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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)8 @; Z/ m: o9 X- ^* P n% X
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P系列无线麦克风(UHF)P SERIES WIRELESS MICROPHONE SYSTEM! P- k% W8 t/ @" |' M, U- z: c
产品特点(Features):
* u2 D2 `& ^6 p4 f& @2 w8 J .PLL锁相环回路设计.8 ?6 Y! C' z1 i# C! g# Z1 D( K
Pit design., z: o5 T5 h3 ^) y' ^, C/ v
2. UHF100频点PLL数位锁定自动选讯功能。: }2 P' F3 p$ S+ G% @8 }, @ R
Functions of UHF 1000 frequency PLL digital lock and automatic message selection.
7 \2 }6 S* o f 3.内建式静音及音码锁定回路可抑制干扰。0 @, s# |9 j3 c9 d# h- ~; V! [* p
Built-in mute&audio locked loop design pressing disurbance.
1 A, _4 o% L# D) Z) a 4，特殊抗干扰电路设计。
; c: W1 M+ M# X$ w# _ Special Counter-interference circuit design.
) T" {( m+ |! o3 N: ~ 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。. S# |3 g- |# K
Super high dynamic double compressed diversity technology,high and low vocal.5 g0 N7 O8 l6 X0 O
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
" j7 a& P6 o8 A* W6 _ Independent power switch, providing balanced and imbalanced outputs and suchFunction Buttons as DOWN, UP, MENU, SET, and so on available.
, o' A6 i4 g- {4 |0 N[attachimg]110995[/attachimg
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. k# Y) T4 n$ Y/ Y$ dPF-07X手持麦克风介绍：
4 s/ t% D6 z' u( S: {# Y 频道总数(Total Channel):1000H* ?: w& x6 O, p/ \+ S
动态范围(Dynamic Range) : >110dB! [+ h# X3 T* {( ?" I0 p3 N' W9 \
载波误差(Carrier Errors):土0.005%
& X# r+ O- l* |# B! D: q* q. @ 调变偏移度(Deviation):148KHz' E0 g* {6 C x( `5 L, Z
副谐波(Vice harmonic) : <-60dBc
" [/ \6 u- u+ [2 Z( U" y 射频输出工率(RF Output Power) :10mW
, ~% ~- y3 S) O 电源消耗(Power Supply Consumption):≤100mA@3V! j4 A6 }& {6 u* v
电源供应(Power Supply):Um3, AAA 1.5vx2"
* b; L" h9 M; ]' u) }: `' v* B+ I: g1 y 功能显示方式(Function Display):液晶显示LCD
9 |. t- |9 W, p8 b% @PF-02X腰挂式发射器：
& k. Y! _7 R8 p; N* l 频率振荡模式(Frequency Oscillation Mode):锁相环回路PLL, ?$ N% m% c. T. Q- h% ~. h
载波频率范围(Carrier Frequency Range) : 71OMHz--865MHz& w. X9 q0 @: P$ E; S1 Y+ E
RF输出(RF Output) : 10mW
) F6 t" S- b1 g 灵敏度(Sensitivity) : 1 0.005%
+ ^ R1 a. h5 l, K 频带宽度(Bandwidth):24MHz
3 f7 l" q' U( e4 n; Y 频率间隔(Frequency Interval):75KHz
/ c; X- }/ g( o 可切换频率数(Switchable Frequencies):320CH3 g& v7 |; c" B/ }+ x
液晶显示LCD:频率、电池量Frequency，Hattery Volume5 X# b" Q( z$ m# r# W, V9 G
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
9 O& h! c. s5 E# t/ b 假象干扰LL(Image Reject):<-50 d BC
4 U: O- R# w0 y { 音频响应(Frequency Response):40Hz-18KHz& I; p8 j1 F% h9 V- K5 z g
电池型式(Battery Type):UM3, AA 1.5V*2( f; B- Y8 m" e( q$ w- S5 t1 [( t: {/ K2 F: r
PF-04X领夹麦克风:, r; F' u4 d- R3 ? h
音头(Microphone Cartridge):背极式驻极体Back Electret condenser
: {7 K' A& h4 g( k/ D) E8 o 音头尺寸(Dimension): ( P6.0X5mm3 _, L, i4 q8 H3 Z( b8 }
指向性(Directivity) : 心型Cardioid( U' |, p0 O l# F
频率响应(Frequency Response):50Hz-16KHz7 d) i2 K+ P# C2 b& n! E/ }
灵敏度(Sensitivity):-45dB13dB/Pa (at 1 KHz) (5.6mV/Pa )4 }, i0 `) v( Q, A' X6 b2 [
输出阻抗(Output Impedance) : 2500130%
! y: ~- w) k G* z 负载阻抗(Load Impedance) : ( 最小Min.) 125002 N1 }% [# p( q0 Q) l, }- Z
等效声压级(Equivalent SPL) : 21 d BA
9 s2 K' M$ P2 U# G' g1 T 最大声压级(M竿imum SPL):130dB(谐波失真(harmonic distortion)<_0.5% 1000 Hz)
$ M% z1 h w0 Q 信噪比(S/N):70dB0 ^3 v; }' f. {$ H) m U
动态范围(Dynamic Range) : 113dB$ _' v2 `: q9 ^0 ]5 I
供电电压(Voltage) : 1.5-10V D.C.
