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LIBO力博电子LB-12V手持(领夹)无线麦克风(话筒)
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( h* d7 f2 {" S- U' [9 m$ q 产品介绍:
7 s) w5 T$ L% y$ E; V# _ •双频道设计,可同时使用两支手持(领夹)无线麦克风而不干扰。2 Z! F& N, \# Y( H
•高精度石英晶体锁定频率。& m! }3 v- w- O
•杂讯锁定,解决一般无线接收机不易克服的杂音干扰问题。
' [% J0 h) Q9 I. O •超高灵敏度及高S/N比.接收距离远,不断音,不飘移。; g0 }+ f2 t" x( B
•内置降噪压缩-扩展电路。
, P) @ E, F+ T/ r; r •优越的选择性,多频道同时使用,不互相干扰.3 d% M& F5 f8 I
•标准金属外壳,有效地避免干扰。7 _1 J( q5 H' m* `. g, ?) ]
•最适合演播室/卡拉OK/广播等使用.
! g' B8 U! z) m+ w% e1 s, T •使用距离,理想环境达到130米以上.复杂环境实用半径60-80米
- V/ L$ v/ {3 B 系统参数
, d8 l: \. {+ i) }- W- R! b) E •载波频率范围:220-210MHz
0 ], \: Z3 P3 r- z1 E •频率响应范围:60Hz-16KHz 士13dB
& q+ `8 n. e5 k4 i1 e •谐波干扰比:>90dB
' c. h( k$ m1 B: b! N) Y •射频稳定度:士0.005%
9 q$ z% {" e" W) W' `8 O% I S •S/N比:>-90dB, r. e8 b! s* n/ v" K
•输出强度:0-400mV
) v6 h' U: Y, d! o! @ •总谐波失真:<0.5%
$ v; E2 Q3 T- F! S% k' T •静音控制:〔杂讯锁定〕静音控制9 ?2 w \9 {, e; V) Z& T' A
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1 }& i+ J& z$ E) v0 f5 G •Dual-channel design, two Handheld (or Lapel) wireless microphonecan be used together without interference.! n2 z+ ?, q3 r) ^- c
•High-precision quartz crystal locked frequency.- K, A9 M# v. H& h% a) s6 {
•Noise locking to solve the general wireless receiver that overcomesthe noise interference not easily.
3 `8 c" O0 B; _- \9 E' L, s6 @/ G •High sensitivity and high S/N ratio, long receiving distance, andconstantly sound, not drift.
* c# i) \2 g4 e9 l( ^1 s •Built-in noise reduction compress-expand circuit.
- E8 b! {2 w7 |2 _0 U •Excellent selectivity, multi-channel simultaneously, without mutualinterference.
^) M9 w% [# ?; A •Standard metal casing, avoid interference effectively.
1 C& C; @4 n p P* m0 N •Most suitable for Studio, Karaoke, Broadcast etc.
- I$ Q: C$ H) I: b% h7 R- o2 | •Ideal environment's distance reaches 130 meters, the complexEnvironment of practical radius reaches 60-80 meters.
4 L! N( K) `3 A: {) r9 y7 @; b Product Features:
5 h. H6 i! l8 V •VHF220-270MHz wave band0 Y3 J# L9 a/ h4 F$ y+ p
•Freqency Response: 60Hz- 16KHz ±13dB
6 y: k+ K7 i1 ~: Z •SNR:>90dB
4 N# a [' ?' g# D" n/ |/ ~ •frequency stability: ±0.005%
: A) ?8 G: K4 S; K4 u •Output power:0-400mV
( n, L5 c/ {2 l- i* b# m/ u4 f4 H* q+ c •T.H.D : <0.5%
$ U+ l' ?7 O# x( a4 E- H# [6 S •Mute control: [noise lock] muting controls |
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