Quanzhou Lianchang Electronics Co., Ltd. utamane melu interkom karo Bluetooth kanggo adaptasi karo headset Bluetooth paling lokomotif ing pasar. Resepsi penerbangan nyukupi kabutuhan para penggemar aerospace. Line tradisional interkom daya dhuwur, DMR digital-analog dual-tujuan interkom, ruangan interkom darurat karo APRS, APRS25W anti banyu kendaraan radio, maritim interkom, etc. Kualitas High Two Bagian Built-in Bluetooth 5W Radio Walkie Talkie ditawakake China produsen LANCHONLH . Tuku Radio Walkie Talkie sing kualitase langsung kanthi rega murah.
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 ℃ ~ 40 ℃ | SNR | ≥45db | ≥40db |
Antena damping | 50Ω | distorsi audio | ≤5% | |
syarat daya | 7.4VDC | daya audio | ≤500nW | |
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 | 10W/5W/1(VHF) | |
10/5W/1W (UHF) |