Click on the article title to see the different setups provided by the site's users.
Here are some settings for the Delta-44 sound card
MAudio Delta Control Panel
Monitor Mixer Tab:
All blank except H/w Installed #1 44
Master Volume 0.0 both channels
Mixer Inputs All -144.0
Patch Bay / Router Tab:
H/W Out 1/2
WavOut 1/2
H/W Out 3/4
WavOut 3/4
Rest Grayed Out
Hardware Settings:
Clock and Sample Rates (Hz):
Master Clock Check
Internal Crystal
Locked
Codec Sample Rates:
96,000
Uncheck Rate Locked
Uncheck Reset Rate When Idle
MultiTrack Driver Devices
Check Single and In-Sync
Uncheck Independent
DMA Buffer Size
Latency 256 Samples
Variable Signal Levels
All set to -10 dBv
ASIO Options
Check Disable audio app use of Monitor Mixer and Patchbay/Router
Input Channel Phase +180 degrees
All Blank
About
Driver Version 5.10.00.5057
Panel Version 1.03.27 - 10.19.198
Settings for use of a Delta-44 card with Rocky
Rocky Settings Audio Tab:
I/Q Input Device M-Audio Delta 44 1/2
96 kHz if your CPU and PC are up to it.
Left/Right =Q/I
0 Samples
Audio Output Device M-Audio Delta 44 1/2
Rocky Settings Transmit Tab:
Check Transmitter Enabled
I/Q Output Device M-Audio Delta 44 3/4
Adjust I/Q Amplitude for 1 Watt Output. Do not exceed 1 Watt. (This
comes out to 20 Vpp across a 50 Ohm dummy load if you have a scope.) (A
Norcal SMT Dummy Load is a handy thing to have for setting the power
output. It has a detector and calibration chart.)
Paddle/PTT Com 1
The rest is optional.
A handy thing to have is the Delta 44 Interface board which you can
order from Tony. It gets rid of the bulky box, connectors, and cables,
providing instead four standard 3.5mm stereo audio jacks, and fits right
on back of the Delta 44 card audio interface connector. And they are
labeled for what goes where.
Also get the Rocky Serial Interface board to get the PTT out and the CW
paddles in. This is also labeled.
This information is provided by Bill Dumke wa9pwr
To: softrock40@yahoogroups.com
From: John Melton <john.melton@sun.com>
Subject: Re: [softrock40] Delta 44 Interface board
There is some info (along with source code) on setting up my Java GUI on
both a Mac and Linux system on https://java-sdr.dev.java.net (still
needs some refinement, but several are successfully running it). Also
may be worth checking my blog on http://javaguifordttsp.blogspot.com/
regards,
--- John g0orx/n6lyt
Site managers note;
I published the links to John's site since this is an area subject to rapid changes, so click on the links to his site to get the latest information.
Below is a link to the DTTsp wiki with intructions on setting up DTTSp on a Linux PC.