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发表于 2006-5-23
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APL美国P系列无线麦克风(UHF)' V6 T& J9 l: Y# ]
% b ?$ T8 |1 T* E: M BP系列无线麦克风(UHF)P SERIES WIRELESS MICROPHONE SYSTEM
" d& c+ s$ b! s6 ^产品特点(Features):4 X/ I! f i) G+ o: z; W! F
.PLL锁相环回路设计.% P; P1 u5 K- P4 m8 s' M
Pit design.) R/ S2 d5 b! l6 ]' L8 q
2. UHF100频点PLL数位锁定自动选讯功能。
; C, U, n4 K- [; U1 _/ |% Q) q/ u Functions of UHF 1000 frequency PLL digital lock and automatic message selection.+ }3 H* P: R7 Y) j/ b
3.内建式静音及音码锁定回路可抑制干扰。
) A& i" V! a4 G5 S Built-in mute&audio locked loop design pressing disurbance.! H: c1 n$ U- Y) B l6 l, g
4,特殊抗干扰电路设计。
' l8 J( m6 H3 u5 X Special Counter-interference circuit design.6 Q9 d: Q+ q! f; p* y* B
5.超高动态双压缩分流技术,将.高低频自动分流加载,展现最佳动态特性。5 x* P% _. f0 u8 L% x) l
Super high dynamic double compressed diversity technology,high and low vocal.
' g' m% a; H" } x2 m7 h 6.独立电源开关,提供平衡,IV平衡式输出,功能表(MENU)、向上 (UP)、向下(DOWN).设定(SET)等控制功能按钮
7 G4 f# p7 {3 u# x% Q Independent power switch, providing balanced and imbalanced outputs and suchFunction Buttons as DOWN, UP, MENU, SET, and so on available., V9 _2 \( j$ O! k) _. `5 D
[attachimg]110995[/attachimg& `' Y1 t3 G+ H) Y) A
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PF-07X手持麦克风介绍:
. j3 S* z: Q+ q0 H k& B2 D6 {. T) y 频道总数(Total Channel):1000H
- i- T% p4 v% q- F7 C 动态范围(Dynamic Range) : >110dB7 _7 J. \5 H. d' e; |
载波误差(Carrier Errors):土0.005%( U! N7 H( M4 }% b' p {1 Q
调变偏移度(Deviation):148KHz) k9 [+ J" `8 q8 r2 P
副谐波(Vice harmonic) : <-60dBc0 f/ ~6 X- Q x. m
射频输出工率(RF Output Power) :10mW% J$ S \- }" m8 \* X
电源消耗(Power Supply Consumption):≤100mA@3V0 O7 E% l+ z2 W# L$ f" P
电源供应(Power Supply):Um3, AAA 1.5vx2"
8 ^2 n3 j$ B! |+ c1 i" K7 s 功能显示方式(Function Display):液晶显示LCD
( M7 C/ S( z5 M, D8 k% f3 EPF-02X腰挂式发射器:
b/ f9 @* u. B- P2 ` 频率振荡模式(Frequency Oscillation Mode):锁相环回路PLL6 {% Z9 x% U( E# U& B8 M( m
载波频率范围(Carrier Frequency Range) : 71OMHz--865MHz
& c5 G4 I% }* L* O. ^3 t$ P* u RF输出(RF Output) : 10mW
$ \: N5 b7 d2 g( y0 \ 灵敏度(Sensitivity) : 1 0.005%- a- O$ y; V) V' [+ z
频带宽度(Bandwidth):24MHz% h+ I% O7 }7 H/ ]# C; ` D
频率间隔(Frequency Interval):75KHz
% S' n! Q0 u5 J6 m& L+ Z2 b 可切换频率数(Switchable Frequencies):320CH: S8 ]/ Q; i' d# D. a( [
液晶显示LCD:频率、电池量Frequency,Hattery Volume2 G/ R( x( N, q0 t% k4 Y
控制方式(Control Mode):电源开关、设定模式,AF,频率上/下、功能锁定模式 Power Switch. Mode Setting. Frequency Up/Down. HOLD Function# N6 X9 R+ n5 E p: \! ]. c
假象干扰LL(Image Reject):<-50 d BC
" A O9 ~# ` Y% i4 h6 w 音频响应(Frequency Response):40Hz-18KHz
2 f0 }# \8 w8 x: X 电池型式(Battery Type):UM3, AA 1.5V*2
) H7 C8 ]2 B. Q! sPF-04X领夹麦克风:
% S3 a- \* _0 z8 S3 a 音头(Microphone Cartridge):背极式驻极体Back Electret condenser: r9 U: W; U( X& ]: y5 |( }4 `! [9 i
音头尺寸(Dimension): ( P6.0X5mm
& C9 Q5 t; D3 E& a$ c' o& V 指向性(Directivity) : 心型Cardioid! c( j% Z9 n3 s$ G, e# {- i3 @
频率响应(Frequency Response):50Hz-16KHz
& n3 q; ]& f' r7 o5 b 灵敏度(Sensitivity):-45dB13dB/Pa (at 1 KHz) (5.6mV/Pa )0 F: `" J" s, w
输出阻抗(Output Impedance) : 2500130%
