Penyelesaian utama Quanzhou Lianchang Electronics Co., Ltd. ialah DMR digital ditambah analog walkie-talkie, analog walkie-talkie dengan fungsi APRS, analog dua-segmen (talian tradisional, talian bersepadu) walkie-talkie, analog segmen tunggal (tradisional talian, talian bersepadu) walkie-talkie, walkie-talkie dipasang kenderaan, Kedudukan Global Dua Segmen Radio Walkie Talkie, rangkaian awam ditambah walkie-talkie analog, dsb.
keseluruhan bahagian | bahagian menerima | jalur lebar | ||
Padanan frekuensi kerja | Wad A Wad B TX:136MHz-174MHz TX:136MHz-174MHz 400MHz-470MHz 400MHz-470MHz |
selektiviti saluran bersebelahan | ≤70db | ≤60db |
kekerapan langkah | 5KHz/6.25KHz/10KHz/12KHz/25KHz/50KHz/100KHz | Intermodulasi | ≤65db | ≤60db |
bilangan saluran | 128 | tindak balas palsu | ≤70db | ≤70db |
Mod operasi | F2D/D3E | respons audio | +1~3db (0.3~3KHz) |
+1~3db (0.3~2.55KHz) |
Suhu Operasi | -20℃~40℃ | SNR | ≥45db | ≥40db |
Redaman antena | 50Ω | herotan audio | ≤5% | |
keperluan kuasa | 7.4VDC | kuasa audio | ≤500nW | |
berat badan | 295g | sensitiviti | UHF/VHF:0.25μV(12db SINAD) | |
Dimensi | 131*51*34(mm) |
bahagian pelancaran | jalur lebar | jalur sempit | bahagian pelancaran | jalur lebar | jalur sempit |
Modulasi | 16K F3E | 11K F3E | Perbezaan frekuensi maksimum | ±5KHz | ±25KHz |
kuasa saluran bersebelahan | ≥70db | ≥60db | kestabilan frekuensi | ±2.5ppm | |
sesat | ≤60db | ≥60db | herotan audio | ≤5% | |
respons audio | +1~3db (0.3~3KHz) |
+1~3db (0.3~2.55KHz) |
Kuasa output | 5W/1W(VHF) | |
4W/1W(UHF) |