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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)
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P系列无线麦克风(UHF)P SERIES WIRELESS MICROPHONE SYSTEM
& Q1 d- ^7 l+ w产品特点(Features):
$ t% i( c: D6 ^9 C .PLL锁相环回路设计.
4 m+ J/ [* @: ]( O Pit design., v! C* g# k/ [# b( W! h1 ~' r
2. UHF100频点PLL数位锁定自动选讯功能。8 @+ L" E7 ]7 h1 e
Functions of UHF 1000 frequency PLL digital lock and automatic message selection.
. Z* G8 n) ~6 [7 e5 \3 x 3.内建式静音及音码锁定回路可抑制干扰。
$ i& }6 m$ Q" [7 I6 j. {% a. _ Built-in mute&audio locked loop design pressing disurbance.
0 X' d2 {) R B( D2 V 4，特殊抗干扰电路设计。
- d2 h0 B& s* o Special Counter-interference circuit design.
/ ]8 U! v# [/ x7 X 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。
& T' E c+ j: }% p \$ V Super high dynamic double compressed diversity technology,high and low vocal.
" v! G' \1 t6 m$ Q7 L0 w7 q1 a, l 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6 h6 q) `, s( @
Independent power switch, providing balanced and imbalanced outputs and suchFunction Buttons as DOWN, UP, MENU, SET, and so on available.
' t- Y: d' D. w; ]+ k[attachimg]110995[/attachimg1 r& Z6 F) O; P( ^9 U/ n
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PF-07X手持麦克风介绍：: h$ X5 j8 ^* R2 R
频道总数(Total Channel):1000H
1 c7 ~+ W6 I+ x: w5 `0 { 动态范围(Dynamic Range) : >110dB
( r+ u/ w) T( J. p 载波误差(Carrier Errors):土0.005%
4 f5 V, F( l5 r/ K. u' \# I 调变偏移度(Deviation):148KHz
2 P& l8 ], v2 g; _7 w 副谐波(Vice harmonic) : <-60dBc+ y( R7 h, f3 q! d: {: @2 Y; A
射频输出工率(RF Output Power) :10mW
7 u7 _: h4 B" {- K$ ^ 电源消耗(Power Supply Consumption):≤100mA@3V
5 V2 ?$ S4 j9 @: S: v2 d" w 电源供应(Power Supply):Um3, AAA 1.5vx2"+ M! T4 ]/ q' _1 ]: J$ ^* \* ]
功能显示方式(Function Display):液晶显示LCD( b* C. U Y0 T i4 P/ w" G
PF-02X腰挂式发射器：
5 M) R M7 n3 ^1 [! O 频率振荡模式(Frequency Oscillation Mode):锁相环回路PLL
7 d, K4 F3 e* T J 载波频率范围(Carrier Frequency Range) : 71OMHz--865MHz; a2 M1 U! j1 ^% \6 E7 W. v
RF输出(RF Output) : 10mW
; K; X- d3 U8 t/ f7 ~8 ~: g1 v2 U7 ]3 x 灵敏度(Sensitivity) : 1 0.005%0 e( n$ O1 }5 T
频带宽度(Bandwidth):24MHz, f( k* x* g# }5 h' O4 T% c
频率间隔(Frequency Interval):75KHz9 w% C' D- e8 z% r% M
可切换频率数(Switchable Frequencies):320CH4 o+ i$ z8 [/ U# q
液晶显示LCD:频率、电池量Frequency，Hattery Volume
7 l9 v: |6 y5 }/ k$ n 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
, A9 |6 C/ P+ L5 W; d 假象干扰LL(Image Reject):<-50 d BC0 p6 F$ {( G4 O1 r0 j
音频响应(Frequency Response):40Hz-18KHz8 B% b" i: b3 k# a/ B7 D
电池型式(Battery Type):UM3, AA 1.5V*2, s% e5 l. g0 b
PF-04X领夹麦克风:
+ R- v& e2 |, k9 x% E% `' G 音头(Microphone Cartridge):背极式驻极体Back Electret condenser
: z' }7 O. u- D# \ 音头尺寸(Dimension): ( P6.0X5mm
8 t2 u% a: {: C. Y/ M3 s6 ] 指向性(Directivity) : 心型Cardioid
# J0 c; C! [+ t5 ] 频率响应(Frequency Response):50Hz-16KHz
' t( O. ?3 Q) A 灵敏度(Sensitivity):-45dB13dB/Pa (at 1 KHz) (5.6mV/Pa )3 C, r4 X, P8 V5 ?2 S7 y
