up menu make su
8. G subwoofer or simply setting one crossover to a higher frequency such as 120 Hz will restore maximum performance Hefer to Figure 2a Line Level Subwoofer Connection Diagram and Figure 2b Speaker Level Subwoofer Connection Diagram pages 10 11 for connection diagrams WWW VELODYNE COM Series User s Manual 9 SUBWOOFER OUTPUT JACK AMPLIFIER LOW PASS CROSSOVER ME DIRECT 40 Hz Velodyne SERIAL LABEL VELODYNE ACOUSTICS INC 115V 220V 240V 60Hz 50Hz 300W FUSE 115V T4AL 250V FUSE 220V 240V T2AL 250V CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN POWER ON 20 240V 115 V Figure 2 Line Level Subwoofer Connection Diagram WWW VELODYNE COM UP VOLUME DOWN STANDBY MODE ALWAYS OUTPUT SPEAKER LEVEL INPUT RIGHT LEFT 111 SPEAKER LEVEL OUTPUT Series User s Manual 10 ualdridWv uaxv3ads 1331 LNOH3 uaxV3dS LNO33 90 1ndNI 9 1 u NO SAVMI1V IQON 15 AIWNIOA Ov 193810 e ul H3JAOSSOND SSVd MO 1 NO Emm wv NOLLAW 1 4 1 AS
9. LL ISNA ZHOS 7H09 ONI SOLLSNOOV SNAGOTSA lt Figure 2b Speaker Level Subwoofer Connection Diagram 11 Series User s Manual WWW VELODYNE COM INTERCONNECT CABLES When installing your new Velodyne subwoofer using the line level connections you should always use shielded phono cables There are many high quality cables available today It is recommended that you keep the length of cable as short as possible to avoid any potential noise problems When using speaker level connections use a high quality speaker cable that mates well with the connectors Be very careful to avoid any loose strands or frayed wires that may result in a short which may damage your equipment Cables of extremely large size are not required due to the low current draw of this type of connection Extremely large gauge wire may not properly fit in the terminals resulting in a poor connection and possible short circuits USAGE This section addresses usage of your CHT Q subwoofer Remote Control 7 The features of the CHT G remote control are listed below o 2 lt gt NOTE The CHT G remote can be attached magnetically to the back of the subwoofer in the upper left hand corner POWER This button forces your CHT G subwoofer unit into standby mode The woofer will not play and the LED will turn RUE of
10. N SERVICE Information regarding service may be obtained from the dealer from whom you purchased the unit or by contacting VELODYNE customer service Warranty service must be performed by a VELODYNE factory authorized service representative within the warranty period set forth above If VELODYNE determines the unit is defective VELODYNE will at VELODYNE s option repair or replace the product at no charge if the product is forwarded prepaid to a factory authorized service representative Products forwarded to the factory authorized service representative should be shipped securely and properly packaged insured and freight prepaid WARRANTY OUTSIDE THE UNITED STATES AND CANADA The Warranty of this product if it is sold to a consumer outside of the United States or Canada shall comply with applicable law and shall be the sole responsibility of the distributor that supplied this product To obtain any applicable warranty service please contact the dealer from which you purchased this product or the distributor that supplied this product WWW VELODYNE COM Series User s Manual 19 Velodyne Acoustics Inc 345 Digital Drive Morgan Hill CA 95037 408 465 2800 voice 408 779 9227 fax 408 779 9208 service fax www velodyne com Service E mail service velodyne com Product E mail help velodyne com Technical E mail techhelp velodyne com 63 CHTGR Rev WWW VELODYNE COM Series User s Manual 20
11. Protection e ae eee oe 15 Troubleshooting and Service 16 2 247 ard 48 ain be E Oe a E iR RUE E T ee Na ee EE qe SE 17 Velodyne Products i remma eaaa ee eee 0 18 WWW VELODYNE COM CHT O Series User s Manual ii CONGRATULATIONS Congratulations on your purchase of a Velodyne CHT G subwoofer This system represents the state of the art in low frequency reproduction Read and follow the instructions below to ensure safe and proper system operation Note Do not leave unit in direct sunlight or use in high humidity environments Warning To prevent fire or shock hazard do not expose this product to rain or moisture To avoid electrical shock do not open the speaker enclosure or amp chassis cover Please observe all warnings on the equipment itself There are no user serviceable parts inside Please refer all service questions to your authorized Velodyne dealer Prior to Installation Please unpack the system carefully Use caution when lifting or moving to avoid injury Please save the carton and all packaging materials for future use Record the serial number in the space provided on page 19 for future reference Product Features DSP controlled Front mounted 8 segment LED display One touch 5 band graphic equalizer with microphone included 4 selectable presets for
