[Elecraft] P3 and Smart TV
Before I jump off the deep end, after the SVGA board is installed in the P3, will the board support a Smart TV that has a 42" display. Also, the TV has HDMI inputs. What specific adapters do I need to hook the two together assuming the combination will work? Griff....N5AG -- Sent from: http://elecraft.365791.n2.nabble.com/ __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
[Elecraft] RoMac Ider
Thanks for the help to those that replied. Griff..N5AG -- View this message in context: http://elecraft.365791.n2.nabble.com/RoMac-Ider-tp7594710.html Sent from the Elecraft mailing list archive at Nabble.com. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
[Elecraft] RoMac IDer
Fellow K3'ers, Anyone have experience hooking up the RoMac Software for the Call IDer? I am having difficulty interfacing and setting it up correctly. For me, the RoMac instructions are difficult to follow. I am using an XP computer with USB to serial adapter. Thanks, Griff N5AG -- View this message in context: http://elecraft.365791.n2.nabble.com/RoMac-IDer-tp7594677.html Sent from the Elecraft mailing list archive at Nabble.com. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
Re: [Elecraft] Mic and headphone
Thanks Don. I probably am worried about nothing. I know some others using this setup on Kenwood and Flex. Their's seemed a little more complex. That is the reason for the question. Allen Griffith On Tuesday, March 4, 2014 7:33 PM, Don Wilhelm-4 [via Elecraft] wrote: Allen, Most modern audio output stages are low impedance sources, and there is no need to "match impedances". Do you think about matching impedances when you plug something into a power mains wall receptacle? Likely not, because the AC mains is a low impedance source and will deliver whatever the device needs. Your headphones are similar - with a low source impedance driver, you don't have to worry about it, just adjust the AF gain to a comfortable level. More power will be delivered to a low impedance device, but headphones do not require much power. The microphone is similar. It is a relatively low impedance source, and it is operating into a relatively high impedance device (1k to 10k for modern transceivers) and the voltage produced is the important parameter. Yes, high impedance microphones may not give the proper frequency response curve, but other than that, no impedance matching is normally required. Modern microphones are in the range of 200 to 600 ohms driving impedance. I suspect yours is also in that range. 73, Don W3FPR On 3/4/2014 7:12 PM, N5AG wrote: > Has anyone wired up a Plantronics CS50 Telephone headset system to the K3? > The Plantronics CS50 system is composed of a base unit that transmits and > receives in full duplex to a small headset that is worn and gives the > capability to transmit and receive up to 300 feet. The system uses 900 mhz > to communicate between the base and the headset. > > The base unit normally would plug in to a land line base telephone using the > standard four wire (two pair) found in most home telephone installs. I need > recommendations on wiring the Plantronics CS50 base unit to the back panel > mic and phone connections with the standard four wire line from the > Plantronics base. > > Does the K3 have the ability via menu selection to match impedances for the > mic and audio hook up stated above or must the matching be done in the > interface between the Plantronics base and the K3? > > __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html If you reply to this email, your message will be added to the discussion below:http://elecraft.365791.n2.nabble.com/Mic-and-headphone-tp7585125p7585134.html To unsubscribe from Mic and headphone, click here. NAML -- View this message in context: http://elecraft.365791.n2.nabble.com/Mic-and-headphone-tp7585125p7585139.html Sent from the Elecraft mailing list archive at Nabble.com. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
[Elecraft] Mic and headphone
Has anyone wired up a Plantronics CS50 Telephone headset system to the K3? The Plantronics CS50 system is composed of a base unit that transmits and receives in full duplex to a small headset that is worn and gives the capability to transmit and receive up to 300 feet. The system uses 900 mhz to communicate between the base and the headset. The base unit normally would plug in to a land line base telephone using the standard four wire (two pair) found in most home telephone installs. I need recommendations on wiring the Plantronics CS50 base unit to the back panel mic and phone connections with the standard four wire line from the Plantronics base. Does the K3 have the ability via menu selection to match impedances for the mic and audio hook up stated above or must the matching be done in the interface between the Plantronics base and the K3? Thanks for any help, Allen Griffith N5AG K3 #03547 -- View this message in context: http://elecraft.365791.n2.nabble.com/Mic-and-headphone-tp7585125.html Sent from the Elecraft mailing list archive at Nabble.com. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
[Elecraft] Mic connector for Yamaha CM500 on K3
Before I order the headset, I am curious as to what mic connector is provided if any? I am supposing an 8 pin connector is a required purchase for my K3, correct? Griff...N5AG -- View this message in context: http://elecraft.365791.n2.nabble.com/Mic-connector-for-Yamaha-CM500-on-K3-tp7297190p7297190.html Sent from the Elecraft mailing list archive at Nabble.com. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
[Elecraft] Audio buzz
K3 #3547 has developed a buzz on receive and transmit. It will very in rapidity by varying the supply voltage from a high, 14.1 volts (fast buzz), down to 12.4 volts, as low as I can go on a fresh 12 volt battery supply (slower buzz). It still receives audio transmissions and I have been told it is noticeable on transmit as well. Audible on all bands and modes. This radio was repaired by Elecraft for "lightning damage" July 23, 2010 Invoice #73797 and has worked flawlessly till now. Any help before I package it up for Aptos? Allen Griffith...N5AG -- View this message in context: http://elecraft.365791.n2.nabble.com/Audio-buzz-tp6994000p6994000.html Sent from the Elecraft mailing list archive at Nabble.com. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
