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USB 7700 - 7701 

Graphic equalizers

Many thanks for purchasing this US Blaster product. Always read the safety instructions
below before letting a professional install this equipment.

GENERAL SAFETY INSTRUCTIONS

- Always read the user guide before using the equipment.
- Keep the user guide in a place where everyone can read it.
- Use the equipment indoors and not in a humid rooms.
- Never remove or insert a plug from or into a wall socket with wet hands.
- If the plug and/or cable and/or cable input of the equipment is damaged it must be repaired by 

a professional.

- Always take the plug out of the wall socket in the event of a thunderstorm, and also when the 

equipment is not being used for a while.

- Never remove the plug from the power socket by pulling on its cable.
- Install the equipment in such a way that sufficient cooling is possible.
- Never use the appliance in the vicinity of heat sources and/or in direct sunlight.
- Make sure that no small objects or liquids can get in to the appliance.
- Only clean the appliance with a slightly moist dust-free cloth. Do not use cleaning products or 

solutions!

- The appliance contains no components, other than those mentioned in the user guide that can 

be repaired or replaced by the user.

- If the appliance is defective, it must be repaired by a US Blaster qualified repairs company.
- Keep the equipment out of reach of children.

Keep the packaging safe so that, if the equipment is defective, you can

send it back in its original packaging and so avoid any damage.

© US Blaster Europe BV

Do not carry out any repairs on the equipment yourself; doing so will invalidate the guarantee.
The equipment may also not be modified; doing so will also invalidate the guarantee.
The guarantee is also invalidated if accidents and damage of any form are caused as a result
of improper use and/or not heeding the warnings in general as laid out in this user guide.
US Blaster Europe accepts no responsibility for any personal accidents as a consequence of not
following the safety instructions and warnings. This is also the case for consequential loss in
any form.

Summary of Contents for USB 7700

Page 1: ...all objects or liquids can get in to the appliance Only clean the appliance with a slightly moist dust free cloth Do not use cleaning products or solutions The appliance contains no components other than those mentioned in the user guide that can be repaired or replaced by the user If the appliance is defective it must be repaired by a US Blaster qualified repairs company Keep the equipment out of...

Page 2: ...CATORS 2 CHANNEL LEVEL 6 CHANNEL BYPASS MODE SWITCH 3 LOW CUT LED INDICATORS 7 0UT LEVEL LED INDICATORS 4 LOW CUT SWITCH 8 FILTER LEVEL slide CONTROLS CONNECTIONS 1 INPUT CONNECTORS 2 OUTPUT CONNECTORS 3 AC VOLTAGE SELECTOR SWITCH 4 FUSE COMPARTMENT 5 POWER CONNECTION USB 7700 SPECIFICATIONS Frequency Bands 2 x 15 1 3 octave Iso Spacing Inputs R F Filtered Servo Balanced input Input IOutput Type 2...

Page 3: ...put Gain 3 Low Cut LED 4 Low Cut Switch 5 In Out LED 6 In Out Switch 7 Out Level LED 8 Equalizer Section CONNECTIONS 1 AC Cord 2 Fuse Compartment 3 AC Voltage Selector Switch 4 Input Connectors 5 Output Connectors USB 7701 SPECIFICATIONS Frequency Bands 2x31 1 3Octive lso Spacing Inputs RF Filtered Servo Balanced input Input Output Type 2Balanced XLR and unbalanced 1 4 Input Impedance 20Kohms Unba...

Page 4: ... appareil Nettoyer l appareil avec un chiffon anti poussière légèrement humide uniquement Ne pas utiliser de produits d entretien A l exception de ceux mentionnés dans le manuel de l utilisateur l appareil ne contient pas d au tres composants qui puissent être réparés ou remplacés par l utilisateur Si l appareil est défectueux il doit être réparé par une société de réparation agréée US Blaster Ten...

Page 5: ...l 5 Témoins LED du canal bypass 2 Niveau de canal 6 Commutateur de canaux du mode bypass 3 Témoins LED LOW CUT 7 Témoins LED du niveau de sortie du signal 4 Commutateur LOW CUT 8 Réglage par courseur du commutateur du filtre BRANCHEMENT 1 Connecteurs d entrée 2 Connecteurs de sortie 3 Commutateur de tension 4 Compartiment à fusible 5 Connexion au réseau électrique USB 7700 Caractéristiques techniq...

Page 6: ... commande 1 Interrupteur principal 2 Signal d entrée 3 Low Cut LED 4 Commutateur Low Cut 5 Témoin Led In Out 6 Commutateur In Out 7 Témoin LED du niveau de sortie 8 Section du correcteur Branchement 1 Câble d alimentation 2 Compartiment à fusible 3 Commutateur de tension 4 Connecteurs d entrée 5 Connecteurs de sortie Caractéristiques techniques Bandes de fréquence 2x31 1 3 octaves lso Spacing Entr...

Page 7: ... Gegenstände oder Flüssigkeiten in das Gerät gelangen können Reinigen Sie das Gerät nur mit einem leicht feuchten staubfreien Tuch Verwenden Sie keine Reinigungs oder Lösungsmittel Neben den im Benutzerhandbuch erwähnten enthält das Gerät keine Komponenten die vom Benutzer repariert oder ersetzt werden können Falls das Gerät defekt ist muss es von einem Reparaturbetrieb repariert werden der von US...

Page 8: ...nführen Bedienungselemente 1 Hauptschalter 5 LED Anzeigen des Bypass Kanals 2 Kanalpegel 6 Kanalumschalter des Bypass Modus 3 LOW CUT LED Anzeigen 7 LED Anzeigen des Signalausgangspegels 4 LOW CUT Umschalter 8 Verstellbare Filterumschalter ANSCHLUSS 1 Eingangskonnektor 2 Ausgangskonnektor 3 Spannungsumschalter 4 Sicherungsschrank 5 Stromanschluss USB 7700 Technische Angaben Frequenzbereiche 2 x 15...

Page 9: ...nte 1 Hauptschalter 2 Eingangssignal 3 Low Cut LED 4 Low Cut Umschalter 5 Led Anzeige In Out 6 Umschalter In Out 7 LED Anzeige des Ausgangspegels 8 Equalizer Sektion Anschluss 1 Anschlusskabel 2 Sicherungsschrank 3 Spannungsumschalter 4 Eingangskonnektor 5 Ausgangskonnektor USB 7701 Technische Angaben Frequenzbereiche 2x31 1 3 Oktaven lso Spacing Eingänge RF gefiltert Servo kompensierter Eingang A...

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