12. RESET Movies H amp B Rock Jazz Classical Jazz Classical R amp B Rock R amp B Rock R amp B Rock Jazz Classical Jazz Classical Jazz Classical Jazz Classical Jazz Classical R amp B Rock Jazz Classical R amp B Rock R amp B Rock R amp B Rock Jazz Classical Jazz Classical Jazz Classical Jazz Classical R amp B Rock R amp B Rock R amp B Rock or Jazz Classical Games equalization EQ in order to optimize the listening mode for the preset The following table shows the settings for the various presets Subsonic EG Frequency Filter Frequency Movies R amp B Rock Jazz Classical Reference Games WWW VELODYNE COM Volume Differential CHT O Series User s Manual RESTORING DEFAULTS There is a feature that allows you to restore default settings for your CHT G subwoofer By pressing presets in EXACTLY the following order on the remote the unit will restore its default settings Preset 1 Movies Preset 2 R amp B Rock Preset 3 Jazz Classical Preset 4 Games Preset 4 Games Preset 3 Jazz Classical Preset 2 R amp B Rock Preset 1 Movies When you press the presets in the above order the front LED will display indicating that you have restored defaults The unit s volume is reset to level out of 80 CARE OF YOUR SUBWOOFER Your Velodyne subwoofer does not require any regular maintenance Normal dusting or cleaning of
13. c While listening push one of the four phase buttons listen for a few moments and then press the next phase button In most installations one of the four button positions will offer an audibly better blend of subwoofer and speakers The LED will show the phase selected by showing PH followed by the phase number O 90 180 or 270 WWW VELODYNE COM Series User s Manual 48 LIGHT If you wish you deactivate the numeric LED on your CHT G subwoofer by pressing the LIGHT button on your remote To reactivate the LED press the LIGHT button again When the display has been deactivated it will light only when you make adjustments to the subwoofer controls and then turn off again NIGHT Night mode limits the maximum output of the subwoofer for late night listening or to be more considerate of close neighbors Press the night button to turn the night mode feature on or off Night mode when active will reduce the brightness of the LED VOLUME CONTROL This control allows you to balance the output from the subwoofer to the main speakers in your system This control should be set to achieve similar volume level of both the main speakers and subwoofer When pressing volume up or down the volume level is shown on the numeric LED on the front panel WARNING Some manufacturers preset their receivers with the Sub Out channel signal at a minimum level It is very important to verify that your receiver Sub Out channel is set
14. can be drastically influenced by placement depending on the acoustic properties of the listening room To obtain optimum output from your subwoofer try placing it within a foot of a corner This location will offer the greatest output levels and optimum low frequency extension If at all possible your subwoofer should be placed along a wall The worst location for a subwoofer is typically far away from any walls and close to the center of your room Avoid these locations when possible When using a pair of Velodyne subwoofers in stereo it is preferable to feed each subwoofer with one channel and place each subwoofer near the satellite of the same channel Depending on the size and type of furnishings in the room perfect placement may not be possible Finding the best location within your environment will likely require some experimentation We suggest you experiment with the location during setup to find what sounds best to you when seated in your typical listening position Hegardless of where you install your Velodyne subwoofer it must remain in an upright position woofer facing forward Using shipping or storing the subwoofer in any other position for an extended period of time may result in damage to the unit not covered by warranty Caution This subwoofer has electronics built into the cabinet Do not place the cabinet next to sources of heat such as furnace registers radiators etc Do not place the unit near sources of excessive mois
