Search found 6 matches

by dennis1znet
Fri Jan 22, 2010 2:04 am
Forum: RELM/Regency/Wilson
Topic: RM800 15 pin connector
Replies: 1
Views: 2749

Re: RM800 15 pin connector

The schematic diagram in the manual doesn't show the pin numbers. The pins are labled TXD1, RXD1, AUX5, DEO, DI, ALT, 5V, E, AUX1, AUX3, AUX4, AUX2 DTMFIO, TXD0, RXD0. If you start at the middle pin, should be pin 8, it is ground. The AUX lines are configured in the programming software.
by dennis1znet
Fri Jan 22, 2010 1:53 am
Forum: RELM/Regency/Wilson
Topic: Uniden SMU4525KT / Standard GX1510U
Replies: 2
Views: 3859

Re: Uniden SMU4525KT / Standard GX1510U

The accessory connectors on Uniden LMR radios never came fully loaded. They alwasy left them open for dealers choice. In the case of SMU4525KT there are only 3 pins wired from the factory. Pin 1 is Ground. Pin 2 is the main audio line from the audio amplifier. Pin 3 goes to internal speaker. The rad...
by dennis1znet
Fri Jan 22, 2010 1:43 am
Forum: RELM/Regency/Wilson
Topic: Relm-Uniden SMU250KTS scan
Replies: 3
Views: 3403

Re: Relm-Uniden SMU250KTS scan

The SMU250KTS has two scan options. It does either group scan or system scan (in either conventional or trunking). If you use the menu key to activate scan it will scroll SYS or GRP. If you set either A, B or C key for scan pressing it once you'll notice the SC icon is on solid. If you press and hol...
by dennis1znet
Fri Jan 22, 2010 1:36 am
Forum: RELM/Regency/Wilson
Topic: Relm RPV599A plus programming issue
Replies: 1
Views: 4579

Re: Relm RPV599A plus programming issue

The problem is the RPV599Aplus software does not support USB adaptors. The software will only work with the old 9 pin serial ports.
by dennis1znet
Fri Jan 22, 2010 1:27 am
Forum: RELM/Regency/Wilson
Topic: RM25 Mic Pinout
Replies: 1
Views: 2230

Re: RM25 Mic Pinout

Pin 1 is HOOK line / Pin 2 is +8V / Pin 3 is PTT / Pin 4 is MIC hi / Pin 5 is GND / Pin 6 is PCRX / Pin 7 is PCTX / Pin 8 has no connection.
by dennis1znet
Fri Jan 22, 2010 1:16 am
Forum: RELM/Regency/Wilson
Topic: Uniden SMH400
Replies: 1
Views: 2124

Re: Uniden SMH400

RELM only purchased the Uniden models that were manufactured after 1997. Anything prior to that was dropped from support. But I know what is most likely the problem. The first thing to look at is the serial number of the radio. If it starts with an 8 or 9 then it must be programmed with the Uniden s...