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MFJ-1275 |
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SOUND CARD INTERFACE, PSK31/SSTV/CW/RTTY/AMTOR/PK |
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NOW Includes Power Supply & RS-232 Cable!
Plug this new MFJ-1275 sound card interface between your transceiver
and computer and enjoy operating all digital modes. Everything you
need is included -- software, audio cables and power supply.
The MFJ-1275 provides fully automatic operation with audio and
push-to-talk control. It matches sound card audio, eliminates ground
loops and provides microphone override. Works with all transceivers
with 8-pin round.
Operate PSK-31, packet, APRS, AMTOR, RTTY, SSTV, CW, high speed CW
Meteor Scatter and many others. Also use as Contest Voice Keyer and
CW Contest Memory Keyer.
Digital Modes or Normal Operation
Choose digital modes or normal transceiver/computer operation with
the push of a switch. Selecting the ON digital mode, all connections
are made between your rig and computer for instant digital
operation.
In the BYPASS normal mode, your transceiver and computer connections
are restored for their normal operation.
Audio Isolation Transformers
Audio isolation transformers and relay eliminate ground loops, audio
hum, noise and distortion.
RFI Proof
Extensive RF suppression and line isolation eliminates RF feedback
problems.
Automatic Microphone Override
You can override any digital mode and transmit microphone audio at
any time by pressing mic PTT -- great for SSTV and Contest Voice
Keyer operation.
More Impressive Features
Serial Port: -- lets computer control your radio to override and/or
interrupt digital transmissions
VOX Control: -- lets you use automatic VOX control when not using
computer serial port control
Level Controls: -- for transmitter drive and for receiver-to-sound
card drive level. No need to adjust microphone gain or sound card
level when you change modes.
Stereo or Mono Audio Input: -- A front panel switch selects left,
right, or both sound card audio outputs channels to accommodate
various programs.
Off-The-Air Recording: -- for replaying or for use with spectrum
analyzer programs
Monitor Switch: -- lets you hear receiver audio when you want it --
a MUST for SSTV and Voice Keyer operation
Rugged Construction: -- All aluminum cabinet and surface-mount
construction gives you years of trouble-free service
Use Any Transceiver
Internal jumpers program microphone wiring for any brand or model
radio -- no soldering required.
MFJ-1275 includes RS-232 and audio cables, power supply and a CD
with a collection of the most popular amateur radio shareware to
operate PSK-31, RTTY, SSTV, PACKET, AMTOR, CW, HSCE Meteor Scatter,
Contest Voice Keying and other modes. Uses 12 VDC or 110 VAC. |
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