7 ^$ ^+ R& W( j' q 负载阻抗(Load Impedance) : ( 最小Min.) 12500
$ ?! ~) r/ I) z 等效声压级(Equivalent SPL) : 21 d BA2 b0 `& [4 ?6 i7 O# [1 {: b/ q1 l
最大声压级(M竿imum SPL):130dB(谐波失真(harmonic distortion)<_0.5% 1000 Hz)
+ q# v3 k2 B, M, v: ~: I) ? 信噪比(S/N):70dB' x5 e% n2 g- e$ | l
动态范围(Dynamic Range) : 113dB
- ]& [' Z( m! P# } 供电电压(Voltage) : 1.5-10V D.C.! `% i( T) K8 u& v. g; q, C
线材(Wire):01.5*1.2m
- F1 K$ J4 L3 v) \0 B* r 外型尺寸(Outer Size):15mmX15mm
& t/ Y3 s3 S8 j: \! W; t0 u 重量(Weight):约20克about 20g
( q; D' q- N8 I* x/ V 颜色(Color):黑色Black(可根据要求配色Color selectable)7 Q! m+ a, ?! v: T
输出连接件(Output Connection):3pin或4pin迷你XLR连接器,或3.5MM插头
. q% f$ ]4 b5 }8 ~- z6 ~) o0 B Connector (3 pin or 4 pin mini XLR connector or 3.5mm connector)
: N7 e; D( e& J- V- q5 mP F-04X领夹麦克风:/ B( j6 q% e; x$ a! j& h- `& W- S
音头(Microphone Cartridge):背极式驻极体Back Electret condenser
" [- I, ^ n% k! \- J8 K 音头尺寸(Dimension ): ( P6.0X5mm$ |3 d l, J8 }2 ^7 f5 ?
指向性(Directivity):心型Cardioid
1 X& {; j4 F' z% D6 d5 l2 d1 c 频率响应(Frequency Response):50Hz-16KHz
% ~6 V, N% h1 W7 P4 R1 ? 灵敏度(Sensitivity):-45dB13dB/Pa (at 1 KHz) (5.6mV/Pa)
$ O+ \; c+ |5 h% O8 B 输出阻抗(Output Impedance) : 2500土30%# R$ i2 F i( s/ ?6 e! K/ N( ?* D' v
负载阻抗(Load Impedance) : ( 最小Min.) 12500
' r7 _4 R' H" T 等效声压级(Equivalent SPL):21 dBA
" i; K* } H! u- A: J 最大声压级(Maximum SPL):130dB(谐波失真(harmonic distortion)<_0.5% 1000 Hz)8 B" j# \+ @' f2 U2 c! K7 [
信噪比(S/N):70dB
2 Y+ v6 Z" r6 X$ N2 E 动态范围(Dynamic Range) : 113dB
" {4 }2 m: b+ m( f 供电电压(Voltage) : 1.5-10V D.C.- i% t* G0 v& e$ i; H4 L
线材(Wire):01.5`1.2m
/ A# D7 o* F1 T2 R9 f+ v; B6 C 外型尺寸(Outer Size):15mmX15mm! X1 W4 P# k5 h C4 s& }
重量(Weight):约20克about 20g
4 ?9 W* s) J7 J# r3 ? 颜色(Color):黑色Black(可根据要求配色Color selectable)( p9 B/ U3 }8 X; B" v
输出连接件(Output Connection):3pin或4pin迷你XLR连接器,或3.5MM插头Connector (3 pin or 4 pin mini XLR connector or 3.5mm connector). \3 v( F. e4 [- K! X
PF-08X头戴式麦克风:
+ T' c# k. b" A4 K" B 音头(Microphone Cartridge):背极式电容Back Electret condenser
$ \; _/ h5 n9 O9 s7 x5 h8 N 指向性(Directivity):心形cardioid
/ A/ }! ~' F N& O8 A l0 B 换能原理(Acoustical operating principle):压力梯度型,FET前置放大. Pressure Gradient FET preamp( ^5 E+ a8 i6 |+ t% ]
频率响应(Frequency Response):50-18000日z灵敏度(Sensitivity):-42dB (7.9mV/Pa)/ Z! e( n2 }! j3 b& D1 q% V- D
阻抗((Impedance) : 2.2K0(根据腰挂式无线发射器和麦克风供电器输出电路变化)Change according to power supply output circuit of body pack wireless/ o' x) r) D3 S7 s
transmitter and microphone)) T s0 p$ |) B5 u9 ^# V; o
负载阻抗(Impedance) : ( 最小Minimum) 11KU(根据腰挂式无线发射器和麦克风供电器输出电路变化Change according to power supply output circuit of body pack wireless transmitter anc microphone) X1 i1 f" b9 a9 O% Z
等效声压级(Equivalent SPL):25dBA. g* t0 K, O/ V2 k; c. j
最大声压级(Maximum SPL):30dB(谐波失真(Harmonic Distortion)50.5% 1000 Hz) ?) n6 K: l; q
信噪比(S/N) : 70dB动态范围(Dynamic Range):113dB
" E) g" ?( s3 ^ 电源(Power Supply) :1.5V-10V D.C耗电电流(Current Consumption) : 3.5mA. }2 F2 {! _, f
输出连接件(Output Connection) : 3pin或4pin迷你XLR连接器,或3.5MM插头 Connector (3 pin or 4 pin mini XLR connector or 3.5mm connector)更好地改进和提高。
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