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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Diamond D300.2, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
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First and foremost, an user manual of Diamond D300.2 should contain:
- informations concerning technical data of Diamond D300.2
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Table of contents for the manual
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Page 1
D400.1 | D600.1 | D1000.1 AMPLIFIER INST ALL A TION MANUAL D300.2 | D300.4 | D600.4[...]
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Page 2
2 Congratulations! Thank you for choosing a new Diamond Audio amplier . Diamond Audio ampliers are engineered and produced with the highest quality materi- als and incorporate the latest technology . We think you will nd your new Diamond Audio amplier meets or exceeds your expectations and provides excellent value. Properly installed, y[...]
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Page 3
3 Fr equency Response: 20Hz to 20KHz +/-1 dB Signal to Noise Ratio: > 90dBA (20 to 20kHz) Channel Separation 60dB THD+N(T otal Harmonic Distortion + Noise) < 0.02%(Output-1W 4 Ohms) RCA Input Sensitivity: 150mV to 5V Min to Max V oltage requir ements 9V to 15.5V DC High/Low Pass Cr ossover: 12dB/Oct Variabl e Fr om 50-250Hz Cros sover Cong[...]
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Page 4
4 Connections and Contr ols This section describes all of the terminals and adjustments. 4 gauge power and ground wir e is recommended for all models. 2 and 4 Channel Models[...]
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Page 5
5 4 gauge power and ground wir e is recommended for all models. Connections and Contr ols This section describes all of the terminals and adjustments. Mono Models[...]
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Page 6
6 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 cables, keeping them away from power wiring wher ever possible. On the 4 channel amplifiers “Fr ont” and “Rear” input jacks are present. The“Pass-Thru” output allows the signa[...]
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Page 7
7 Strapping Amplifiers (D600.1, D1000.1) MASTER SLA VE Wiring 1) Select one amplier t o be the mas ter amplier and one amplier to be the slave amplier . (All EQ and gain contr ols on the slave amp ar e disabled) 2) Set the phase adjustmen t switch on the Master amplier to 0° and the phase adjustment switch on the Slave amplier t[...]
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Page 8
8[...]
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Page 9
9 Installation Guidelines T ools and Supplies Listed bel ow ar e the tools and supplies needed to compl ete this installation: • V olt/Ohm Meter • Wir e strippers and wir e cutters • #2 Phillips scr ewdriver • Battery post wr ench • Hand held drill w/assorted bits • High quality electric al tape or heatshrink tubing • Soldering ir on [...]
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Page 10
10 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 pr ovide adequate cooling of the amplier . If you will be mounting it t o an existing panel, be sur e it’ s not prone to e xces[...]
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Page 11
11 3) T rim the power cable within 18 inches (45.7mm) of the positiv e battery pos t and splice in a in-line fuse holder . DO NOT inst all the fuse at this time. 4) Strip 1/2 inch (12.7mm) from the battery end of the power cabl e and crimp a lar ge ring terminal t o the cabl e. Connect the ring terminal to the positive (+) battery pos t. 5) Pr epar[...]
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Page 12
12 8) Connect from sour ce signal by connecting the RCA audio cabl es to the input jacks at the ampli- er . 9) Connect the car speak ers. Speakers should be 4 Ohms. If connecting one speaker per channel as shown in the diagrams (except where noted on D400.1, D600.1, D1000.1). Strip the speak er wir es 1/2” (12.7mm) and insert int o the speaker[...]
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Page 13
13 +12V GND REM 2 MIN POWER PROTECT SPEAKER FUSE 20 AX2 FL FR RL RR +12V GND REM 2 MIN POWER PROTECT SPEAKER FUSE 20 AX2 FL FR RL RR +12V GND REM 2 MIN POWER PROTECT SPEAKER FUSE 20 AX 2 FL FR RL RR D300.4, D600.4 4-Channel Amplifier 4 Channel Mode, 1 speaker per channel 3 Channel Mode, 1 pair stereo plus one bridged channel 2 Channel Mode, both p[...]
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Page 14
14 Installing the Remote Le vel Controll er The D400.1, D600.1, & D1000.1 come packaged with a remote le vel contr ol. This allows you to contr ol the level by attenuating the amplitude or increasing (up to the maximum set-point) of the amplier’ s input gain c ontrol. This contr ol does not add additional gain, it simpl y allo ws you to c [...]
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Page 15
15 Adjustment of Built-In Crosso ver (All Models) Placing the switch in the FULL position sets the amplier to F ull Range . This setting all ows ALL frequencies to pass to the speaker s. (Not availabl e on D600.1, & D1000.1). Placing the switch in the HP or LP position activates the cr ossover . Placing the switch in the HP position sets the[...]
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Page 16
041807 Diamond W arranty Diamond Audio warrants this product to be fr ee fr om def ects in material and w orkmanship for a period of one (1) year fr om the original date of pur chase pr ovided it was purchased from an authorized DA T r etailer within the United States. However, if this pr oduct is installed by an authorized DA T retail er, the warr[...]