Instruction/ maintenance manual of the product HA 700.4 Diamond Audio Technology
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HA 700.2 | HA 700.4 | HA 750.1 AMPLIFIER INST ALL A TION MANUAL.
2 Congratulations! Thank you for choosing a Diamond Audio T echnologies HEX amplier . We sincerely believe that HEX ampliers have the very best performance and value. DA T pr oducts are engineer ed and produced with the highest quality materials and incorporate the latest technology.
3 Fr equency Response: 20Hz to 20KHz +/-1 dB Signal to Noise Ratio: > 83dBA (20 to 20kHz) Channel Separation 53dB THD+N(T otal Harmonic Distortion + Noise) < 0.4%(Output-1W 4 Ohms) RCA Input Sensitivity: 150mV to 5V Min to Max V oltage requirements 9V to 15.
4 Connections and Contr ols This section describes how all of the terminals and adjustments of HEX Series ampliers function. 4 gauge power and ground wir e is recommended for all models.
5 RCA Input and Pass-Thru Output - These RCA jacks allow for a normal Left and Right channel signal input. Simply connect to the source unit using RCA type audio cabl es, keeping them away from power wiring wherever possible. On the 4 channel amplifier (HA 700.
6 Installation Guidelines T ools and Supplies Listed bel ow are the tools and supplies needed to c omplete this installation: • V olt/Ohm Meter • Wir e strippers and wir e cutters • #2 Phillips .
7 Mounting Locations Engine Compartment Never mount this unit in the engine c ompartment. Mounting the unit in the engine compartment will void your warranty . T runk Mounting Mounting the amplier v ertically will provide adequate cooling of the amplier .
8 3) T rim the power cabl e within 18 inches (45.7mm) of the positive battery post and splice in a in-line fuse holder . DO NOT install the fuse at this time. 4) Strip 1/2 inch (12.7mm) fr om the batt ery end of the po wer cabl e and crimp a lar ge ring terminal to the cabl e.
9 Connecting Multiple Speak ers If you mus t connect more than one speaker per channel, ther e are two methods in which to do so: Series or Parallel. P arall el connections ar e har der on the ampli.
10 Installing the Remote Le vel Controll er The HA 750.1 comes packaged with a r emote le vel contr ol. This all ows you to contr ol the l evel by attenuating the amplitude or incr easing (up to the maximum set-point) of the amplier’ s input gain c ontr ol.
11 Adjustment of Built-In Crosso ver (All Models) Placing the switch in the OFF position sets the amplier to Full Range . This setting allows ALL frequencies to pass to the speaker s. (Not availabl e on HA 750.1). Placing the switch in the ON position activates the cr ossov er .
041807 Diamond Audio W arranty Diamond Audio T echnologies, (DA T) warrants this pr oduct to be free from def ects in material and workmanship for a period of one (1) y ear fr om the original date of purchase pro vided it was purchased from an authorized DA T ret ailer within the United States.
An important point after buying a device Diamond Audio Technology HA 700.4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Diamond Audio Technology HA 700.4 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Diamond Audio Technology HA 700.4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Diamond Audio Technology HA 700.4 you will learn all the available features of the product, as well as information on its operation. The information that you get Diamond Audio Technology HA 700.4 will certainly help you make a decision on the purchase.
If you already are a holder of Diamond Audio Technology HA 700.4, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Diamond Audio Technology HA 700.4.
However, one of the most important roles played by the user manual is to help in solving problems with Diamond Audio Technology HA 700.4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Diamond Audio Technology HA 700.4 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