15. customized listening mode Night mode setting e Mute control Built in 180 watt RMS power amplifier CHT 8Q Built in 195 watt RMS power amplifier CHT10Q Built in 225 watt RMS power amplifier CHT 12Q e Built in 750 watt RMS power amplifier CHT 15Q e Adjustable 40 to 120 Hz low pass crossover with Subwoofer Direct setting e Speaker level inputs Line level inputs e Signal sensing auto turn on off with bypass option Variable volume control with digital LED readout Selectable phase control 90 180 or 270 degrees Dual staggered low pass crossover 12 dB octave initial 24 dB octave ultimate e Anti clipping circuit Over excursion protection Slot loaded bass reflex design WWW VELODYNE COM Series User s Manual 1 Prepare for Installation Your new Velodyne subwoofer provides for a number of installation options Read all of the installation information below in order to determine which installation option is best for your system Remember to perform all installation procedures with system power turned off to prevent possible damage Placement The first step in installing your new CHT G sub is to determine where it will be placed in the room Unpack the system carefully and use the following guidelines in order to find the best room placement option True subwoofers operate at extremely low frequencies which are primarily omni directional Keep in mind that frequency response and output level
16. d protection for the product during a lightning storm or when it is left unattended and unused for long periods of time unplug it from the wall outlet 19 Overloading Do not overload wall outlets extension cords or integral convenience receptacles as this can result in a risk of fire or electric shock 20 Attachments Only use attachments and accessories specified by the manufacturer 21 Voltage Insure that the subwoofer is only connected to the rated source voltage Do not connect the 120 volt version to 230 volts or vice versa This will result in damage to the subwoofer and possible injury to the user CAUTION To prevent electrical shock match wide blade of plug to wide slot fully inserted WWW VELODYNE COM CHT O Series User s Manual TABLE OF CONTENTS Congratulations sf ne ecard eee ud ear eae 9 E 4 InstellablOr um EO E eter nte oon p db Osea at bes teu 3 Panel Pob Rr pU RR 5 Rear Panel Connections CROSSOVERS d dor quite Dp e te ek MOG 9 interconnect Cables a totem eh Ae a ae 12 12 Restoring Defaults x asse doen rdg Qe Saas RRR 15 Care or Your Subwoofer dd Ge ERE Chee 15
17. e subwoofer s response will begin rolling off above the frequency you set this control to You should set the crossover frequency to obtain a smooth and seamless transition from the subwoofer to the main speakers in your system If your main speakers are smaller with limited low frequency output you may wish to choose a higher frequency such as 100 120 Hz than you would with larger speakers which have greater low frequency output The default crossover setting is 80 Hz With larger speakers you may want to set this even lower for example 7O Hz WWW VELODYNE COM Series User s Manual 3 Phase Adjustment 0 90 180 270 This control allows you to change the phase of the subwoofer s output signal to correct for any possible mismatch and resulting cancellation between the subwoofer and your main speakers amplifier To adjust simply listen to the system with music playing then depress the various phase switches on the remote control and listen for a change in mid bass frequency output The correct position will have a greater amount of apparent mid bass frequency output If the settings sound similar we recommend the position See the remote control section for more information Auto Turn on Function The subwoofer will turn itself on automatically when an audio signal is present If no signal is present for approximately eight minutes the unit will switch to standby mode blank LED While in standby mode your subwoo
