SIZHENG SIZ-155 CCTV accessory CCTV audio microphone ceiling voice pick up device for surveillance security
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sku: 32823760537
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$16.50
Shipping from: China
Technical Details
Brand Name: | SIZHENG |
Directional Property: | Omnidirectional |
Main Material: | PVC |
Model Number: | SIZ-155 |
Output Impedance: | 600 ~ 1000Ω non-equilibrium |
Product size: | 90mm*90mm*10mm |
Sensitivity: | -45dB |
Sound Monitor Range: | 10-50 Square meters |
Supply Voltage: | DC9V-18V(recommend to use 12V, more than 500 meters recommended 15 v) |
Use: | For CCTV camera |
Working Current: | 25mA |
Working environment: | -25℃~40℃ |
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