Function Seeting:
<br />Transmit power lever setting
<br />Voice announce
<br />Launch timeout time(TOL)
<br />Busy channel lock(BCL)
<br />Battery power saving setting
<br />Wide/narrow band setup
<br />Analog audio(QT) and digital audio seeting (DQT)
<br />Vox functions and seetings
<br />Screen display and seetings
<br />Launch end prompt tone set
<br />Spections
<br />
<br />General specification:
<br />Frquency range:400MHz-480MHz
<br />Channe umber:128 channels
<br />Working voltage:DC 4.2V(the maximum not more than 4.5v)
<br />Antenna impedance:50 
<br />Frequency stability ±2.5ppm
<br />Working temperature -10 - +40 
<br />Whole working current:Launch 13.A small power 0.4A
<br />Work way:The same frequency simplex or different frequency simplex
<br />Battery capacity:1500mAH
<br />Overall size:90mm*61mm*30mm(without antenna,back clip)
<br />Weight:133g(without antenna)
<br />
<br />Launching part
<br />Transmit power:High power:2W±0.2W Lower power:0.5W±0.1W
<br />Modulation mode:F3E(FM)
<br />Maximum frequency offset: 5KHz(wide band)  2.5KHz(narrow band)
<br />Stray power: 7.5uW
<br />Critical path power: -65dB(wide band); -60dB(marrow band)
<br />
<br />Receiving part
<br />Receiving sensitivity(12dB SINAD):wide band 0.2uV narrow band 0.25uV
<br />Audio output: 1W(8 ohms)
<br />Audio distortion: 10 
<br />Cluter suppression 65dB
<br />
<br />Packaging:
<br />1* the radio and Accessories
<br />
<br />Note:the above parameteers are subject to change without prior notice!