Proel Direct100A Manual

Proel Ikke kategoriseret Direct100A

Læs gratis den danske manual til Proel Direct100A (10 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 44 personer og har en gennemsnitlig bedømmelse på 4.2 stjerner ud af 22.5 anmeldelser. Har du et spørgsmål om Proel Direct100A, eller vil du spørge andre brugere om produktet?

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Side 1/10
TECHNICAL SPECIFICATIONS
Model System TypeDIRECT100A 1 channel ACTIVE DI
Input Secon System performance
Input impedance > 250 Kohm < 0.005 % (50÷20k Hz 0dBu)Distoron THD
Max input level +6 (PAD at 0) / +26 (PAD at 20) dBu < -105 dBu unweightedNoise
Connectors Frequency response1x XLR-F + 1x 1/4" jack unbalanced 10 Hz to 40 kHz (-3 dB)
Link 1 x 1/4" jack unbalanced General
Output Secon Controls / Indicators ON-OFF, PAD -20, GND LIFT / ON
Output Transformer Balanced (fully isolated) +18 V DC to +48 V DCPhantom Power
Inseron Loss Baery0 dB 9 V PP3 type alkaline
Load impedance 600 ohm or greater Dimensions (W x H x D) 152 x 50 x 134 mm
Connector XLR male Weight (no baeries) 0,70 Kg
USER MANUAL
MANUALE D'USO
BENUTZERHANDBUCH
NOTICE D'UTILISATION
MANUAL DE USO

INTRODUCTION
The name DI box comes from direct injecon box, that means exactly: To inject a signal directly or take an
audio signal from the source and send it directly to a mixer console or recorder. Direct boxes perform several
important funcons: they are designed as impedance matching and signal balancing devices. This means that
they take the high impedance of a guitar or keyboard and ‘transform’ it to the low impedance used in balanced
sound systems. Balanced signals inherently cancel noise and, due to their lower impedance, are capable of very
long cable runs. Balanced signals are the norm in professional recording, broadcast and live sound. By properly
matching the impedance you will enjoy beer sound, less noise and an extended frequency response.
DIRECT100A is an acve direct box with an isolaon transformer. This means that it includes a powered circuit
to convert the impedance and balance the signal and, with the isolaon transformer, a full isolaon from
grounds avoiding hum and buzz problems. It derives its power from the mixing console phantom power or
from a baery.
CONTROLS AND AUDIO CONNECTION
1. PAD - switch
The pad switch reduces the input signal to the circuit to ensure a clean and distoron-free signal.
Two steps are possible: 0 dB and -20 dB. Always use as lile as aenuaon as possible to get the best possible
signal with reference to the noise oor.
2. INPUT - unbalanced JACK or female XLR
Connect the source instrument to this 1/4” jack to receive the signal. The input impedance depends on PAD
seng: > 250 Kohm with no pad, 47 Kohm with pad inseron.
3. LINK - unbalanced JACK
Connect this 1/4” jack to the input of the backline instrument or monitor amplier. It is directly connected at
the input.
4. ON - blue LED
The ON LED shows when the DIRECT100A is powered. If the led doesn’t light, be sure that the phantom power
of the channel where the DIRECT100A is connected is acvated.
5. PWR - switch
The power switch is used for both baery and phantom power. NOTE: To prevent damaging of your speaker
and avoid switching noise, rst connect the DI box and then hook up the respecve channel or mute the mix
channel before acvang or connecng the DIRECT100A.
6. GND LIFT - switch
Use the GND LIFT switch to either connect the ground pin of input and output or keep them completely
separated. Depending on the grounding of the connected devices linking or disconnecng will reduce hum
and buzz noises and prevent ground loops.
7. BAL OUTPUT - male XLR
This male XLR output connector is the balanced microphone level output of the DI and it is wired with pin-1
ground, pin-2 hot and pin-3 cold. To power the DI box it must be connected to the phantom powered MIC input
of the mixing console. Connecng the DI box to a mixer LINE input the DI box must be powered with baery.
8. 9V BATTERY HOLDER
For best reliability and long life, we recommend you use only high quality 9V PP3 type alkaline baery.
ENGLISH

Produkt Specifikationer

Mærke: Proel
Kategori: Ikke kategoriseret
Model: Direct100A

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