Johnny G3LIV © 2014

Johnny G3LIV

Data
interfaces
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A NEW UPDATE to the range is a FULLY ISOLATED DUAL DELUXE USB INTERFACE .

This allows operation of either of the 2 connected transceivers to be selected from the interfaces Selector Push switch.

All paths between the COMPUTER and BOTH TRANSCEIVERS have been isolated with

TRANSFORMERS in BOTH AUDIO LINES.

And a DIL RELAY in the PTT LINE

The addition of a Dil Relay allows ALL rigs to be switched .

So no matter what pair of rigs you intend to use, this unit will take care of the PTT switching and drive requirements..

On the computer side 2 – 3.5mm stereo jack plugs plug direct into the 4 Pin Mini Din rear socket.


These two jacks are plugged into the Soundboards LINE IN/ LINE OUT jack sockets.

Or in the case of a Laptop Mike and Phones jack sockets.

With the supplied USB cable being connected to the USB port of your computer, for PTT SWITCHING.



Each channel has a FRONT PANEL RECEIVE AUDIO attenuator .

This allows for different Audio Receive outputs from the Transceivers to be balanced for Waterfall appearance.



While independent TRANSMIT DRIVE controls are Front Panel mounted  these control the drive

so as to set POWER output  to the required levels. In the case of 100 watt rigs about 40 watts.


2 - 6 Pin Mini Din sockets allow cables to be presented to the Transceivers, these can of course facilitate many transceiver

connections making a change of rig a simple matter of changing the cable to suit a change of transceiver.

 Cables to suit customers choices are available separately


There are 4 LED indicators, showing the channel in use, and whether in RX or TX mode.


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Transceiver connections


Most modern transceivers have DATA Accessory ports now, this Interface plugs into these when they are available.

For rigs without DATA ports some can be interfaced into the Mike input or Rear Patch inputs.

A variety of popular software's are supplied on CD.  PSK31-RTTY-SSTV- etc


Information is also given on other web sites for additional info/software and updates.

Extra sheets of instructions are enclosed with tips on various rigs and trouble shooting advice to help further.

The ISOTERM-DUAL USB DELUXE is also suitable for most other Soundboard based program's.


Price of the ISOTERM DUAL USB DELUXE FULLY wired to suit 2 requested transceivers £89.00.

FULLY WIRED means ALL cables to suit both the Computer and 2 Transceivers leads are supplied.


Post Costs.

Within UK First Class Royal Mail, £7.00 = Total Price £96.00

Within Europe First Class Air Mail,  £9.50 = Total Price £98.50

Rest of the World First Class Air Mail,Tracker Signed for £12.50 = Total Price £101.50



Postal options