' O9 |' F# y# b) b d9 K 线材(Wire):01.5*1.2m6 Q# `* f! c2 r, P0 ]2 z
外型尺寸(Outer Size):15mmX15mm
O) d1 K* D9 s( N' G 重量(Weight):约20克about 20g$ }, g% e9 t* n5 C: v3 {, O
颜色(Color):黑色Black(可根据要求配色Color selectable)1 U% r% M0 E H
输出连接件(Output Connection):3pin或4pin迷你XLR连接器，或3.5MM插头/ y i7 A# }( U
Connector (3 pin or 4 pin mini XLR connector or 3.5mm connector)
% z4 e+ ^5 E& |, yP F-04X领夹麦克风：
2 `( D) j7 H7 d5 b" w 音头(Microphone Cartridge):背极式驻极体Back Electret condenser
6 c$ i; O- u& R 音头尺寸(Dimension ): ( P6.0X5mm
% p t8 ]6 w% N" }& @. q7 f% b$ U* x2 D 指向性(Directivity):心型Cardioid4 e8 ]0 `0 x: P- i0 o
频率响应(Frequency Response):50Hz-16KHz# C2 e2 f% U8 U/ F9 v
灵敏度(Sensitivity):-45dB13dB/Pa (at 1 KHz) (5.6mV/Pa), ^9 y1 c1 b: ?5 c# ?9 b) u
输出阻抗(Output Impedance) : 2500土30%+ ?9 ~) R9 |+ F" t! t. @
负载阻抗(Load Impedance) : ( 最小Min.) 125008 W$ K- B5 l4 F/ J& s% O! n
等效声压级(Equivalent SPL):21 dBA7 F( |7 ^% v, w# i; Z0 m, ^5 z
最大声压级(Maximum SPL):130dB(谐波失真(harmonic distortion)<_0.5% 1000 Hz)
9 `* K- Q; Q* \3 h z 信噪比(S/N):70dB2 J* F4 h: @7 |
动态范围(Dynamic Range) : 113dB0 r( v3 a7 r, N
供电电压(Voltage) : 1.5-10V D.C.1 Z& z7 |5 {! ^9 h( T* G6 }! y
线材(Wire):01.5`1.2m
) l* L# K+ q: r# b2 H 外型尺寸(Outer Size):15mmX15mm, l, R9 Z8 W6 ^! @; h) g
重量(Weight):约20克about 20g# n; c8 d, N: G6 v. x
颜色(Color):黑色Black(可根据要求配色Color selectable)
4 W, L2 A; S% g: j 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), S+ C5 x0 ]9 V* E1 V
PF-08X头戴式麦克风： S0 l) M y; w
音头(Microphone Cartridge):背极式电容Back Electret condenser
* }3 X+ O6 h; {* m' M' ? 指向性(Directivity):心形cardioid0 J7 b7 s3 H8 B. X- D
换能原理(Acoustical operating principle):压力梯度型，FET前置放大. Pressure Gradient FET preamp
2 {$ f; |. u" @& N- ] 频率响应(Frequency Response):50-18000日z灵敏度(Sensitivity):-42dB (7.9mV/Pa), Z5 v; p* U% `+ r+ X) ]% c. c
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
1 E* @% @" e2 z- r' vtransmitter and microphone)5 ~ l. w7 f" s5 A6 W7 h
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)) W2 s' w, X, E
等效声压级(Equivalent SPL):25dBA+ j- r: q+ F( P# q3 v
最大声压级(Maximum SPL):30dB(谐波失真(Harmonic Distortion)50.5% 1000 Hz)0 f" J, C9 L- z1 }, b# r
信噪比(S/N) : 70dB动态范围(Dynamic Range):113dB$ M' G4 E/ a* {5 {3 E T
电源(Power Supply) :1.5V-10V D.C耗电电流(Current Consumption) : 3.5mA
7 }* o! J4 Y; I 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。2 j$ _1 O: a6 h$ b: z7 g1 }
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