国产成年女人视频免费观看_又粗又大又爽 真人一级毛片_91最新国产偷产拍在线播放_亚洲国产二区在线_久久精品1204国产_91第一精品视频_成人深夜视频网站播放_欧美日韩大片免费观看网站_亚洲一区无码视屏_国产欧美日韩电影

F27-2
Feature：Auminum alloy materia.Anti crackingOne click decodingWireless replicationRemote intercomClear voiceType-C chargingLong battery life(30days)Frequency:UHF400-470MHZ16 StorageNon-standard sub sound50 Groups CTCSS,105 Groups DCSLaunch timeout limit TOTVOXcomputer programmingSpecial signaling(fre…
Introduction:
Feature：
Auminum alloy materia.
Anti cracking
One click decoding
Wireless replication
Remote intercom
Clear voice
Type-C charging
Long battery life(30days)
Frequency:UHF400-470MHZ
16 Storage
Non-standard sub sound
50 Groups CTCSS,105 Groups DCS
Launch timeout limit TOT
VOX
computer programming
Special signaling(frequency hopping)
Wide/Narrow band
Low volatge warning
Scaning function

Parameters:
GENERAL：
Frequency：UHF:400-470MHZ
Storage：16
Channel space：25/12.5KHZ
Input voltage：3.7vdc
Battery capacity：6800mAh
Battery life（5-5-90，High power transmitter）：About 14 hours
Standby：≤ 20mA
Receiver：≤ 450mA
Transmitter：≤ 1300ma
Frequency stability：±2.5ppm
Stable operation：-20℃ to +60℃
Antenna impedance：50Ω
Size：126*56.5*38mm
Weight：250g

TRANSMITTER：
Transmissiom output power：≤8W
Modulation：16K0F3E@25KHz, 11K0F3E@12.5KHz
Spurious emission：-36dBm＜1GHz, -30dBm＞1GHz
SNR：45dB@25KHz, 40dB@12.5KHz
Radio distortion：≤5%
Modulation limited：±5.0KHz@25KHz, ±2.5KHz@12.5KHz
Adjacent Channel Power：70dB@25KHz, 60dB@12.5KHz
Audio response（300-3000Hz）：+1 ~3dB

RECEIVER：
Receiver sensitivity：0.25uV（12dB SINAD)
Adjacent channel selectivity：≥60dB@25KHz,≥55dB@12.5KHz
Adjacent channel selectivity：≥60dB@25KHz,≥55dB@12.5KHz
conducted spurious emission：≤-57dB@25KHz,≤-57dB@12.5KHz
SNR：≥45dB@25KHz,≥40dB@12.5KHz
Audio output power：1W@8 ohms
Radio distortion： ≤5%
Audio response（300-3000Hz）： +1 ~ -3dB
+86-595-82069888