V-SERIES - Billebro
Contents
1. Microphone output is very low C Disposal The Crossed Wheelie Bin symbol on the product means that the product is classed as Electrical or Electronic equipment and should not be disposed with other household or commercial waste at the end of its E useful life The goods must be disposed of according to your local council guidelines Errors and omissions excepted Copyright 2014 AVSL Group Ltd QTX VHF Wireless User Manual2. receiver Unplug signal leads from the receiver and mixer or amplifier when moving or packing away If the system is not to be used for long periods of time remove the batteries from the transmitter and unplug the power adapter from the receiver and the mains outlet Retracting the antennae can also help avoid damage when the system is not in use QTX VHF Wireless User Manual E qtx Specifications Carrier type Frequency stability Maximum deviation Audio frequency response Signal to noise ratio Audio dynamic range VHF 174 1 201 4MHz 0 005 30kHz 40Hz 20kHz gt 85dB gt 80dB lt 0 2 Maximum range Operating temperature 10 C to 50 C j T I U1 Receiver Power supply Audio outputs Controls Indicators Dimensions Weight 10Vac 250mA mains adapter supplied XLR Jack Power On Off Mic Volume s Power Signal 43 x 213 x 180mm 340g Handheld Transmitter VH1 VH2 VHN2 Capsule type Batter Switch RF emission Dimensions Weight without battery Dynamic cardioid response 9Vdc PP3 Power Mute On lt 10mW 235 x 44mm 176g Bodypack Transmitter VN1 VN2 VHN2 VL1 Battery Switch Connector Compatible microphones RF emission Dimensions Weight without battery 9Vdc PP3 Power Mute On 3 5mm mono jack 171 855 171 856 171 857 lt 10mW 105 x 60 x 30mm NI WQ NECKBAND MICROPHONE VN1 VN2 VHN2 Capsule type Power supply Connector Dim
3. E qtx V SERIES VHF Wireless Systems User Manual Version 2 0 www avsl qtx com an EMS group brand E qtx A Caution Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty Introduction Thank you for choosing the QTX Sound VHF series wireless system This professional wireless set provides a high quality microphone with VHF radio system for freedom of movement without loss of audio quality Please read this manual before using this equipment in order to avoid damage through incorrect operation and to get the best performance from your purchase Contents Please take care when unpacking this product Inspect for any damage and ensure you have the following components VHF wireless receiver Mains power adapter 6 3mm mono jack lead 9V battery PP3 2 pieces for VH2 VN2 or VHN2 Microphone transmitter s see table below Model_ Stockcode Microphone S Microphone 22 VH1 171 804 171 805 Handheld transmitter f gt Z gt S E 171 818 171 819 Neckband mic bodypack Neckband mic bodypack VHN2 171 810 171 811 Handheld transmitter Neckband mic bodypack 171 834 171 835 Lavalier mic bodypack Ea Warning To prevent the risk of fire or electric shock do not expose any of the components to rain or moisture If liquids are spilled on any component stop using immediately allow unit to dry out and have checked by qualified personnel before furth
4. ensions Weight Condenser cardioid response 3V phantom from Bodypack 3 5mm mono jack 140 x 180 x 60mm U1 WQ LAVALIER MICROPHONE VL1 Capsule type Power supply Connector Dimensions Weight Condenser cardioid response 3V phantom from Bodypack 3 5mm mono jack 40 x 27 x 20mm O WQ QTX VHF Wireless User Manual E qtx Frequency Chart for AU or NZ version see EU Stock code eu versions ZLSEU ae 171 805EU_ 198 25MH2 o o sk versione A7L804UK 1738M fi7i g0suk 1745MHz eu versions 1Zs8366U Miraa 17183760 199 8MH2 Uk versione AZL836UK 1738M ooo 1718370K 1745MHz ooo kean Feu versions HZss04eU Miraa 171 805EU_ 199 82MH2 Fux versions LSU smie pi7isosuk 1745MHz ooo VH1 Troubleshooting POWER LED does not light on receiver Ensure power adapter is connected to mains and working properly Ensure receiver is switched on Ensure transmitter is switched on POWER LED is lit but no SIGNAL LED Check that transmitter is not out of reception range Check that transmitter battery is good charged Check if transmitter switch is in MUTE position Check if neckband or lavalier microphone is connected to bodypack LEDs are lit but no sound from Make sure receiver is connected to mixer amplifier microphone Make sure that amplifier mixer channel volume is turned up Ensure transmitter has a good charged battery Microphone output is very loud or distorted
