QTX VHF Wireless User Manual
Frequency Chart (for AU or NZ version, see EU)
Model
Version
Stock code
Mic 1
Mic 2
VH1
EU versions
171.804EU
197.32MHz
-
171.805EU
198.25MHz
-
UK versions
171.804UK
173.8MHz
-
171.805UK
174.5MHz
-
VH2
EU versions
171.816EU
197.32MHz
200.18MHz
171.817EU
198.25MHz
201.4MHz
UK versions
171.816UK
173.8MHz
174.8MHz
171.817UK
174.1MHz
175.0MHz
VN1
EU versions
171.836EU
197.32MHz
-
171.837EU
199.82MHz
-
UK versions
171.836UK
173.8MHz
-
171.837UK
174.5MHz
-
VN2
EU versions
171.818EU
197.32MHz
200.18MHz
171.819EU
198.25MHz
201.4MHz
UK versions
171.818UK
173.8MHz
174.8MHz
171.819UK
174.1MHz
175.0MHz
VHN2
EU versions
171.810EU
197.32MHz
200.18MHz
171.811EU
198.25MHz
201.4MHz
UK versions
171.810UK
173.8MHz
174.8MHz
171.811UK
174.1MHz
175.0MHz
VL1
EU versions
171.804EU
197.32MHz
-
171.805EU
199.82MHz
-
UK versions
171.804UK
173.8MHz
-
171.805UK
174.5MHz
-
Troubleshooting
“POWER” LED does not light on receiver
Ensure power adapter is connected to mains and working properly
Ensure receiver is switched on
“POWER” LED is lit but no “SIGNAL” LED
Ensure transmitter is switched on
Check that transmitter is not out of reception range
Check that transmitter battery is good / charged
LEDs are lit but no sound from
microphone
Check if transmitter switch is in “MUTE” position
Check if neckband or lavalier microphone is connected to bodypack
Make sure receiver is connected to mixer / amplifier
Make sure that amplifier / mixer channel volume is turned up
Ensure transmitter has a good / charged battery
Check if there is another nearby transmitter with the same frequency
Microphone output is very loud or
distorted
Turn down GAIN ADJUST on bodypack transmitter
Turn down VOLUME on receiver
Reduce Gain on mixer / amplifier
Ensure that XLR output is not fed to a Line input
Microphone output is very low
Turn up GAIN ADJUST on bodypack transmitter
Turn up VOLUME on receiver
Increase Gain on mixer / amplifier
Ensure that Jack output is not fed to a Mic input
Check transmitter battery
1622
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
useful life. The goods must be disposed of according to your local council guidelines.
Errors and omissions excepted.
Copyright© 2014. AVSL Group Ltd.
