Zaxcom RX-4, Руководство пользователя

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Zaxcom RX-4 Main Menu
7
Single mode scanning
•
Turn off the transmitter(s).
•
Press the INC key to initiate a scan.
•
While the RX-4 is scanning, the frequency being examined is displayed
on the bottom half of the screen and a graphic map of the RF that is
found will be displayed with a vertical line extending up from the
baseline. The length of the line indicates the level or strength of the
found RF at that frequency.
•
Pressing the MENU key while scanning will abort the scan.
Selecting a frequency
When the scan is complete a suggested frequency will be shown, and a
vertical blinking line will be drawn on the display.
At that point:
•
Press the left RECEIVER key to select the desired receiver
(RXA, RXB, RXC, RXD). Please note if the receivers are in single mode then RX A and RX C would be used.
•
Press the INC key to accept the frequency.
•
Press the DEC key to select another frequency.
The scan result is always available as long as there is valid scan data. So, this screen can be revisited, and different
frequencies can be chosen.
Set Bandwidth
The bandwidth range will set how wide the operating range will be on either side of the center frequency. The
bandwidth can be adjusted from 4 to 40 MHz.
Test Tone Output
From the tone menu a 1K test tone can be enabled. The tone will be outputted from the TA5 connectors. This
is used to set levels and check routing.
Pressing the INC and DEC key will cycle through the different tone settings.
•
OFF -
No tone is being outputted.
•
-20dBFS -
Tone is simultaneously sent to all 4 outputs at -20dBFS.
•
CHAN-ID - Tone is sequentially sent to each channel one at a time at -20dBFS.
•
+0dBFS - Simultaneously sends tone to all 4 channels at 0dBFS (full scale)
TONE:
OFF
SCANNING 568.9
TAKE 618.2 RXA
SCAN BW: 40 MHZ
530.0 TO 570.0