Jbsystems COMPACT User Manual

3 Channel DJ MIXER

Operation Manual

Mode d'emploi

Gebruiksaanwijzing

Bedienungsanleitung

Manual de instrucciones

WWW.BEGLEC.COM

Copyright © 2005 by BEGLEC cva.

Reproduction or publication of the content in any manner, without express permission of the publisher, is prohibited.

Version: 1.0

The Power Source for DJ’s

ENGLISH OPERATION MANUAL

ENGLISH OPERATION MANUAL

SAFETY INSTRUCTIONS:

OPERATION MANUAL

FEATURES

• 5 inputs on 3 channels (2line, 2phones, 1micro)

• 1 DJ micro with talkover

• Gain, treble, bass controls on all channels

• Easy replaceable crossfader

• High quality, easy gliding faders

• LED VU-meters

• Pre-fade listening

BEFORE USE

Check the contents:

Check that the carton contains the following items:

• Compact Mixer

• AC Adapter 230Vac Æ 12Vac / 500mA

• Operating instructions

To prevent fire or shock hazard, do not expose this appliance to rain or moisture. Do not
place metal objects or spill liquid inside the turntable. Electric shock or malfunction may
result.

INSTALLATION GUIDELINES:

• Install the unit in a well-ventilated location where it will not be exposed to high
temperatures or humidity.

• Placing and using the unit for long periods near heat-generating sources such as
amplifiers, spotlights, etc. will affect its performance and may even damage the unit.

• The unit can be mounted a rack. Attach the unit using the 4 screw holes on the front
panel. Be sure to use screws of the appropriate size. (screws not provided)
Take care to minimize shocks and vibrations during transport.

• When installed in a booth or flight case, please make sure to have good ventilation to
improve heat evacuation of the unit.

• To avoid condensation to be formed inside, allow the unit to adapt to the surrounding
temperatures when bringing it into a warm room after transport. Condense sometimes
prevents the unit from working at full performance.

CLEANING THE MIXER:

Clean by wiping with a polished cloth slightly dipped with water. Avoid getting water inside
the unit. Do not use volatile liquids such as benzene or thinner which will damage the unit.

CAUTION

The lightning flash with arrowhead symbol within the equilateral triangle is
intended to alert the use or the presence of un-insulated “dangerous voltage”
within the product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock.
The exclamation point within the equilateral triangle is intended to alert the
user to the presence of important operation and maintenance (servicing)
instructions in the literature accompanying this appliance.

CAUTION: To reduce the risk of electric shock,
do not remove any cover. No user-serviceable
parts inside. Refer servicing to qualified service
personnel only.

JB SYSTEMS 1/20 COMPACT

CONNECTIONS

Except for microphone and headphone, all connections are cinch. Use good quality cinch­cinch cables to prevent bad audio quality. (example: JB Systems code: 2-0370)
For more information on connections, please refer to the next chapter.
Be sure to turn off the mixer before you make changes to the different connections.
In this manual we talk about “line inputs”. This is a global name for inputs with a level
between 750mV and 2V. This includes tuners, videos, CD-players, etc.

JB SYSTEMS 2/20 COMPACT

ENGLISH OPERATION MANUAL

CONTROLS AND FUNCTIONS

ENGLISH OPERATION MANUAL

14. HEADPHONE jack: You can monitor all inputs/outputs when you connect any modern

stereo headphone to this 6.3mm jack.

REAR PANEL

1. DJ MIC INPUT JACK: Accepts an unbalanced microphone ¼” mono jack. This input

is mainly used as DJ-microphone. The talkover does not affect the signal level of this
input.

2. INPUT SOURCE SELECTOR: Used to select the correct input on each channel:
Phono or line/aux.

Hint: Line, Aux, CD, Tuner, etc… are different names for inputs with almost the same signal levels.

3. GAIN LEVEL: Adjusts the input level on each channel. Use this control to adjust the
level on the VU-meter at about 0dB.

4. 2-BAND TONE CONTROLS: The frequency of each channel can be controlled
separately over a range from -26dB to +12dB. In the center position the tone control is
flat. (switched off)

5. TALKOVER: Use this switch to automatically mute the input channels 1 and 2 while
you are talking through the DJ microphone.

6. PFL SELECTOR: Used to select the source you want to monitor. You can listen to
any input channel while its channel fader is closed.

7. CHANNEL FADER: Used to set the level of each channel separately.

8. CROSSFADER: With this fader you can mix over between the channels 1 and 2. The

crossfader only works when you move the selected channel faders (7) to the desired
level!

9. VU METERS: Monitors the output level of master or PFL. Make sure the levels do not
exceed 0dB (or 100%). The audio risks to be distorted when the signal level comes in
the red zone of the VU-meter.

10. POWER switch: Used to turn the power of the mixer on and off. The blue led is lit
when the mixer is turned on.

11. MASTER LEVEL: Used to adjust the level of the Master output.

12. MIC LEVEL: Used to set the level of the DJ micro input.

13. CUE LEVEL: Used to control the output level of the headphone output.

15. MAINS AC ADAPTER: connect this adapter to a 230V/50Hz mains outlet. Plug the

small connector of the adapter in the adapter input (16)

16. ADAPTER INPUT: connect the supplied AC adapter to this input. If you should use

another adapter, please make sure that it has 12Vac and minimum 500mA.

