Cov khoom
2W Mini Digital Walkie Talkie
ua tau zoo thiab ruaj khov, me me DM-310 xov tooj cua digital xov tooj cua muaj cov kev sib txuas lus yooj yim, zoo tagnrho rau cov neeg siv kev lag luam hauv kev tsim khoom, kev tswj hwm vaj tse lossis kev kawm ib puag ncig.
Specification
|
General |
|
|
Ntau zaus |
136-174MHz 400-480MHZ |
|
Channel |
256 Channel |
|
Channel sib nrug |
12.5 KHz |
|
Ua haujlwm voltage |
4.0V |
|
Ua haujlwm kub |
-40C+85 degree |
|
Kav hlau txais xov impedance |
50Ω |
|
Lub zog |
1000MW @ 8Ω |
|
Dimension |
89 * 49 * 31mm |
|
Kev xa tawm |
|
|
Hwj chim |
Siab: 2W qis: 0.5W |
|
Ntau zaus stability |
{{0}}.0PPM |
|
Lub zog ntawm Channel |
Tsawg dua los yog sib npaug rau -60db |
|
Lub sijhawm pub dawb lub zog |
TDMA Tsawg dua lossis sib npaug rau -57dbm |
|
FM modulation hom |
12.5KHZ: 11K0F3E |
|
Modulation sib txawv |
2.5KHZ: @12.5KHZ |
|
Lub sijhawm ruaj khov lub zog |
-57dbm |
|
Cov txheej txheem digital |
TSEEM CEEB 102361-1-2-3 |
|
Vocoder hom |
AM BE+2TM |
|
Modulation BER (ntsis yuam kev tus nqi) |
Tsawg dua lossis sib npaug li 5% |
|
4FSK hom digital |
12.5KHZ (cov ntaub ntawv nkaus xwb): 7K60FXD 12.5KHZ (cov ntaub ntawv + suab): 7K60EXW |
|
Tus txais |
|
|
Analog rhiab heev |
Tsawg dua los yog sib npaug rau -121dBm@12dB SINAD
|
|
Digital rhiab heev |
Tsawg dua lossis sib npaug rau -121dBm@5% BER
|
|
Co-channel tsis kam lees |
Ntau dua lossis sib npaug rau -12db |
|
Kev xaiv channel nyob ib sab |
TIA603C:65DbETSI:60dB |
|
Spurious teb |
TIA603C:75DbETSI:70dB |
|
Lub zog |
0.5W |
|
Suab distortion |
Tsawg dua lossis sib npaug li 3% |
|
Suab teb |
1 ~ -3dB |
Cim npe nrov: Tuam Tshoj 2w Mini Digital Walkie Talkie Chaw tsim tshuaj paus, khoom muag, Hoobkas
Tsis muaj
Tsis muaj
Koj Tseem Yuav Zoo Li
Xa kev nug