18. ency to obtain a smooth and seamless transition from the subwoofer to the main speakers in your system If your main speakers are smaller units with limited low frequency output you may wish to choose a higher frequency such as 100 120 Hz than you would with larger speakers which have greater low frequency output With larger speakers you might start with this control set lower such as 7O Hz Subwoofer Direct Subwoofer Direct is a setting on the low pass crossover knob and will allow frequencies up to 120 Hz into the subwoofer See below for a more detailed explanation of this feature WWW VELODYNE COM Series User s Manual 8 CROSSOVERS Receiver Processor Subwoofer Outputs The Velodyne subwoofer is designed to operate using the full range audio signal for input when using the built in crossover Many home theater processors receivers Dolby Digital DTS THX have a subwoofer out jack sometimes labeled LFE that is internally filtered settable at the receiver processor and designed to be used with a powered subwoofer n some installations it may be beneficial to use BOTH the Velodyne crossover and the receiver processor crossover resulting in a steeper ultimate crossover slope In some rare cases combining both an external crossover and the one internal to the subwoofer may result in low output and increased noise In these installations you may need to bypass the crossover in either the processor or your CHT
19. f The unit will remain in this mode until the POWER button is pressed again To fully deactivate i e power down the unit 9 o turn off the power switch the back panel VOLUME MOVIES GAMES ROCK CLASSICAL MUTE This button mutes the subwoofer s output The LED Velodyne on the sub will show OO if the unit is muted To unmute the subwoofer press the MUTE button again and the original volume setting shows on the LED Figure 2 CHT G Remote e EQ This button automatically equalizes the subwoofer s output so that it sounds best for its position in the room To use this feature remove the grille and plug the supplied microphone into the Mic In jack on the front baffle of the sub and place the mic in your preferred listening position Then press EG on the remote for about 2 3 seconds The subwoofer emits 12 sweep tones that span the frequencies between 20 and 150 Hz The LED displays AU during the Auto EG process After the sweeps are complete the unit saves its EG settings and returns to normal operation To prevent accidental invocation of the EG feature you must hold down the EG button for 2 3 seconds before the EG sweeps begin If the mic is not plugged in the subwoofer sweeps twice then reverts back to normal functioning without changing any EG settings PHASE These buttons allow you to optimize the subwoofer s bass performance relative to the speakers and your listening position Play some bass heavy musi
20. fer will draw very minimal power Your sub is shipped in the Always On position In order to activate the circuit change the switch to Stand by Warning If the Sub Out channel signal level from your receiver is too weak this feature will not operate properly and shut the subwoofer off while you are listening to it To correct this see the VOLUME CONTROL section on previous page WWW VELODYNE COM Series User s Manual 4 FRONT PANEL Remote Control Sensor Mic Jack Figure 1 CHT G Front Panel Following are brief descriptions of the controls and connections described in Figure 1 1 CONTROL SENSOR IR sensor window receives a signal from the included remote control 2 LED READOUT 2 5 digit eight segment LED readout displays volume phase and Auto EG 3 MIC JACK Connector for the supplied microphone to use during the Auto EQ process WWW VELODYNE COM Series User s Manual 5 REAR PANEL CONNECTIONS POWER LOW PASS CROSSOVER e e DIRECT 40 Hz Velodyne 2 UP VOLUME DOWN SERIAL LABEL VELODYNE ACOUSTICS INC STANDBY MODE 16 ALWAYS ON R i OUTPUT LFE 115V 220V 240V 60Hz 50Hz 300W FUSE 115V T4AL 250V FUSE 220V 240V T2AL 250V CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN ON INPUT SPEAKER LEV
21. is also controllable by using the supplied remote When defaults are restored the default is out of 80 8 LOW PASS CROSSOVER Use this knob to select the frequency above which you wish to cut off the signal to the subwoofer When the knob is turned all the way to the left the Subwoofer Direct feature 15 invoked the subwoofer plays all frequencies up to 120 Hz WWW VELODYNE COM CHT Q Series User s Manual 7 Rear Panel Connections Detailed Explanation Your new subwoofer is equipped with both speaker level and line level inputs Use the RCA Phono type INPUT jacks when connecting your subwoofer to a pre amp signal processor or line level crossover The SPEAKER LEVEL INPUT jacks connect directly to the