Nta:
1.UHF635-685MHz zaus band yog siv, PLL zaus synthesis theem-xauv lub voj tshuab yog siv, qhov zaus yog adjustable, thiab 50 teeb yuav siv tau tib lub sij hawm yam tsis muaj kev cuam tshuam.
2.Integrated central processing unit CPU tswj, nrog digital LCD interface zaub, yooj yim rau kev khiav lag luam, zoo heev.
3.Multistage narrowband high zaus thiab intermediate zaus filtering yog saws kom tshem tawm tag nrho cov teeb liab cuam tshuam.
4.With audio companding thev naus laus zis, lub suab nrov tau txo qis heev thiab qhov ntau yam muaj zog ntxiv.
5.Automatic infrared zaus, kom lub transmitter thiab receiver tau synchronize xa thiab txais.
6.Multiple squelch tswj Circuit Court tsis lees txais kev cuam tshuam sab nraud.
7.Equipped nrog cov lus tawm tswv yim howling suppression muaj nuj nqi, uas tuaj yeem txo cov lus tawm tswv yim zoo.
8.Lub receiver txais ntau theem siab-zaus amplification thiab muaj siab heev rhiab heev.
9.Multiple nrov soj ntsuam xyuas Circuit Court, tshwj xeeb ib lub suab locking TONE-LOCKED system, kom nws muaj unparalleled anti-interference yam ntxwv.
10.Ob qhov sib npaug ntawm cov zis thiab ib qho kev sib xyaw tsis sib npaug yog teem rau tib lub sijhawm, uas tsim nyog rau kev sib txuas ntau yam khoom siv sab nraud;
11.Ob lub kav hlau txais xov roj hmab tau teeb tsa rau sab nraub qaum ntawm lub receiver los txhim kho cov teeb liab tau txais, thiab cov tsos zoo nkauj thiab tsim nyog;
12.Kev xaiv cov chips zoo heev thiab cov khoom siv zoo, ua rau lub suab zoo heev.
13.Qhov kev siv siab tshaj plaws ntawm qhov chaw yog 100 meters, thiab qhov chaw zoo tshaj plaws siv qhov deb yog 50 meters.
Technical parameters:
|
Ua haujlwm zaus |
635-685MHz (kho tau) |
|
DC input voltage |
DC14V 800mA |
|
Nrog tau txais rhiab heev selector hloov |
|
|
S/N |
>105dB ib |
|
THD Distortion |
<0.5% |
|
Zaus teb |
40Hz-18KHz |
|
Suab nrov xauv squelch tswj + suab code navigation xauv squelch tswj |
|
|
Txhua lub hauv paus hlau, nrog 8.8 × 4CM dot matrix zaub screen, kom meej meej pom lub zog siv, lub sijhawm, ua haujlwm zaus, siv channel. |
|
|
Sensor |
14MM Prepolarized condenser microphone |
|
Ua haujlwm zaus |
635-685MHz (Tsis siv neeg zaus alignment) |
|
Ntaus suab nrov |
<25dB |
|
Tau txais |
20dB ib |
|
A/D Dynamic ntau yam |
>80dB ib |
|
Kev khiav hauj lwm qhov kub thiab txias |
-10`+50 degree |
|
Hloov lub zog tso zis |
10 dBm nyob rau hauv siab zog ntau / 5dBm nyob rau hauv tsawg zog ntau yam |
|
Pickup nce kho pob qhov rooj |
-20dB rau +35dB |
|
Roj teeb |
2pcs AA roj teeb - tuaj yeem siv tsis tu ncua li 8 teev |
Cim npe nrov: Tuam Tshoj uhf lub rooj sib tham system manufacturers, hoobkas
