M-tech Legend II Instruction Manual Download Page 10

SPECIFICATIONS 

General 

 

Channels

 

40 AM/FM (Config. E)

 

Frequency Range     

26.965 to 27.405 MHz (Config. E)   

Frequency Control     

Phase Locked Loop (PLL) synthesizer   

Frequency Tolerance     

±600Hz   

Operating Temperature 

-10ºC to +55ºC

 

Microphone     

Electret condenser Type Microphone   

Input Voltage     

13.2 V DC   

Current Drain     

TX full mod., 2.0A Max   

 

RX with max. audio output, 1.5A Max 

Size     

115(L) x 180(H) x 35(D) mm   

Weight     

0.8kg   

Antenna Connector     

UHF, SO-239   

LED Meter     

Indicates relative RF output and received 
signal strength   

Filter   

ANL(Automatic Noise Limiter) built-in   

Transmitter 

 

Power Output     

4Watts AM / 4 Watts FM   

Modulation   

Class B amplitude modulation   

Freq. Response     

300-3000 Hz in AM/FM   

Output Impedance     

50 ohms, unbalanced   

Receiver 

 

Sensitivity     

0.7μV for 20dB SINAD typical(limit 1.4μV) 

Adjacent Channel Rejection   

66dB typical   

Image Rejection   

75 dB typical   

I.F. Frequency 

Double Conversion Superheterodyne   

 

1st 10.695 MHz 

 

2nd 455 KHz 

RF Gain Control 

Adjustable for optimum reception – More 
than

 

 

20 dB (@1μV)

 

Automatic Gain Control (AGC)   

less than 10dB change in audio output for 
inputs from 10   

Squelch     

Adjustable; threshold less than1μV 

Audio Output Power     

5 watts max. into 8 ohms 

 

Freq. Response     

300 to 3,000 Hz 

Distortion 

Less than 10%, 0.5W    1KHz 

 

Specifications and features are subject to change without notice. 

 

P.10 

 

Summary of Contents for Legend II

Page 1: ...Instruction Manual...

Page 2: ...P 5 Connect the power P 6 Installing the mounting bracket P 6 Connecting an external antenna P 6 Connecting external speakers P 7 External monitor P 7 OPERATION AND MAINTENANCE P 7 Maintenance P 8 TR...

Page 3: ...ce It will operate on any of the 40 AM FM frequencies Your Radio features a super heterodyne circuit with PHASE LOCKED LOOP techniques to assure precise frequency control INCLUDED IN YOUR PACKAGE If a...

Page 4: ...he strength of the received signal or the RF output 6 Channel Indicator Displays the channel currently in use 7 Microphone Jack Connects to the included detachable electret microphone 8 Volume Control...

Page 5: ...l Speaker Jack See Connecting external speakers below 14 12 Volt DC Power Cord 15 Fuse Holder Microphone 16 Push to talk PTT button INSTALLATION Connect the microphone Align the microphone connector w...

Page 6: ...You may want to put the radio in the bracket when you re choosing where to install the bracket Once you choose the location use the included self tapping screws to attach the mounting bracket and the...

Page 7: ...here you are going to operate Do not use another config code 1 Make sure your power supply is turned off 2 Slide the F OFF switch on F position 3 Turn on your power supply 4 Selects the desired config...

Page 8: ...nd free of corrosion The antenna cable shows no wear or damage All mounting screws are securely fastened TROUBLESHOOTING If your radio is not performing to your expectations please try these simple st...

Page 9: ...P 9...

Page 10: ...ansmitter Power Output 4Watts AM 4 Watts FM Modulation Class B amplitude modulation Freq Response 300 3000 Hz in AM FM Output Impedance 50 ohms unbalanced Receiver Sensitivity 0 7 V for 20dB SINAD typ...

Page 11: ...MHz 7 27 035 MHz 27 27 275 MHz 8 27 055 MHz 28 27 285 MHz 9 27 065 MHz 29 27 295 MHz 10 27 075 MHz 30 27 305 MHz 11 27 085 MHz 31 27 315 MHz 12 27 105 MHz 32 27 325 MHz 13 27 115 MHz 33 27 335 MHz 14...

Page 12: ...2 40CH FM 4W 40CH AM 1W 26 965 to 27 405MHz 26 965 to 27 405MHz EU 40CH FM 4W 40CH AM 1W 26 965 to 27 405MHz 26 965 to 27 405MHz EC 40CH FM 4W 26 965 to 27 405MHz U AM Position CEPT 40CH FM 4W 26 965...

Page 13: ...a pe oricare dintre cele 40 frecvente radio AM FM Statia dvs poseda un circuit heterodin avansat folosind tehnologia buclei inchise de faza PLL pentru a asigura un control precis al frecventei COMPONE...

Page 14: ...t DESCRIEREA PRODUSULUI 12 Mufa pentru antena se conecteaza antena printr un conector tata PL 259 antena se vinde separat 13 Jack pentru difuzor exterior 14 Cablu de alimentare pentru 12V 15 Suport pe...

Page 15: ...ntiometru pentru volum porneste statia si ajusteaza volumul difuzorului 9 Potentiometru pentru squelch ajusteaza semnalul receptionat si inlatura zgomotul de fond 10 Potentiometru RF Gane ajusteaza ni...

Page 16: ...ontaj care poate suporta greutatea statiei si a suportului acesteia Asigurati va ca aveti destul loc pentru montaj Faceti proba cu statia in suport inainte de intalarea finala a suportului Dupa ce ati...

Page 17: ...tar Functie Difuzor suplimentar care monitorizeaza sau inlocuieste difuzorul incorporat Impedanta 8 Omi Putere 7 Wati Conexiune la Jack exterior SP 3 5 mm Observatii Difuzorul intern este deconectat c...

Page 18: ...gomotele de fundal si semnalele slabe invartiti potentiometrul de squelch in sensul acelor de ceasornic pentru a creste nivelul de filtrare Pentru a scadea nivelul de filtrare sa auziti si semnalele s...

Page 19: ...cati antena cablul si mufele acesteia Verificati in ce mod de receptie este statia Transmisie slaba Verificati antena cablul si mufele acesteia Verificati impamantarea antenei Verificati coroziunea mu...

Page 20: ...ire 4W AM 4W FM Raspunsul in frecventa 300 3 000 in AM FM Impedanta la iesire 50 Omi neechilibrat Receptie Sensibilitate 0 7 V pentru 20 dB limita la 1 4 V Rejectia canalului adiacent 66 dB Rejectia i...

Page 21: ...28 27 285 MHz 9 27 065 MHz 29 27 295 MHz 10 27 075 MHz 30 27 305 MHz 11 27 085 MHz 31 27 315 MHz 12 27 105 MHz 32 27 325 MHz 13 27 115 MHz 33 27 335 MHz 14 27 125 MHz 34 27 345 MHz 15 27 135 MHz 35 2...

Page 22: ...la 27 405 MHz 80 canale FM 4W de la 26 965 la 27 405 MHz EC 40 canale FM 4W de la 26 965 la 27 405 MHz U Pozitia AM CEPT 40 canale FM 4W de la 26 965 la 27 405 MHz Pozitia FM ENG 40 canale FM 4W de l...

Page 23: ...Disclaimer In case of discrepancy in translation or interpretation of the manual contents the English version shall prevail...

Reviews: