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SPECIFICATIONS
1201URX/AB - 1201URX/Si - 1201URX/VM
RF Carrier Frequency Range 188 steps ~ 638.125 - 661.875 MHz
MicroComputer Controlled PLL Synth.
User’s Guide
Noise Reduction Expander (THAT)
Effective Operating Range 200 - 300 ft ~ 60 - 100m
Frequency Response 50 - 15kHz (± 1.5dB)
RF Sensitivity (12dB SINAD) 1.2μV
Adjacent Channel Selectivity > 70dB (± 250kHz)
Image Rejection > 93dB
IF Rejection > 93dB
Audio THD < 0.8%
1201URX/AB • 1201URX/VM • 1201URX/Si
Audio Output 40dBm ± 40kHz Deviation
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E. Display In addition to showing the frequency and the channel number, the dis- play [ ] also shows other useful information. j j p o s s r j The LCD segments on the left show the approximate remaining battery s q p r life (from 1 to 3 segments) with 3 segments meaning maximum battery power. The bottom segment will blink when the battery power falls to less than 2.2VDC and indicates that it is time to replace the batteries. Azden recom- mends the use of Alkaline batteries only. l Across
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USING THE 1201XT TRANSMITTER’S CONTROLS AND DISPLAY INTRODUCTION A. Power Thank you for selecting the Azden 1201 Series for your portable/ENG The POWER ON/OFF switch [ ] Turns the 1201XT ON or OFF. r on-camera UHF wireless needs. We are confident that these compo- nents will perform beyond your expectations. For over 50 years, Azden B. Audio Corporation has been creating technologically advanced products. By Prior to turning the 1201XT ON it is best to set the AUDIO switch [ ] To q O
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TABLE OF CONTENTS POWERING THE 1201XT (continued) in the illustration. The compartment is deigned to ease battery insertion - With 1201URX SERIES RECEIVER VIEW ......................................................... i the correct polarity. DO NOT FORCE THE BATTERY INTO THE COMPART- INTRODUCTION ........................................................................................ ii MENT. Azden does not recommend the use of rechargeable batteries. RECEIVER (1201URX/AB and 1201URX/VM) SETUP
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F. Antennas: RECEIVER SETUP (1201URX/AB and 1201URX/VM) The antennas [ ] should be kept clear of metal objects. The 1201URX/AB is a specially developed model that integrates the Anton k Bauer “Gold Mount” to power the receiver. The 1201URX/VM is a specially G. Display: developed model that integrates the IDX battery-mount to power the receiver. In addition to showing the frequency and channel number, the display [ ] p All of the functions and controls of the two models are the same exc
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RECEIVER SETUP/USE - 1201URX/AB or 1201URX/VM (continued) Using either the UP or DOWN button [ ] the desired receiving frequency s or channel number can be set. Tapping the button steps the frequency or channel number one at a time while pressing and holding the button moves through the frequencies or channel numbers rapidly. There are 188 different frequencies or channel numbers to choose from. Once the desired frequency or channel has been determined be certain to set both the transmit
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Powering the 1201BT Transmitter The 1201BT uses 2 “AA” Alkaline batteries for power. The batteries are placed in the battery compartment by sliding the battery compartment door [ ] down and placing the batteries in the compartment as marked [ ]. DO r ** NOT FORCE THE BATTERIES INTO THE COMPARTMENT. Azden does not recommend the use of rechargeable batteries. j k l m n o p s q * r ** SETTING THE TRANSMITTING FREQUENCY ON THE 1201BT Before the 1201BT can be used, it and the associated rec
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RECEIVER SETUP/USE - 1201URX/AB or 1201URX/VM 1201URX/Si Top Panel display and operation (continued) As the RF signal from the transmitter gets stronger (or weaker) the number of Mode #2 (CH): illuminated LCD segments in the display will change - with 3 segments being To change the channel/frequency within the selected group, press the MODE the maximum and best. Similarly, the AF (audio level) segments will light from switch a 2nd time. “CH” will be displayed. Using either the UP or DOWN 1
