Lectrosonics VR Field (Wideband) User Manual download pdf (Page 24)

VR Field Wideband Receiver

LECTROSONICS, INC.

Scanning continues until it is suspended by the user.

Click Stop to suspend the scanning. While scanning

is suspended, select a receiver module with its radio

button in the upper left of the dialog box. The cursor for

the selected module will be highlighted, and can then

be moved by left clicking and dragging the mouse. Click

Run to resume the scan. Click Clear to stop the scan

and clear the spectrum data. The behavior of these but-

tons is the same regardless of whether or not the scan

is “complete.”

Move all cursors

into clear areas

between the RF

signals as shown

in these two

examples

Receiver select buttons

To avoid interference from external signals, the cur-

sors should be placed in between the RF signals, as

they are in the illustration above. To avoid interference

caused by the systems themselves, refer to the sections

entitled Pre-coordinated Frequencies and Diagnostics

for details on multi-channel compatibility and testing.

Walk Test Recorder

This menu item opens a dialog box providing a con-

venient method for testing the operation of selected

receiver modules (or receiver module pairs) with the

corresponding transmitters.

The Walk Test Recorder produces a chart recording of

RF signal strength versus time. Receiver modules in

switched diversity mode leave a single trace; diversity

pairs leave dual traces.

An audio recording can be made while the recorder is

running using the MC65 cable supplied with unit. Con-

nect the PHONES jack output on the Venue Receiver

front panel to the computer system’s audio input. Adjust

the output level of the receiver with the LEVEL control

on the front panel.

Click the Record button (red circle) to start the Walk

Test Recorder and the Stop button (black square) to

stop the recording process. Press the Play (green

triangle) to play back the recording. Rewind and Fast

Forward buttons move the window to the beginning and

end of the chart. The cursor can also be moved with the

computer mouse by clicking and dragging.

During the walk test, it helps to describe the location of

the transmitter, e.g. “now going through the blue door,”

“now passing the front gate,” etc. during the recording

to make it easier to discern the bad locations. Start the

playback of walk test and audio recordings from the be-

ginning and observe the chart recording while you listen

to the audio recording.

Factory Defaults

Clicking this item in the popup menu restores the se-

lected Venue System to the factory default settings.

The Factory Default Settings are:

Level

+00 dBu

Phase

NORMAL

TxBatt

9V ALK

SmartNR

NORMAL

Compat

Dig. Hybrid

Tuning

NORMAL MODE

DivMode

Switched

LockSet

NOT LOCKED

RxCh

8, 0

Custom Channels

Click on this item to open a dialog box allowing you to

create, save and edit customized frequency sets.

Right click

on each line

to open the

editing dialog

box and make

selections.

Refer to the

Online Help for

details.

Delete VR

Click on Delete VR in the popup menu to delete the

selected Venue receiver from the current VRpanel con-

ﬁguration.

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Lectrosonics VR Field (Wideband) User Manual Page 24

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