5. er adapter input 6 3mm jack output XLR output Power ON OFF switch Channel A volume control Channel A indicator LED Power indicator LED Channel B indicator LED Channel B volume control VHF WIRELESS MICROPHONE RECEIVER N QTX VHF Wireless User Manual E qtx Operation For handheld transmitters insert the supplied 9V batteries by carefully unscrewing the base to reveal the and terminals inside the microphone body connect the battery ensure and are the correct way round and carefully screw the base back on For bodypacks slide the front half of the bodypack upwards just enough to reveal the battery compartment and position the supplied 9V battery inside ensure and are the correct way round and then slide the bodypack case together as before Position the receiver within the best available line of sight to the transmitter s and connect the DC jack of the supplied power adapter to the receiver and the plug top to the mains outlet Extend both antennae fully upwards and outwards slightly and switch the power on Turn microphone level s down on the receiver Note for dual sets with 2 transmitters both microphones outputs will be mixed and fed to both XLR and jack outputs Connect the jack or XLR optional lead to the receiver s audio output connector turn down the volume of any equipment mixer amplifier etc that the signal will be fed into and then connect the jack or XLR to the equipment Warnin
6. er use Avoid impact or heavy vibration to any of the components dropping the microphone can cause capsule failure No user serviceable parts inside transmitter or receiver refer servicing to qualified service personnel Safety e Ensure that the correct adapter is used with adequate current rating and that the mains voltage is as stated on the adapter e Avoid ingress of water or particles into the transmitter s or receiver e Use alkaline or NiMH batteries in the transmitter s and remove if unused for long periods e Observe the correct polarity when replacing batteries Placement e Keep all components out of direct sunlight and away from heat sources e Do not place heavy objects on top of the receiver or transmitter s e If rack mounting secure the receiver to a 1U rack tray and do not place heavy equipment above the receiver e Keep the transmitter s and receiver away from damp or dusty environments Cleaning e Use a soft cloth with a neutral detergent to clean the body of the microphone transmitter and receiver e Lightly damp sterile wipes may be used on the microphone grille for hygiene purposes e To avoid damage do not use solvents to clean the components QTX VHF Wireless User Manual E qtx Handheld Transmitter Bodypack Transmitter Slide to open f atxsound 1 Windshield 2 Slide switch and LED 3 Battery compartment cover peria Battery compartment Receiver Rear Panel Antennae Pow
7. g take care not to point microphones towards speakers this can cause damaging feedback loud whistle or howling noise try to point microphones away from the speaker cabinets Move the switch on the handheld or bodypack transmitter to the first notch MUTE the LED should light momentarily continuous dim LED indicates low battery Move on another notch ON and gradually increase the microphone level s on the receiver then increase the volume on the mixer or amplifier until the sound from the microphone can be heard through the equipment During use it may be useful for the reception of the microphone to be muted for a short period of time e g to avoid feedback when walking across the front of a speaker or avoid handling noise when placing the microphone down momentarily or adjusting a neckband microphone In these circumstances it may be better to move the transmitter switch to the MUTE position which maintains the radio frequency carrier signal but mutes the microphone input When this switch is moved back to the ON position the sound will be immediately restored without waiting for the radio signal to be reinstated If the wireless system is not to be used for more than a few seconds it is preferable to slide the transmitter switch to the OFF position which mutes and deactivates the radio signal and powers down the transmitter Be sure to turn down the volume of the mixer or amplifier and then switch off the
Download Pdf Manuals
Related Search