M3000 golden phoenix is a display board for m3000 high frequency module of a mini walkie-talkie from mc devices. With m3000 golden phoenix, main functions of walkie-talkies could be realized.
Main functions
Frequency: any frequency point within 315mhz-385mhz or 390mhz-470mhz
Power: 0.5w--1w(test voltage: 4.2v); 2w(test voltage: 7.4v)
Receiving sensitivity: <-120dbm
Ctcss code: 38 codes
Scanning function(scan)
Automatic squelch function
Lcd indicator, tx, rx indicator
Digital volume regulation (8 scales)
5 calltone for selection
Key beep
Transmission-completed beep
Sound output of speaker and headphone for selection
Sleep mode
External mcu interface (further software assistance is available)
M3000 silver phoenix is a mini walkie-talkie module developed by mc devices. Its size is as small as 31.75mm (length)x 20.828mm (width)x 6.5mm (height). A walkie-talkie is made by simply adding external speaker and power. The front side of m3000 silver phoenix is control board equipped with mcu, and its back side is m3000 high frequency module. M3000 silver phoenix may be easily embedded in a variety of portable devices, and work as walkie-talkies, which are widely used in tourism, hotel service and gifts. The easiest way is to fix a channel directly on the board, and connect a speaker and power. For more complicated application, channels selection and volume regulation may be achieved by simply adding a dip switch. Main functions Frequency:: 4-32 frequency points are randomly selected within 315mhz-385mhz or 390mhz-470mhz (occupying 2-5 i/o ports) Power: selected between 0.5w-1w(test voltage: 4.2v) Receiving sensitivity:
