User Manual

A-3

001-2100-101

Clicking OK will close the Settings (or Radio, Frequencies) window and save current settings to local

memory. A Write must be performed to program settings to the JSLM

Connections:

Connection between the JSLM

and DL-3282 is made with the interface cable (697-3414-003).

Table 2: Recommended JSLM

Programming Settings (for interfacing with

DL-3282 Modem)

CD – Carrier Detect Active high (Settings tab)

RS – Ready to Send Active high (Settings tab)

PTT – Push to Talk Active low (Settings tab)

Mic Mute On (Settings tab)

Squelch Disable Off (Settings tab)

Rx De-emphasis Off (Settings tab)

Tx Pre-emphasis Off (Settings tab)

RNET Xtal Compatibility

Mode

Off (Settings tab)

PTT Watchdog Optional (Radio tab Revs A - I)

Carrier Detect On: -110 dBm; Off: -115 dBm Carrier Detect

settings are selected to optimize the system

based on Receive Signal Strength. (Radio tab)

Figure 1 Typical JSLM

–

Modem Configuration and Connection

DA15-F

Input +7.2 to +12.5 VDC

BNC-F

RF In/Out

BNC-F

RF In/Out

697-3282-012 cable

DE-15-F

RS-232

DB25-F

B+- Red

Gnd- Black