Azden 1201URX/VM User Manual

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1201URX/Si Top Panel display and operation (continued)
Mode #2 (CH):

To change the channel/frequency within the selected group, press the MODE 

switch a 2nd time. “CH” will be displayed. Using either the UP or DOWN 

button [    ] the desired receiving channel/frequency combination can be set 

(the chart on page 3 shows the relationship). Tapping the button steps the 

channel/frequency number one at a time while pressing and holding the but-

ton moves through the combinations rapidly. There are 188 different channel/

frequency combinations to choose from “Group” allows you to select all of the 

combinations). Once the desired channel/frequency has been determined set 

both the transmitter and receiver to match. When the receiver is turned OFF 

the last channel/frequency chosen is stored in memory. 

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Mode #3 (SQ):

To change the squelch level, press the MODE switch for a third time. “SQ” will 

show in the display. There are 3 settings to choose from:

on on = RF mute ON - Tone mute ON (default)

on off = RF mute ON - Tone mute OFF

off off = RF mute OFF - Tone mute OFF

You can cycle through these with the UP/DOWN buttons. The squelch returns 

to the default when the receiver is turned OFF.

Mode #4 (SQ Level):

There are four levels of Squelch to choose from:

0 =Default

3 = 3dB (RF) increase to the default

-6 = 6dB (RF) decrease to the default

-3 = 3dB (RF) decrease to the default

You can cycle through these with the UP/DOWN buttons.

See the discussion at the bottom of page 2 and the top of page 4 for informa-

tion concerning the other parts of the display.

As the RF signal from the transmitter gets stronger (or weaker) the number of 

illuminated LCD segments in the display will change - with 3 segments being 

the maximum and best. Similarly, the AF (audio level) segments will light from 

1 to 3 segments as the audio gets stronger or weaker. In this case, the best 

level is achieved as the display shows between 2 and 3 segments. If all 3 

segments stay illuminated for a continued period of time it is likely that you 

are over-driving the receiver’s input and you should reduce the transmitting 

level by either moving the microphone further away from the sound source or 

reducing the input gain on the transmitter.

The MODE Switch [    ] performs 1 of 5 functions.

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Initial MODE display:

The initial MODE shows the receiving band shown as Group, Channel and 

Frequency. If there is no action taken with the MODE switch for 4 seconds 

the display will return to the Initial Display. Pressing the MODE switch for one 

second while showing the Initial Display will cause the currently set frequency 

to be displayed.

Mode #1 (GR):

From the Initial Display, quickly pressing the MODE switch once displays the 

Group Display. Pressing the UP or DOWN buttons will change the Group 

Number. There are 7 Groups, 6 of which have the best selection of frequency 

combinations when using multiple systems. Group 0 allows for choosing any 

channel/frequency. The last Group is memorized when the receiver is turned 

OFF. The chart on page 3 shows the Group vs Frequency combinations.

The 1201URX/Si receiver is specially designed to work with specific Pana-

sonic “Slot-In” or Ikegami “Uni-Slot” cameras. Once mounted in the camera, 

the DB-25 connector on the bottom provides the receiver with power directly 

from the camera’s power supply (battery) while delivering audio directly to the 

camera’s audio input. Items A. [    ], C., D. [    ] and G. [    ] on pages 1 and 2 

apply directly to the 1201URX/Si

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