speaker outputs of an integrated amplifier or receiver Your amplifier section will notice no additional loading effects when you use these inputs because of their high impedance Note Do not use both the RCA Phono INPUT connections and SPEAKER LEVEL INPUT connections simultaneously Low Pass Crossover Both sets of inputs sum the left and right channels together and the resulting signal is passed through an adjustable low pass crossover before being amplified The crossover control allows you to adjust the upper limit of the subwoofer s frequency response from 40 to 120 Hz The subwoofer s response will begin rolling off above the frequency you set this control to You should set the crossover frequ
22. itch on Is the unit receiving an input signal from your source Have all controls volume crossover phase etc been properly set If the unit has been running at high levels one of the protection circuits may be engaged Has the amplifier overheated Has the power button been depressed on the remote Make sure binding posts are tightened Is the remote non responsive We recommend replacing the batteries in the remote m If the protection circuitry is active the unit may cycle on and off until operating parameters return to normal Under more serious conditions the unit may shut off completely Normal operation should return upon cooling but you may be required to turn the power off and then on again to reset the unit The following conditions require service by a qualified technician 1 The power cord has become damaged 2 The unit does not appear to operate normally or exhibits a marked change in performance 3 The unit has been exposed to water 4 Some part of the chassis or circuitry is physically damaged Thank You for Purchasing a Velodyne WWW VELODYNE COM Series User s Manual 16 SPECIFICATIONS 87 20 3 em 24 5 cm 125 30 5 cm 15 38 cm forward firing forward firing forward firing forward firing 6 3 piston diameter 8 2 piston diameter 9 7 piston diameter 12 7 piston diameter Amplifier 360 watts Dynamic 190 watts Dynamic 450 watts Dynamic 1500 watts D
23. re you select the large speaker option SPEAKER LEVEL OUTPUT Terminals Sends a crossed over speaker level signal to the front speakers See below for a more detailed explanation of this crossover IR INPUT This is a connection to allow you to purchase a third party infrared remote sensor on an extended cable for placement closer to your other remote controlled equipment This keeps you from awkward control angles using the infrared remote control LINE OUTPUT Connect these jacks to the LINE IN preamp input to use the DEQ H s internal high pass crossover The signal fed from these connectors is rolled off below 120 Hz LINE INPUT LFE Connect these jacks to the LINE OUT preamp output LFE output or subwoofer output jacks of your receiver processor If using the LFE output from your receiver or processor plug the single cable into the L LFE input or for more signal use Y connector not included and feed the signal into both and L inputs AUTO ON OFF Switch Use this switch to select between stand by mode woofer shuts off after eight minutes and always on operation VOLUME Control This control allows you to balance the output from the subwoofer to the main speakers in your system This control should be set to achieve similar volume level from between both the main speakers and subwoofer When pressing volume up or down set the level while watching the LED display for reference Note Volume
24. to the same output level as your front right and left channels Refer to your receiver manual for the individual channel level adjustment procedure If your receiver Sub Out channel is set too low the subwoofer may appear to have a weak output it may sound noisy or distorted and the Auto On Off feature may not operate properly Note The volume can also be adjusted via the buttons on the back panel of the subwoofer These buttons have the same effect as pressing the up and down volume buttons on your remote The unit comes preset from the factory with the volume set at out of 80 PRESETS There are four listening presets consisting of Movies R amp B Rock Jazz Classical and Games The presets provide the following characteristics for bass reproduction Movies Maximum output and impact for explosions and other action adventure movie content R amp B Rock Provides the driving bass found in today s rock music Jazz Classical The tightest cleanest lowest distortion bass The flattest frequency response of the four presets Games Maximum loudness available for the impact of video games WWW VELODYNE COM Series User s Manual 13 The following table indicates musical style and which preset is recommended for it Pop 2 Movies Non Action Adventure and Hip Hop Soundtracks Each preset has its own characteristics with respect to subsonic filter volume differential and a SUGGESTED P
