680,000 تومان
میکروفون سیمی یقه ای آسیمیک ACEMIC مدل M1-C جهت اتصال به کامپیوتر به همراه یکسال گارانتی شرکت ارتباط صنعت
M1-C
Wired lapel microphone for computer
SPECIFICATION
Transducer: Electret Condenser
Polar pattern: Omni-directional
Frequency Range: 20Hz ~ 16KHz
Signal/Noise: 58dB SPL
Sensitivity: -34dB +/- 2dB (0dB=1V/Pa, 3V)
Connector: USB Plug
Cable length: 1.5m
Weight: 25g
Polar Pattern： Omni-Directional Frequency Response：20Hz-20KHz Output Impedance：2000Ω Max SPL: 100dB（T.H.D ≦1% at 1kHz ） Sensitivity：-47dB 1V/Pa @ 1KHz Signal/Noise Ratio: 63dB Cable Length：1M
Polar Pattern： Omni-Directional Frequency Response：20Hz-20KHz Output Impedance：680Ω Max SPL: 100dB（T.H.D ≦1% at 1kHz ） Sensitivity：-35dB 1V/Pa @ 1KHz Signal/Noise Ratio: 68dB Cable Length：1M
DV-20
DSLR/CAMERA WIRELESS MICROPHONE SYSTEM
FEATURES
UHF 600-937MHz frequency range
Digital wireless audio transmission
Digital ID code, completely solve the frequency interference
Pre-set 16 selectable frequencies
IR sync downloading the frequency
LED display shows status of working channel
Up to 40m line-of-sight operating range
Special designed for Camera/DSLR/Mobile interview recording
SPECIFICATION
Comprehensive Performance：
Frequency Range: UHF600-937MHz
Modulation Mode: pi/4 DQPSK
Dynamic Range: >100dB
Frequency Response：80Hz-15KHz±3dB
Total Harmonic Distortion: <0.5% at 1KHz
Signal/Noise Ratio:≥95dB
| Receiver Frequency Range: 600-937MHz Receive Sensitivity：-94dBm(sinad>30dB) Signal/Noise Ratio: >95dB Battery Voltage: 3V (2X1.5V AA Battery) | Transmitter Frequency Range: 600-937MHz RF Power: 10mW Handmic Battery Voltage: 3V (2X1.5V AA Battery) Bodypack Battery Voltage: 3V (2X1.5V AA Battery) Plug-on TX Battery Voltage: 3.7V ( Lithium Battery) Power Consumption: 10 hours |
DV-20H
DSLR/CAMERA WIRELESS MICROPHONE SYSTEM
FEATURES
UHF 600-937MHz frequency range
Digital wireless audio transmission
Digital ID code, completely solve the frequency interference
Pre-set 16 selectable frequencies
IR sync downloading the frequency
LED display shows status of working channel
Up to 40m line-of-sight operating range
Special designed for Camera/DSLR/Mobile interview recording
SPECIFICATION
Comprehensive Performance：
Frequency Range: UHF600-937MHz
Modulation Mode: pi/4 DQPSK
Dynamic Range: >100dB
Frequency Response：80Hz-15KHz±3dB
Total Harmonic Distortion: <0.5% at 1KHz
Signal/Noise Ratio:≥95dB
| Receiver Frequency Range: 600-937MHz Receive Sensitivity：-94dBm(sinad>30dB) Signal/Noise Ratio: >95dB Battery Voltage: 3V (2X1.5V AA Battery) | Transmitter Frequency Range: 600-937MHz RF Power: 10mW Handmic Battery Voltage: 3V (2X1.5V AA Battery) Bodypack Battery Voltage: 3V (2X1.5V AA Battery) Plug-on TX Battery Voltage: 3.7V ( Lithium Battery) Power Consumption: 10 hours |
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