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Feature：

Specification：


DS-2FP2020-A



Model

Parameters

DS-2FP2020-A

HI-FI Microphone for CCTV

Pickup range

70 sq.m

Audio transmission distance

3000m

Sensitivity

-34dB

Frequency response

20Hz～20KHz

Directivity characteristics

Omnidirectional

SNR

60dB（1m40 dB audio tone SPL）40dB(10m 40 dB audio tone SPL)1KHz at 1 Pa

Dynamic Range

70dB(1KHz at Max dB SPL)

Maximum sound pressure

100dB SPL（1KHz，THD 1%）

Output impedance

600 ohm unbalanced

Output signal amplitude

2.5Vpp/-25dB

Microphones

Capacitor microphone diaphragm

The signal processing circuit

ANC ambient noise cancellation technology

Protective Circuit

30KV Air contact ESD, lightning protection, reverse polarity protection;

Drive Capability

Built-in pre-amplifier circuit can directly drive headphones;

Connection Mode

3 wires (Power, Audio out, GND)

Transmission Cable

3-core shielded cable 0.5mm² RVVP

Supply Voltage

DC 12V (9V-15V)

Supply Current

Max 25mA

Working Temperature

-25℃～70℃

Installation Mode

Fixed Pedestal Mounting

Color

White/Blue

Shell Material

PVC

External Size

Φ78mm×28mm

Weight

60g



Shipping:

This product is shipped via standard shipping/Expedited Shipping(option).

Please allow 5 business days for handling time of the item before it is shipped.


Payments:

We accept payment via Credit Card、Debit Card、Apple Pay、Google Pay or PayPal etc.

Payment must be sent within 4 days of auction end.


Returns:

We have a 30 days full refund policy and buyer pays for return shipping(unless product is defective).

Buyer must contact us before returning an item.


Feedback:

We will leave positive feedback for each buyer after the transaction is completed.

We strive to maintain the best customer satisfaction, if you are satisfied with the receipt of your package please leave us a positive feedback as well.

If for any reason you are not satisfied with the product you receive, please feel free to contact us to address the issue. We will ensure that you are satisfied.


Customs duty/Tax:

Import duty taxes are not included in the price of the item or in the shipping cost, and if additional duty charges are incurred, they will be borne by the buyer.