25. ture such as evaporative coolers humidifiers etc The power cord should be routed in such a way that it will not be walked on pinched or compressed in any way that could result in damage to the insulation or wire Your Velodyne CHT G subwoofer is NOT magnetically shielded Should you find it necessary to use it with an older CRT monitor or TV keep it at least two feet from the monitor Experiment for correct distance by minimizing distortion of the picture and colors WWW VELODYNE COM Series User s Manual e INSTALLATION Inputs Your new subwoofer is equipped with speaker level and line level inputs Use the LINE LEVEL jacks when connecting your subwoofer to a pre amp signal processor such as LFE out line level crossover or receiver with pre amp level outputs When using the line level jacks some receivers may not provide enough signal to have the unit s auto on feature operate properly Additionally this lack of signal may also cause the subwoofer to produce less output than it is capable of To alleviate this condition we recommend the following steps 1 If using line level jacks BOTH THE LEFT AND RIGHT INPUT SHOULD ALWAYS BE USED never use just the left or just the right input If using line level connections from a preamp or signal processor use both Left and Right inputs from your preprocessor preamp and connect them to the Left and Right inputs on your subwoofer See figure 2a on page 10 2 If using
26. years drivers Five wears drivers Shipping Weight approx 44 lbs 20 55 165 25 61 lbs 28 Kg 19 lbs 34 Specifications are subject to change without notice WWW VELODYNE COM Series User s Manual 17 VELODYNE PRODUCTS 115 120V DD Series MiniVee DD 10 MiniVee 10 DD 12 DD 15 Optimum Series DD 18 Optimum 8 Digital Drive 1812 Optimum 1 Signature Edition Optimum 12 DEQ R Series SMS 1 DEQ 8R DEG 10R SubContractor DEQ 12R Series DEQ 15R SC 1250 SC 10 DLS R Series SC 12 DLS 3500R SC 15 DLS 3750R SC IW DLS 4000R SC IF IC DLS 5000R SC 600 Amp SC 600 IW Impact Series SC 600 IF IC Impact Mini Impact 10 VX Series Impact 12 VX 10 MicroVee 220 240V DD Series SPLi Series DD 10 SPL 800i DD 12 SPL 1 000i DD 15 DD 18 SPL Ultra Series Digital Drive 1812 Signature Edition Series CHT 8Q CHT 10Q CHT 12Q 150 Impact Series Impact Mini Impact 10 Impact 12 MicroVee SMS 1 SPL 800 Ultra SPL 1000 Ultra SPL 1200 Ultra SubContractor Series SC 1250 SC 10 SC 15 SC IW SCJF IC SC 600 Amp SC 600 IW SC 600 IF IC VX 10 Series Il WWW VELODYNE COM Series User s Manual 18 FOR YOUR RECORDS Date Purchased Dealer Serial NOTE Please complete and return your warranty card within ten 10 days or Register ON LINE It s faster easier www velodyne com LIMITE
27. ynamic lass D 180 watts RMS Power 195 watts 5 Power 225 watts RM Power 90 watts RM Power Cabinet Design Extended Excursion Extended Excursion Extended Excursion Extended Excursion SlotLoaded Bass Refles Slot Loaded Bass Retlex SlotLoaded Bass Refles SlotLoaded Bass Retles Frequency Response Overall 17 240 Hz 16 240 Hz 14 5 240 Hz 14 240 He 44 3 dB 32 120 Hz 28 120 Hz 25 120 Hz 23 120 Hz Speaker Level Pass Through Fixed at 120 Hz high pass Low Pass Crossover 40 120 Hz adjustable 40 120 Hz adjustable 40 120 Hz adjustable 40 120 Hz adjustable 12 dB 4 dB 1248 octave 24 dB ultimate 1248 octave 24 dB 1248 octave 24 dB ultimate Inputs Gold ploted line level Gold plated line lewel Gold plated line lewel Gold plated line lewel Digital Phase 0 90 180 270 degrees 0 90 180 270 degrees 0 90 180 270 degrees 0 90 180 270 degrees Auto n Uff i Video Shielding i Accessories Mic mic stand remote control Mic mic stand remote control Mic mic stand remote control Mic rnic stand remote control Cabinet 15 25 y 12 x 16 375 l 158 x 18 25 18 15 x 19 5 2153 18 375 x 20 754 crm with grille 38 7 30 5 41 6 40 6 x 38 1 x 48 4 45 7238 1 49 5 53 3 x 46 7 x 52 7 Warranty tpartslabor Three years electronics Three years electronics Three years electronics Three years electronics Five years drivers Five years drivers Five
Download Pdf Manuals
Related Search