Diamond HEX HA 700.2 Скачать руководство пользователя страница 10

10

Installing the Remote Level Controller 

The HA 750.1 comes packaged with a remote level control. This allows you to control the level 

by attenuating the amplitude or increasing (up to the maximum set-point) of the amplifier’s 

input gain control. This control does not add additional gain, it simply allows you to control 

the level to suit your tastes. 

1)

  Locate a position in the front of the vehicle where this will be easy to reach. Common 

locations are on, in, or under the dash, in the center console, or in the glove box. 

2)

  To mount the unit, attach the bracket using the supplied hardware to your chosen loca-

tion. 

3)

   Route the telephone style data cable back to the amplifier location and connect into the 

remote level port. Test to make sure the operation is functioning.

Get Ready to Listen!

Perform a final check of the completed system wiring to ensure that all connections are 

accurate. Check all power and ground connections for frayed wires and loose connections 

which could cause problems. Install in-line fuse near battery connection at this time. Prepare 

to make some adjustments to fine tune your audio system for optimum performance.

Adjustment of Input Gain
To  adjust  the  gain  setting,  turn  the  amplifier  gains  all  the  way  down  (counterclockwise). 

Turn the source unit volume up until distortion is audible and then turn it down a bit until 

the distortion is inaudible. This will be NEARLY full volume on most source units, perhaps 

one or two “clicks” down from maximum volume. Next, increase the amplifier gain setting 

until adequate volume is achieved. 

NOTE:

  Ideal signal to noise and dynamic range are achieved with the gain at minimum. Most 

users find adequate gain and volume is achieved at about halfway in the adjustment range. 

Avoid setting the amplifier gain very high as noise and distortion will increase significantly. 

For a more in depth level setting (gain adjustment) procedure, visit the DAT website at www.

diamondaudio.com

         

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For more wiring options, see the Support section at www.diamondaudio.com

Содержание HEX HA 700.2

Страница 1: ...HA 700 2 HA 700 4 HA 750 1 AMPLIFIER INSTALLATION MANUAL ...

Страница 2: ...d your serial number model number and date of purchase for your HEX amplifier as this will be necessary for any returns Please Practice Safe Sound Continuousexposuretosoundpressurelevelsover100dBmaycausepermanenthearingloss Highpoweredmobileaudiosystemsmayproduce sound pressure levels well over 130dB Use common sense and practice safe sound All Diamond Audio HEX Series Amplifiers Feature Pulse Wid...

Страница 3: ... Distortion Noise 0 4 Output 1W 4 Ohms RCA Input Sensitivity 150mV to 5V Min to Max Voltage requirements 9V to 15 5V DC High Low Pass Crossover 24dB Oct Variable From 35 350Hz Crossover Configuration Switchable OFF HP LP HA 700 4 4 Channel Amplifier 700 Watts RMS Output Power All Channels Driven Into 4 Ohms 100w x 4 Into 2 Ohms 175w x 4 Bridged into 4 Ohms 350w x 2 Frequency Response 20Hz to 250Hz...

Страница 4: ...4 Connections and Controls This section describes how all of the terminals and adjustments of HEX Series amplifiers function 4 gauge power and ground wire is recommended for all models ...

Страница 5: ...Master amplifier This eliminates noise and the need to adjust the slave amplifier s while increasing efficiency Master Slave Switch This switch is used when connecting multiple amplifiers One amplifier should be assigned the MASTER and the other s should be set to Slave This will cause all of the amplifers set to Slave to function identical to the MASTER amplifier One remote level control knob plu...

Страница 6: ... from the battery prior to beginning the installation It will keep any unintended short circuits from damaging vehicle electronics during installation of the amplifier 3 For easier assembly run all wires prior to mounting your amplifier in place 4 Route all of the RCA cables close together and away from any high current wires or vehicle com puters This will greatly minimize the chances of unwanted...

Страница 7: ...cal system has enough capacity to handle the increased load of your stereo system Original equipment electrical systems which are in good condition should be able to handle the extra load of any DAT ampli fier without problems although battery and alternator life can be reduced depending on your individual listening habits To maximize the performance of your amplifier we suggest the use of a reser...

Страница 8: ... from the end of the wire Insert the bare wire into the REM terminal and tighten the set screw to secure the wire in place Connect the other end of the REM wire to a switched 12 volt positive source The switched voltage is usually taken from the source unit s remote amp on lead If the source unit does not have this output available the recommended solution is to wire a mechanical switch in line wi...

Страница 9: ... HA 700 4 4 Channel Amplifier 4 Channel Mode 1 speaker per channel 3 Channel Mode 1 pair stereo plus one bridged channel 2 Channel Mode both pairs of channels bridged HA 700 2 2 Channel Amplifier PWR PRT FUSE R R L L REM GND 12V PWR PRT FUSE R R L L REM GND 12V 2 Channel Mode 1 speaker per channel Bridged Mode PWR PRT FUSE MONO REM GND 12V HA 750 1 Mono Amplifier If you are connecting more than on...

Страница 10: ...ions for frayed wires and loose connections which could cause problems Install in line fuse near battery connection at this time Prepare to make some adjustments to fine tune your audio system for optimum performance Adjustment of Input Gain To adjust the gain setting turn the amplifier gains all the way down counterclockwise Turn the source unit volume up until distortion is audible and then turn...

Страница 11: ...d leave the amplifier s bass boost alone 2 While playing the same musical selections used during the gain setting process slowly increase the level of the Bass EQ You should be able to notice a demonstrable change between 0 and 12dB If you do not notice much difference then it will not serve any benefit to increase the boost further 3 If the boost has audible benefits without adding appreciable di...

Страница 12: ...al AuthorizedDATdealerforwarranty Non defectiveitemsreceivedwillbereturnedfreightcollect Freightdamageandreturnsarenotcoveredunderwarranty Includeproof of purchase Warranty expirationonitemsreturnedwithoutproof of purchasewillbedeterminedfromthemanufactur ing date code You can confirm that a dealer is authorized for service by the display of a current authorized dealer window decal Any questions c...

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