 | Fully automatic operation; your mic. always
works, your computer always works, no manual
switching, no plugging or unplugging. |
| No extra manual switches needed, two DPDT
relays for true automatic operation unlike other
sound card interfaces.
|
| Simpler operation than the other brands, you
never have to remember to push un-needed
switches to make your station work.
|
| PTT override feature; your mic. can always
override the computer, perfect for contesting or
SSTV operation.
|
| PTT interrupt feature; your mic. can stop the
computer program, our innovation.
|
| Complete with 8pin screw on and RJ45 radio mic.
cable compatibility. 4pin screw on adaptor kit
as an option.
|
| Automatic switching between your mic. and the
computer; never a hot mic.
|
| You may always leave it connected, everything
always works, no bypass switch required.
|
| In addition to the PTT keying circuit there is
a fully isolated CW/FSK keying output for direct
keying of your rig's CW or FSK jack for use with
non-sound card software, no other interface has
this.
|
| Input for control of this additional fully
isolated CW/FSK keying circuit as well as the
PTT circuit is jumper selectable between serial
port leads RTS, DTR, and TXD.
|
| Default for this jumper block has RTS
controlling the PTT circuit and DTR controlling
the CW/FSK keying circuit.
|
| Internal diagnostic LEDs show at a glance what
the serial port is doing with RTS, DTR and TXd,
check if the other brand has this.
|
| Rear panel RCA PTT switch / foot switch jack
that enables the PPT override and interrupt,
another exclusive.
|
| Power supply included, no charge. Your choice
of 120 VAC or 230 VAC
|
| 12 VDC operation easily done without the
included power supply, an isolated power supply
is good ground loop protection however. |
