Mga FM transmitter kit

Mangyaring mag-scroll pababa upang piliin at bilhin ang aming mga FM exciters!

One of the first steps when building your own FM transmitter from modules will be the choice of exciter module. Below are a few typical scenarios that will help you decide. If you are lost and don’t know where to start consider reading this guide for setting up drive in cinema FM radio written by PCS Electronics. In contains interesting information to help you get started and will be valuable also for other situations. Typically scenarios in the field:

Small community stations in remote areas, far from urban centers or critical infrastructure, with limited budget.
STMAX3015+ (STMAX9015) o STMAX3015 micro work best for these since they come with built-in stereo encoder and RDS. This reduces both cost and complexity. It can also be easily programmed via LCD without the need for PC to set the RDS parameters. Audio quality is pretty good. Spurious level is not suitable for professional setups as integrated digital modulator creates some in-band artefacts about -50dBc down. If you’re looking for a simple solution where those issues are not a factor (remote rural area) do get one of these, you will not be disappointed.

Small and large stations that require compliance with standards and high signal purity
MAXPRO8015+ pinakamahusay na gumagana. Kakailanganin mo rin ng hiwalay SE8000 DSP+ stereo encoder o Audio processor with MPX output. It is equipped with DIGIAMP interface and also supports MAXLINK II so when interfacing with SE8000 or amplifier you practically don’t need to solder at all. Any of these can drive any amplifier up to 10KW and more. Used in our high quality CE certified CyberMaxFM+ SE+ and BE+ series.

Narito ang isang mabilis na tsart ng paghahambing sa pagitan ng iba't ibang uri ng aming mga FM exciter:

Pangalan	STMAX3000+/9000+ series	STMAX3015 +micro	MAXPRO8015+ SB
Available ngayon	Yes/Soon	Oo	Oo
Saklaw ng dalas	87,5-108 MHz (76-90MHz kapag hiniling)	87,5-108 MHz (54-68 at 76-90MHz kapag hiniling)	87,5-108 MHz (76-90MHz kapag hiniling)
Lakas ng output	15W/25W/35W/50W/100W	15W, 25W	15W, 25W. 50W, 100W
Supply boltahe	12-15V	12-15V	12-15V
laki ng hakbang ng PLL	100 kHz (50KHz	100 kHz (50KHz)	100 kHz (50KHz)
Konektor ng antena	BNC babae	MCX (SO239 etc pigtails available)	BNC babae
Uri ng modulasyon	L/R input (2xRCA), with  input board also XLR, USB and AES/EBU	L/R input (2xRCA), with  input board also XLR, USB and AES/EBU	Karaniwang MPX
Uri ng VCO	Integrated digital modulator	Integrated digital modulator	Mababang ingay VCO + PLL
Huwad na output	~-50dBc	~-50dBc	>-83dBc
Built-in na stereo encoder	Oo	Oo	No, requires SE8000 DSP+ stereo encoder!
Digiamp	Yes full	Yes partial	Yes full
Built-in na RDS	Oo	Oo	Pro plug-in available
RDS na kontrol	Direkta mula sa LCD display o sa pamamagitan ng PC application	Direkta mula sa LCD display o sa pamamagitan ng PC application	Via PC aplication, requires RDS encoder. Web remote control when used with OLED display.
Remote control ng PC	CyberNanoFM+ na programa	CyberNanoFM+ na programa	CyberMaxFM+ program
MPX input	Hindi	Hindi	Oo
Angkop para sa:	Mababang gastos na Stereo + RDS na solusyon, lahat ng mga function kabilang ang RDS adjustable mula sa LCD display. Para sa mga malalayong lugar.	Mababang gastos na Stereo + RDS na solusyon, lahat ng mga function kabilang ang RDS adjustable mula sa LCD display. Para sa mga malalayong lugar.	Napakalinis ng signal para sa mga pro solution, nangangailangan ng Stereo/RDS encoder

Para sa lahat ng iba pang mga pagsasaalang-alang at mga katanungan huwag mag-atubiling Makipag-ugnayan sa amin.