[Digital Electronics] - [Monitoring equipment]

Security monitoring equipment equipment accessories wholesale camera pickup high - fidelity collection of monitoring equipment

Security monitoring equipment equipment accessories wholesale camera pickup high - fidelity collection of monitoring equipment
Product code: 10592400030
Unit price 8.8$
Sold quantity 1815
Available stock 9958

Product parameters:

  • Brand: fire cattle
  • Model: HLN-150-A2J
  • Warranty period: 2 years


pickup Product number HLN-150-A2J
Operating Voltage (DC) 9V-12V, 20MA (MIN)
Listening range 10-150 square (adjustable)
Frequency Range 20-20k HZ
Signal to noise ratio 75dB
MIC microphone head Import large diaphragm anti - interference omni - directional microphone

Sensitivity

-44DB 1000HZ
Output impedance 600Ω (ohm)
Processing circuit Automatic gain AGC, noise reduction circuit
Power supply characteristics Polarity protection circuit, front and rear dual filter power supply
Operating temperature -10 ° C to + 70 ° C
Material ABS engineering high strength plastic
Size (mm) 62*30*24
Net Weight (kg) 0.051
Wiring Red (power positive), white (signal positive), black (power, signal common negative)

Sensitivity adjustment

Base silver metal (adjustable resistance), clockwise for the sound amplification, the factory for the middle value, according to environmental regulation