Azden EX-503 User manual

AZDEN CORPORATION warrants, to the first purchaser, that the Azden brand product purchased is
free from defects in material and workmanship. Azden’s sole obligation under this warranty shall be to
provide, without charge, repair or replacement (at Azden’s sole discretion), within two years from the
date of purchase. The cost to ship a failed product to and from Azden or to its dealer shall not be
covered by this warranty. To receive service under this warranty, online registration is required. Please
register the product at azden.com/warranty with a dated receipt within 90 days of purchase.
This warranty is the sole and exclusive express warranty given with respect to the product and all other
warranties, expressed or implied, are hereby excluded. Neither Azden, nor the dealer who sells this
product, is responsible for indirect, incidental or consequential damages.
This warranty does not extend to any defect, malfunction or failure caused by misuse, abuse, accident,
Act of God, faulty hookup, unauthorized modification, connecting this product to equipment for which
this product is not intended or defective associated equipment. Please read your owner’s manual
carefully.
WARNING
• Do not store or use this product in environments of extremely high temperature and/or humidity.
• Do not use in the vicinity of a broadcast staon, airport or aircra.
• Remove baeries when the product is not in use.
• Baeries should last through about 10 hours of use. If sound quality degrades, try inserng new baeries.

Thank you for purchasing the AZDEN PRO VHF Wireless Microphone System. The following will show you the contents
of your system:
WHX-PRO
1 x WR-PRO VHF Receiver
1 x WM/T-PRO VHF Transmier/Handheld Microphone
WLX-PRO+i
1 x WR-PRO VHF Receiver
1 x WM-PRO VHF Belt-Pack Transmier
1 x EX-503 Lavalier Microphone
WMS-PRO or WMS-PRO+i
1 x WR-PRO VHF Receiver
1 x WM-PRO VHF Belt-Pack Transmier
1 x EX-413T Wired Handheld Microphone
1 x EX-503 Lavalier Microphone
The AZDEN PRO systems operate in a low-interference VHF band and have 2 switchable frequencies: 169.445 MHz (F1)
and 170.245 MHz (F2). Two frequencies are provided so users have the opon of switching to avoid interference.
These systems cannot operate on both frequencies simultaneously. The systems conform to Part 90 of the FCC rules.
Contact the FCC office for possible locaon restricons.
WR-PRO RECEIVER
1. Loading Baery
Open the baery compartment lid by sliding it down and rising the lid. Insert a 9-volt baery into the baery
compartment with the correct polarity. Direcons are on the inside of the baery compartment. Do no force the
baery compartment lid to close. If it does not close easily, turn the baery around and try again.
2. Power/Frequency Selector Switch
This 3-posion sliding switch is used to turn the unit on and off as well as to select frequency. When not using the
WR-PRO, turn the switch to OFF.
3. Signal Indicator
This LED light will either shine RED or GREEN when the Power/Frequency Selector Switch is moved to F1 or F2 . RED
indicates that the unit is on and the baery has good voltage but there is no signal detected on the selected
frequency. GREEN indicates the the unit is receiving signal on the selected frequency. No light indicates that the
baery is dead, not installed, or the unit is off.
4. Shoe Mount
If your camera has a standard accessory shoe, you can use the included shoe mount to mount the receiver to your
camera. If your camera does not have a standard accessory shoe, you can mount the receiver with the included
hook-and-loop fastening tape.
To install the shoe mount on the receiver: align the 3 pegs on the shoe mount to the
corresponding holes on the back of the WR-PRO and slide the mount upward (arrow B
in the illustraon) unl you hear a click. To detach the mount, slide the mount
downward (A).
5. Audio Output Cable
Plug one end of the cable into the receiver’s OUT jack and the other end into your
camera’s mini-jack microphone input. The receiver may be connected to other
devices in this manner (ie: portable audio recorder, mixer, etc.) so long as the input is
a 3.5 mm size audio jack and is explicitly labeled as a microphone input (not line
level).
6. Telescopic Antenna
Fully extend the antenna for the best recepon.
7. Headphone Jack
Plug headphones into this output jack to monitor audio coming from the transmier.
WM/T-PRO TRANSMITTER/MICROPHONE
1. Loading Baery
The baery cover is the handle of the microphone. Turn the boom half of the microphone body counterclockwise
unl the cover is completely off. Insert one AA baery into the compartment. Make sure the polarity is correct or
the unit will not operate. Replace the baery cover and turn it clockwise unl snug. DO NO OVER TIGHTEN.
2. Frequency Selecon
The Frequency Selector Switch can be accessed by removing the baery cover and is a small switch located at the
top of the baery compartment. The unit is factory pre-set to F1. You can change the frequency by sliding the switch
to the F2 posion. Make sure to set the receiver to the same frequency selecon before use.
3. Three-Posion Power Switch
The boom posion Is OFF, the top is ON and the middle is STANDBY. In the STANDBY posion the unit is on but the
microphone is muted. This allows the microphone to be passed around noiselessly. Remember to set this switch to
the ON posion before speaking. When not using the WM/T-PRO turn this switch to OFF.
4. Power Indicator
This LED light will shine RED when the Power Switch is pushed to the ON or STANDBY posion. No light indicates
that the baery is dead, not installed, or the unit is off.
WM-PRO TRANSMITTER
1. Loading Baery
The WM-PRO takes one 9-volt baery. Loading the baery is the same as for the WR-PRO receiver.
2. Microphone
Plug the EX-503 lavalier mic or EX-413T handheld mic into the MIC jack. Extend the cord as much as possible since it
doubles as the transmier’s antenna.
3. Power/Frequency Selector Switch
This 3-posion sliding switch is used to turn the unit on and off as well as to select frequency. When choosing F1 or
F2, make sure the receiver is set to the same. When not using the WM-PRO, turn the switch to OFF.
4. Power Indicator
This LED light will shine GREEN when the Power/Frequency Selector Switch is pushed to F1 or F2. No light indicates
that the baery is dead, not installed, or the unit is off. (Note: if your unit was manufactured before 2019, this light
will be RED instead of GREEN.)
5. Mounng
The WM-PRO Transmier can be aached to a belt using the clip provided or placed in a pocket.
Accessories Included
1 x Audio Output Cable
1 x Transmier Belt Clip
1 x Receiver Shoe Mount
1 x Hook and Loop Fastening Tape
1 x TRRS mobile adapter cable (+i versions only)
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