PAC LD-10 Bruksanvisning
PAC
Ikke kategorisert
LD-10
Les nedenfor 📖 manual på norsk for PAC LD-10 (1 sider) i kategorien Ikke kategorisert. Denne guiden var nyttig for 25 personer og ble vurdert med 4.1 stjerner i gjennomsnitt av 13 brukere
Side 1/1
1. Easy Installation
2. Seamless Operation
1. Connect black wire to chassis or harness ground.
2. Connect red wire to a 12V+ DC constant source, a switched ACC power, or
a relay switched by a remote Amplifier turn-on lead.
3. Connect your input audio signals to the female RCA inputs on the black
Pacific Accessory Corporation LD-10 labeled "IN L" and "IN R"
4. Set pots to lowest level on the LD-10
5. Connect the output leads RCA's on the wire harness, or if it is more convenient for
your application, cut off the RCA, and use the 18 AWG wires directly.
** tape up any exposed male RCA shields to prevent inadvertent grounding to chassis.**
Because LD-10's output can reach 8 Volts peak to peak; it is easily possible to
over-drive some amplifier inputs. For optimal results, adjust the gains & volumes systematically:
Step #1: Set both LD-10 pots to lowest level.
Step #2: Set source volume to appx. 75% such that the output is not distorted
(not applicable to fixed volume devices like some DVD players)
Step #3: Turn pots on LD-10 to match volume on the FM or other source.
Step #4: With a large signal on your source, verify that you are not over-driving any
components with LD-10's output.
To prevent noise in most applications, the output signal grounds are connected to the
main LD-10 ground. However, in rare cases, some amplifiers have noise when
these audio grounds are grounded. In such applications, we provide cut loops to facilitate
this isolation. To isolate: simply pop open LD-10's black box, identify the two
black loops near the harness connector; Cut both.
When the black loops are intact, the output RCA shields are ground referenced: i.e.
continuity to ground. Some power amps expect a differential input and can't deal with audio
negatives trunked together... By cutting LD-10's black cut-loops, you float the
grounds so they are now "loosely" referenced to ground through a capacitor and 100K
resistor. Example: In a GM SUV, to drive the differential inputs on a factory Bose amp, you
need to cut the loops to eliminate some amplifier buzzing noise. Most applications will never
need these loops cut.
Key Features
Solid state ground-loop isolation
Low 20 milliampere power consumption.
Powerful power supply noise rejection
Adjustable Gain levels
2.8 Volt RMS signal output
Pre-Amplifies, and drives differential or
single-ended amplifier inputs
Configurable Output Ground Isolation
092409
3. Grounding Notes
Pacific Accessory Corporation
1340 Ritchey St.
Santa Ana, CA 92705
techsupport@pac-audio.com
www.pac-audio.com • Ph: 866-931-8021
© 2009 Pacific Accessory Corporation
MODEL LD-10
2.8 Volt rms, 10x Hi-Fi Preamp & Isolator
LD-10 provides a quick and easy
10X boost to low level signals
from portable satellite receivers,
OEM head units, DSP processors,
aftermarket video, phone kits or
whatever needs an audio boost.
No need to worry about ground
loops with LD-10's solid state
isolation on both input signals.
Max input signal is 12V.
Produkspesifikasjoner
| Merke: | PAC |
| Kategori: | Ikke kategorisert |
| Modell: | LD-10 |
Trenger du hjelp?
Hvis du trenger hjelp med PAC LD-10 still et spørsmål nedenfor, og andre brukere vil svare deg
Ikke kategorisert PAC Manualer
3 August 2025
3 August 2025
3 August 2025
3 August 2025
3 August 2025
10 Mars 2025
19 Februar 2025
19 Februar 2025
19 Februar 2025
19 Februar 2025
Ikke kategorisert Manualer
- EXO
- Seagate
- DJI
- Aiwa
- Hitachi
- ZTE
- Forodi
- Albert Heijn
- OSO
- Honda
- Crosley
- Thorens
- Silverline
- BSS Audio
- Hailo
Nyeste Ikke kategorisert Manualer
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025
23 Oktober 2025