国产亚洲日韩欧美另类第八页_韩国日本欧美三级有码视频_爽爽爽在线播放视频亚洲第一_国内精品九九久久久精品电影_巨臀美女毛片免费看_j中文字幕第一页_女邻居丰满的奶水完整版_日本網站在線播放_亞洲一二三在線_videos最新另类人妖

DP6800
Feature:DMR Digital machineIP67 waterproofOLED IPSTYPE-C chargingTDMA Dual slot direct dual capacity50000 CSV digital contactsVoice encryption/Emergency alarmManual/computer programmingMessage receiving and sendingRoaming functionDigital recording(10H)Ranging(optional)GPS(optional)APRS locating(o…
Introduction:
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
Parameters:
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
+86-595-82069888