MP-5991 Speaker/Microphone Polarity Tester
Pulse measurement method,3 pulse levels available
Width of pulse:0.4ms
Good qualit
Port: Shenzhen
Minimum Order Quantity: 1 Piece/Pieces The more the cheaper!
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: T/T,Western Union,MoneyGram,PayPal
Contact Supplier
Packaging Detail: 315*270*130,3kg
Delivery Detail: Less than 3 days!
MP-5991 Speaker/Microphone Polarity Tester
OUTLINE:
MP5991 is a polarity tester used for polarity test of speakers, earphones, winding moved microphones. MP5991 offers high speed, accurate and reliable measurement for speaker-box polarity judgment with a portable microphone accessory.
FEATURES:
Pulse measurement method, 3 pulse levels available
Sound and light polarity indication, positive or negative alarm selectable.
External audio signal input for both polarity inspection and polarity check
SPECIFICATIONS:
Main Technical Specifications | |
| Width of pulse | 0.4ms |
| Amplitude of pulse | Less than 10 Vp-p |
Applications | Output amplitude at “High”: Normally for speaker. |
| Output amplitude at “Medium”: For dome speaker | |
| Output amplitude at “Low”: Polyester resin (MYLAY)For speaker or moving-coil receiver | |
| Transducer microphone | Condenser microphone |
| Result judge | Positive and negative polarity LED display |
| Result alarm | Can choose the positive or negative polarity alarm or close |
| Max sensitivity | ≤25cm distance from the speaker to target piece |
| Test speed | Approx. 0.2s/time |
| Operation Environment | 0°C~40°C,≤85%RH |
| Power Consumption | Less than 10 VA |
| Power Requirements | AC 220 V ± 10%, 50Hz ± 5% |
| Dimensions | 315*270*130mm |
| Weight | 2.7kg |
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