Quanzhou Lianchang Electronic Co., Ltd. spesialisasi ing DMR Digital Radio VHF UHF Walkie TalkieDMRs, kompatibel karo paling headphone Bluetooth kasedhiya ing pasar. Fungsi posisi global sing luar biasa nyukupi kabutuhan para penggemar aerospace, penggemar pelayaran, lan liya-liyane.
Bagian integral | Nampa bagean | Broadband | ||
Pencocokan frekuensi kerja | A B TX:136MHz-174MHz TX:136MHz-174MHz 400MHz-470MHz 400MHz-470MHz |
selektivitas saluran jejer | ≤70db | ≤60db |
frekuensi langkah | 5KHz/6.25KHz/10KHz/12KHz/25KHz/50KHz/100KHz | Intermodulation | ≤65db | ≤60db |
nomer saluran | 128 | respon palsu | ≤70db | ≤70db |
Mode operasi | F2D/D3E | respon audio | +1~3db (0.3~3KHz) |
+1~3db (0.3~2.55KHz) |
Suhu operasi | -20 ℃ 50 ℃ | SNR | ≥45db | ≥40db |
Dampingan antena | 50Ω | distorsi audio | ≤5% | |
syarat daya | 7.4VDC | daya audio | ≤500mW | |
bobot | 295g | sensitivitas | UHF/VHF: 0.25μV(12db SINAD) | |
ukuran | 131*51*34(mm) |
bagean miwiti | Broadband | Narrowband | bagean ngirim | Broadband | Narrowband |
Modulasi | 16K F3E | 11K F3E | prabédan frekuensi maksimum | ± 5KHz | ± 25KHz |
daya saluran jejer | ≥70db | ≥60db | stabilitas frekuensi | ± 2,5 ppm | |
kesasar | ≤60db | ≥60db | distorsi audio | ≤5% | |
respon audio | +1~3db (0.3~3KHz) |
+1~3db (0.3~2.55KHz) |
Daya Output | 5W/1W(VHF) | |
4W/1W (UHF) |