输出阻抗(Output Impedance) : 2500130%
# y% y( H8 k; R* d) z! N" _ 负载阻抗(Load Impedance) : ( 最小Min.) 12500' \* K1 x& a# x# A' x! H
等效声压级(Equivalent SPL) : 21 d BA3 i2 b" |4 d. _8 w0 U
最大声压级(M竿imum SPL):130dB(谐波失真(harmonic distortion)<_0.5% 1000 Hz)- i d! P4 C: l! z( ?& q
信噪比(S/N):70dB6 f! n. _( B# _2 _; D+ C
动态范围(Dynamic Range) : 113dB
# W! N) \9 o0 i/ j- m# v 供电电压(Voltage) : 1.5-10V D.C.( F7 i0 q' M9 U% T r* ?' \8 X( H
线材(Wire):01.5*1.2m
6 l& _! ]" E0 P 外型尺寸(Outer Size):15mmX15mm8 e/ X+ j, [" E7 y8 f; W
重量(Weight):约20克about 20g
) Q: T) O. P/ I& Y+ O4 V5 k 颜色(Color):黑色Black(可根据要求配色Color selectable)
3 n: \/ @! |) J6 F+ N- Z 输出连接件(Output Connection):3pin或4pin迷你XLR连接器，或3.5MM插头
, O$ B4 M& w) C# ^( u6 R! F Connector (3 pin or 4 pin mini XLR connector or 3.5mm connector). E- E" X# C9 f M, [
P F-04X领夹麦克风：
/ c% d% e+ ^. U1 A 音头(Microphone Cartridge):背极式驻极体Back Electret condenser
, u W/ U2 R) C+ M! |$ M, N 音头尺寸(Dimension ): ( P6.0X5mm
& M( I8 d3 k2 y- d6 J" m# v: z 指向性(Directivity):心型Cardioid
1 F; N0 F+ O7 Y& O0 G4 p F# a7 F 频率响应(Frequency Response):50Hz-16KHz: C, c. F3 e! E" b/ e
灵敏度(Sensitivity):-45dB13dB/Pa (at 1 KHz) (5.6mV/Pa)
c! c. U# B$ u; P Q 输出阻抗(Output Impedance) : 2500土30%1 }, ?9 E8 n: l. h; B" K/ o
负载阻抗(Load Impedance) : ( 最小Min.) 125005 x0 }+ k! E- R" a
等效声压级(Equivalent SPL):21 dBA
9 L: z" V2 x3 |. t8 ^ 最大声压级(Maximum SPL):130dB(谐波失真(harmonic distortion)<_0.5% 1000 Hz)
8 T0 f3 y' ~! p$ S 信噪比(S/N):70dB+ l9 H7 g4 C7 [+ L R& r( m( Q0 K4 a
动态范围(Dynamic Range) : 113dB
0 x; X7 y" {7 W; F& c 供电电压(Voltage) : 1.5-10V D.C.
* t0 c" [9 n$ q' d; K) \( j0 {3 R 线材(Wire):01.5`1.2m" d0 K) n" r% w( t+ t# _5 c& h- M- b+ ]
外型尺寸(Outer Size):15mmX15mm( m. L9 s4 r7 k. F' t7 `- O- E5 A
重量(Weight):约20克about 20g
+ A* S# O' [$ J# D% R 颜色(Color):黑色Black(可根据要求配色Color selectable)8 ~: H& C/ }1 ~! {% j, I7 |( _* l( ]" ^
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)+ y- B) V% X( T: q( Q$ X4 t. T
PF-08X头戴式麦克风：; }" S* a5 O- f* m6 i& G
音头(Microphone Cartridge):背极式电容Back Electret condenser& z! o5 ~4 l- h9 {1 S" O
指向性(Directivity):心形cardioid
# [7 X. @5 i3 G( N* t: D* C) t 换能原理(Acoustical operating principle):压力梯度型，FET前置放大. Pressure Gradient FET preamp6 `) N" s6 H0 [% C; V3 |2 x
频率响应(Frequency Response):50-18000日z灵敏度(Sensitivity):-42dB (7.9mV/Pa)6 I; x) r' m" O- B" J
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, h$ z4 F, O* Y8 c, ]& D
transmitter and microphone)
) Z5 ]7 ^6 s5 Z; J 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)
% W' I4 B, g$ e 等效声压级(Equivalent SPL):25dBA
8 U* b# Y+ P8 [: [* U 最大声压级(Maximum SPL):30dB(谐波失真(Harmonic Distortion)50.5% 1000 Hz)# k# s" W$ `/ X& ~
信噪比(S/N) : 70dB动态范围(Dynamic Range):113dB
' t2 Y6 e4 s9 Y8 P 电源(Power Supply) :1.5V-10V D.C耗电电流(Current Consumption) : 3.5mA
) a2 p* k$ R% ^& C0 c 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。. L- G; J. {- J* x* p' ~6 ?
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