Difference between revisions of "T3-Micro"
From ArgentWiki
| Line 5: | Line 5: | ||
Pinout (3.5mm TRRS connector, starting with tip): | Pinout (3.5mm TRRS connector, starting with tip): | ||
| − | + | ||
| − | + | {| class="wikitable" border=1 | |
| − | + | ! Pin | |
| − | + | ! Function | |
| − | + | |- | |
| − | + | | Tip | |
| + | | Audio out (to mic) | ||
| + | |- | ||
| + | | R1 | ||
| + | | PTT (open collector) | ||
| + | |- | ||
| + | | R2 | ||
| + | | Audio in (from speaker) | ||
| + | |- | ||
| + | | Sleeve | ||
| + | | Ground | ||
| + | |} | ||
In place of the HT jumper used on the OT3m and T3-Mini, the T3-Micro uses the command HTPTT ON/OFF to set the PTT mode. Most handhelds, except for Kenwoods and Chinese imports like Wouxon, Puxing, and Baofeng, should use HTPTT ON. | In place of the HT jumper used on the OT3m and T3-Mini, the T3-Micro uses the command HTPTT ON/OFF to set the PTT mode. Most handhelds, except for Kenwoods and Chinese imports like Wouxon, Puxing, and Baofeng, should use HTPTT ON. | ||
Revision as of 10:34, 1 July 2013
The T3-Micro is a Tracker3 in a USB dongle form factor, presently in beta testing.
Pinout (3.5mm TRRS connector, starting with tip):
| Pin | Function |
|---|---|
| Tip | Audio out (to mic) |
| R1 | PTT (open collector) |
| R2 | Audio in (from speaker) |
| Sleeve | Ground |
In place of the HT jumper used on the OT3m and T3-Mini, the T3-Micro uses the command HTPTT ON/OFF to set the PTT mode. Most handhelds, except for Kenwoods and Chinese imports like Wouxon, Puxing, and Baofeng, should use HTPTT ON.
