Instruction/ maintenance manual of the product 411UDR Azden
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UHF PERFORMANCE SERIES TRUE DIVERSITY SYSTEMS AZDEN CORPORA TION 147 New Hyde Park Road, P .O. Box 10 Franklin Square, NY 1 1010 516.328.7500 vox • 516.
Thank you for purchasing AZDEN’S “PERFORMANCE SERIES” wireless system. UHF wireless systems yield a better signal to noise ratio and impr oved frequency r esponse over VHF systems. The UHF band is less crowded than VHF thus giving you less likelihood of interfer ence.
(5) 12 V olt Input Plug the supplied AC adapter into the 12 volt input on the receiver then into an AC electrical outlet. Use only the adapter supplied, as other adapters may damage the receiver . (6) Output Adjustment Rotate this knob clockwise to increase, or counterclockwise to decrease volume level.
The following feature is for the 51 1DRH only . (12) Squelch adjust This adjusts the point at which the receiver will shut off or “squelch” the incoming radio signal when it becomes too weak.
T ransmitter Descriptions : 51HT Handheld microphone transmitter with 63 on-board user selectable UHF frequencies. Ideal for all vocal applications. (1) T o install batteries, turn the bottom half of the mic case counterclockwise until it is completely off.
The 51BT body-pack transmitter has 63 user selectable UHF frequencies and is ideal for lavaliere and headset microphones. The optional MP-1H instrument cable allows the 51BT to work with electric guitars and basses. (1) Open the battery compartment lid by sliding it down and raising it.
51XT plug-in XLR transmitter with 63 on-board user selectable UHF frequencies. Ideal for use with dynamic microphones with XLR output. (1) Open the battery compartment lid by sliding it down and raising it (2) Insert one fresh alkaline 9-volt battery into the compartment.
(6) LED INDICA TORS The POWER LED turns green when power is turned “On” or red if battery level is low . If this LED lights up red replace the battery . The AF PEAK LED lights up if the input level is set to high, indicating the onset of distortion.
51BT with Lavaliere or Headset: W ith someone talking into the microphone, turn the volume on the mixer or amplifier to the desired level. If there is too much, or not enough gain, lower or raise the volume on the receiver . If the sound is distorted, lower the input gain on the transmitter .
Specifications Overall: Frequency Range: UHF 63 ch. (793-806MHz) Frequency Response: 20Hz to 20kHz Audio Distortion: less than 1% Dynamic Range: better than 100dB S/N Ratio: better than 95dB Operating T emperatures: 0 to 45 Operating Range: 100m under ideal conditions Oscillator: PLL synthesized T one Squelch Frequency: 32.
51HT T ransmitter : T ype of Emission: FM Antenna: Internal Antenna Microphone Unit: Unidirectional Dynamic RF Output Power: 10m W (50mW MAX) Input Impedance: 8K Battery:2 1.
An important point after buying a device Azden 411UDR (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Azden 411UDR yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Azden 411UDR - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Azden 411UDR you will learn all the available features of the product, as well as information on its operation. The information that you get Azden 411UDR will certainly help you make a decision on the purchase.
If you already are a holder of Azden 411UDR, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Azden 411UDR.
However, one of the most important roles played by the user manual is to help in solving problems with Azden 411UDR. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Azden 411UDR along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
