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00042241.DOC, Version 1.3

13/21

OPERATING INSTRUCTIONS

VFH-450

Wireless Microphone System

CAUTION!

Keep this device away from rain and moisture!
Unplug mains lead before opening the housing!

For your own safety, please read this user manual carefully before you initially start-up.

Every person involved with the installation, operation and maintenance of this device has to
- be qualified
- follow the instructions of this manual
- consider this manual to be part of the total product
- keep this manual for the entire service life of the product
- pass this manual on to every further owner or user of the product
- download the latest version of the user manual from the Internet

1 INTRODUCTION

Thank you for having chosen the 

OMNITRONIC 

wireless microphone system 

VHF-450. 

If you follow

the instructions given in this manual, we can assure you that you will enjoy this set for many years.

Unpack the devices.

Please make sure that there are no obvious transport damages. Should you notice any damage, do not take
the devices into operation and immediately consult your local dealer.

2 SAFETY INSTRUCTIONS

This device has left our premises in absolutely perfect condition. In order to maintain this condition and to
ensure a safe operation, it is absolutely necessary for the user to follow the safety instructions and warning
notes written in this user manual.

Important:

Damages caused by the disregard of this user manual are not subject to warranty. The dealer will
not accept liability for any resulting defects or problems.

Maintenance and service operations are only to be carried out by authorized dealers. Damage, caused by
manual modifications on this device is not subject to warranty. If the device is used for other purposes than
originally intended or if it is not correctly connected, the product may suffer damages and the guarantee
becomes void.

Protect the devices against humidity and heat. The ambient temperature must always be between -5° C and
+45° C. The relative humidity must not exceed 50 % with an ambient temperature of 45° C.

Summary of Contents for VHF-450

Page 1: ...Copyright Nachdruck verboten Reproduction prohibited F r weiteren Gebrauch aufbewahren Keep this manual for future needs BEDIENUNGSANLEITUNG USER S MANUAL VHF 450 Wireless Microphone System...

Page 2: ...00042241 DOC Version 1 3 2 21...

Page 3: ...3 2 SAFETY INSTRUCTIONS 13 3 OPERATING DETERMINATIONS 14 4 DESCRIPTION 15 5 SETTING INTO OPERATION 18 6 OPERATION 19 7 CLEANING AND MAINTENANCE 20 8 PROBLEM CART 20 9 TECHNICAL SPECIFICATIONS 21 Diese...

Page 4: ...Ger te aus der Verpackung Bitte berpr fen Sie vor der ersten Inbetriebnahme ob kein offensichtlicher Transportschaden vorliegt Sollten Sie Sch den entdecken nehmen Sie das Ger t nicht in Betrieb und s...

Page 5: ...it der Haut Ver tzungen verursachen benutzen Sie deshalb in diesem Fall geeignete Schutzhandschuhe Achten Sie darauf dass die Batterien nicht kurzgeschlossen nicht ins Feuer geworfen und nicht aufgela...

Page 6: ...211 700 MHz 2 Kan le mit separatem Lautst rkeregler LCD Anzeige mit blauer Hintergrundbeleuchtung f r Kanal Frequenz Tr ger Audiosignal XLR und 6 3 mm Klinkenausgang pro Kanal 6 3 mm Klinkenausgang f...

Page 7: ...den r ckseitigen Ausg ngen a Lautst rkeanzeige AF Zeigt die Lautst rke des empfangenen Funksignals an unabh ngig von den Laust rkereglern A und B je mehr Segmente eingeblendet werden desto h her ist...

Page 8: ...es Mischpults oder Verst rkers 8 symmetrische Kanalausg nge 3 polige symmetrische XLR Ausg nge die das Ausgangssignal des jeweiligen Kanals f hren Zum Anschluss an symmetrische Mikrofoneing nge eines...

Page 9: ...hfolgende Ger t z B Mischpult Verst rker an Verwenden Sie die symmetrischen XLR Ausg nge CH A und CH B f r den Anschluss an symmetrische Mikrofoneing nge Verwenden Sie die unsymmetrischen 6 3 mm Klink...

Page 10: ...ige A bzw B an Die Anzeige HF gibt die Empfangsqualit t wieder je mehr Segmente angezeigt werden desto besser ist der Empfang F r optimalen Empfang halten Sie zwischen Sender und Empf nger eine Sichtl...

Page 11: ...r in der Sichtlinie des Senders befindet Wenn n tig die Entfernung zwischen Sender und Empf nger verringern Kein Empf ngerton HF Pegel leuchtet auf Drehen Sie die Lautst rkeregler des Empf ngers auf D...

Page 12: ...nungsabstand 90 dB Trennsch rfe 80 dB Dynamikbereich 80 dB Audioausg nge 3x Mono Klinke 2x XLR Spannungsversorgung Empf nger 230 V AC 50 Hz ber mitgeliefertes Netzteil Gesamtanschlusswert 5 W Handmikr...

Page 13: ...that there are no obvious transport damages Should you notice any damage do not take the devices into operation and immediately consult your local dealer 2 SAFETY INSTRUCTIONS This device has left ou...

Page 14: ...se let the device be checked by a qualified service technician before you operate it again Any damages caused by liquids having entered the device are not subject to warranty 3 OPERATING DETERMINATION...

Page 15: ...z and 211 700 MHz 2 channels with separate level control Blue backlit LCD for channel frequency carrier and audio signal 6 3 mm jack and XLR output per channel 6 3 mm jack output for mixed signal Jack...

Page 16: ...e receiver on and off a Volume indication AF Indicates the volume of the audio signal received independent of the volume controls A and B the more segments are displayed the higher is the volume level...

Page 17: ...hone inputs or highly sensitive line inputs 5 Battery indicator If the LED lights up the battery is exhausted 6 On off switch with power indicator left position on red LED lights right position off 1...

Page 18: ...a vertical position 2 Connect the receiving unit to the subsequent unit e g mixer amplifier Use the balanced XLR outputs CH A and CH B for connection to balanced microphone inputs Use the unbalanced 6...

Page 19: ...e display shows the reception indication A or B for each channel The indication HF shows the reception quality the more segments are displayed the better is the reception For optimum receiving maintai...

Page 20: ...ary reduce the distance between transmitter and receiver No receiver sound receiver HF indicator lights Turn up the receiver audio output level control Check for proper connection between receiver and...

Page 21: ...uency stability 0 003 S N ratio 90 dB Selectivity 80 dB Dynamic range 80 dB Audio outputs 3x mono 6 3 mm jack 2x XLR Power supply Receiver 230 V AC 50 Hz via supplied power unit Power consumption 5 W...

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