国产男女性爱生活片AV_日韩高清在线精品观看一区二区_网站在线免费观看_中文无码黄色视频_卡通动漫精品专区第一页_亚洲熟妇a∨日韩熟妇_久久五月婷婷丁香_爱啪国产精品视频在线_在线观看缅北14may18_亚洲AⅤ无码乱码国产麻豆

Feature：
DMR Digital machine
IP67 waterproof
OLED IPS
TYPE-C charging
TDMA Dual slot direct dual capacity
50000 CSV digital contacts
Voice encryption/Emergency alarm
Manual/computer programming
Message receiving and sending
Roaming function
Digital recording（10H）
Ranging(optional)
GPS(optional）
APRS locating(optional）
Customize side key shortcut function
Digital analog dual system call
Caller alias sending and display
English/Chinese Input method
VHF/UHF optional

GENERAL：
Frequency：VHF:136-174MHz；UHF：400-480MHz；AM：108-136
Channel capacity：4000
Channel space：25KHz/12.5KHz
Battery capacity capacity：DC7.4V±20% 4800mAh
Frequency stability：±0.5ppm
Work temperature：-30℃～+60℃
Storage temperature：-40℃～+85℃
Size ：124*54*37mm
Weight：280g
Antenna impedance：50Ω

TRANSMITTER：
Analog Sensitivity：≤-121dBm@12dB SINAD
Digital Sensitivity：≤-119dBm@5% BER
Intermodulation：-65dB@12.5/25kHz
Channel selectivity：≥60dB@12.5kHz
Common channel suppression：0～-12dB@12.5/25kHz
Rated radio power：＞1W
Rated radio distortion：≤5%
Communication sound and noise：≥-40dB@12.5kHz；≥-45dB@25kHz
Conduct stray radiation：＜-57dBm

RECEIVER：
Power：VHF：1W/5W；UHF：1W/4W
FM Modulation：11KΦF3E@12.5kHz；16KΦF3E@25kHz
4FSK Digital modulation method：7K6ΦFXD@Data；7K6ΦFXW@Data and Voice
Digital Vocoder Type：AMBE++
Digital Protocol：ETSI-TS102,361-1,-2,-3
conduction/Radiation stray：-36dBm＜1GHz；-30dBm＞1GHz
Communication sound and noise：≥-40dB@12.5kHz；≥-45dB@25kHz
spurious radiation：-36dBm＜1GHz；-30dBm＞1GHz
Simulate adjacent channel power：≥-60dB@12.5kHz；≥70dB@25kHz
4FSK Modulation accuracy：≤5%
Modulation frequency offset limitation：≤±2.5kHz@12.5kHz
Radio distortion：≤5%
Radio response：300-3KHz，+1/-3dB