MFJ MFJ-784B, Инструкция по эксплуатации, Страница: 47 / 74

MFJ-784B Instruction Manual
Advanced Features Error! Main Document Only. -7
2BP
•
Normal filter:
2BP CF 300 BW 30 CF 3400 BW 30
•
Overlapped filter: ** 2BP CF 1000 BW 100
CW
•
Filter without sidetone: CW CF 700 BW 30
•
Filter with CW sidetone: CW CF 400 BW 50 CF 700 BW 30
•
Overlapped filter: ** CW CF 600 BW 100
SSB
•
Normal filter:
SSB CF 900 BW 1000
RTTY
•
2125-2295 Hz 45 baud:
RTTY CF 2210 BW 250
HF PACKET
•
2125-2295 Hz 300 baud: PCKT CF 2210 BW 504
AMTOR
•
2125-2295 Hz 100 baud: AMTR CF 2210 BW 304
PACTOR
•
2125-2295 Hz 200 baud: PCTR CF 2210 BW 404
SSTV/FAX/WeFAX
•
Non-adjustable: SSTV 1050=1350 1450=2350
Manual Notch
•
Manual Notch On: MN L 150 R 3400
(when off, MN is not sent)
Automatic Notch
•
On with aggressive level 3: AN 3
(when off, AN is not sent)
Noise Reduction
•
On with control midrange:
NR 5
(when off, NR is not sent)
* The digital filter cannot exceed the MFJ-784B design frequency range
of 0-3900 Hz or 175 Hz minimum bandwidth in SSB. See the Limited
Filters section in Chapter 5. Please remember the analog circuitry
begins to roll off at 250 and 3100 Hz.
** An "overlapped" filter occurs when two bandpass filters overlap each
other. This results in a single filter that passes the entire frequency
range of both filters. See the Overlapped Filters section in Chapter 5.