Quanzhou Lianchang Electronic Co., Ltd., dumunung ing China, duwe pabrik canggih sing spesialisasine ing inovasi lan produksi Digital Dmr Two Way Radio Handheld Walkie Talkies. Piranti canggih kita seamlessly nggabungake karo mayoritas headphone Bluetooth ing pasar. Kanthi fitur-fitur canggih kalebu posisi global, walkie-talkie kita dirancang kanggo nyukupi syarat sing wicaksana para penggemar penerbangan lan pelayaran.
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) | |
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10/5W/1W (UHF) |