17. RECORD OUTPUT: Used to connect any recording equipment to the mixer. This

output is not influenced by the master volume.

18. MASTER OUTPUT: Used to connect an amplifier. The output level can be set by the

master volume.

19. INPUT CHANNELS: each used to connect two different audio signals. Refer to

switches (2) to change one line input to phono level. The input source selector on the
front determines which input will be active.

20. GROUND (GND) CONNECTION: Many Turntables have a GND-connection. It is

preferable to connect this signal ground to the GND-connector. If your turntable does
not have a ground wire, you don’t have to use this connector.

SPECIFICATIONS

Power Input: AC 12V 500mA
AC Power adapter: AC 230V, 50Hz Æ 12Vac / 500mA
Frequency response: 20-20.000Hz (+/-2dB)
THD + noise: <0.05% @ 1kHz, 0dB
S/N Ratio (IHF-A): >80dB @ 1kHz.
Micro input: 1.5mV @ 10kΩ
Line/CD inputs: 300mV @ 22kΩ
Phono inputs: 3mV @ 47kΩ
Record output: 775mV @ 10kΩ
Master output: 1.5V @ 50kΩ unbal.
Talkover: 0dB Æ -15dB
Tone controls: +12dB / -26dB
Headphone: 1.5V@33Ω
Dimensions: 200(W) x 240(H) x 75(D) mm
Weight: 1.7kg

JB SYSTEMS 3/20 COMPACT

JB SYSTEMS 4/20 COMPACT

FRANCAIS MODE D’EMPLOI

FRANCAIS MODE D’EMPLOI

CONSEILS DE SECURITE:

MODE D'EMPLOI

CARACTERISTIQUES

• 5 entrées sur 3 canaux (2line, 2phonos, 1micro)

• 1 micro DJ avec talkover

• Contrôle du Gain, des aigus et basses sur tous les canaux

• Crossfader facilement remplaçable

• Curseurs DJ de haute qualité, glissant facilement

• VU-mètres LED

• Pré écoute « Pre-fader »

AVANT L'UTILISATION

Vérifier le contenu:

Vérifiez que l'emballage contienne les différents éléments:

• Unité de mixage Compact

• Adaptateur 230Vac Æ 12Vac / 500mA

• Mode d'emploi

un service technique compétent..

Afin de prévenir tout risque d'incendies et d'électrocutions, ne pas exposer ce appareil à
la pluie ou à l'humidité.
Ne pas insérer d'objets métalliques et ne pas verser de liquides dans l'appareil. Il pourrait
en résulter des électrocutions ou des dysfonctionnements.

CONSEILS D'INSTALLATION:

• Installer l'appareil dans un lieu bien aéré, à l'abri de l'humidité et des fortes
températures.

• Placer et utiliser l'appareil à proximité de sources de chaleur telles que spots, amplis,…
pourrait affecter ses performances et même endommager l'appareil.

• L'appareil peut être installé dans un rack. Fixer l'appareil en utilisant les 4 trous pour vis
sur la face avant. Assurez-vous d'utiliser des vis de la bonne dimension (vis non
fournies). Essayez d'éviter les vibrations et les coups lors du transport.

• En cas d'installation dans un 'flight case', assurer une bonne ventilation afin d'évacuer
la chaleur produite par l'appareil.

• Pour éviter la condensation à l'intérieur, laisser l'appareil s'adapter à la nouvelle
température ambiante après le transport. La condensation peut altérer les
performances de l'appareil.

NETTOYAGE:

Nettoyer en frottant à l'aide d'un chiffon doux très légèrement humide. Evitez de verser de
l'eau dans l'appareil. Ne pas utiliser de liquides abrasifs qui pourraient endommager
l'appareil.

CAUTION

Ce symbole attire l'attention de l'utilisateur sur la présence de 'voltage
dangereux' à l'intérieur du couvercle. Se voltage est suffisamment élevé pour
constituer un risque d'électrocution.

Ce symbole vous averti de la présence d'instructions importantes concernant
l'utilisation et l'entretient accompagnant cet appareil.

ATTENTION: Afin d'éviter tout risque
d'électrocution, ne pas soulever le châssis de
l'appareil. L'intérieur ne contient aucune pièce
remplaçable par l'utilisateur. Confier l'appareil à

JB SYSTEMS 5/20 PREMIUM

CONNECTIONS

Mis à part pour le micro et les écouteurs, toutes les connections sont cinch. Utilisez des
câbles cinch/cinch de bonne qualité afin d'éviter un son de mauvaise qualité. (ex.: JB
Systems code: 2-0370)
Pour plus d'informations sur les connections, voyez le chapitre suivant.
Assurez-vous d'éteindre la table de mixage avant d'effectuer les différentes connections.
Dans ce mode d'emploi, il est question d'entrée ligne ou “line inputs”. Il s'agit en fait d'un
terme générique pour désigner des entrées avec un niveau compris entre 750mV et 2V.
Ceci inclus les lecteurs de CD, tuners, vidéos,…

JB SYSTEMS 6/20 PREMIUM