Mag▁420 ipcontrolpanelwithb▁মৃত্যু এবং মিকি

Standard Conditions

Reference No.

Test Items

Specification

Note

1

Rated working voltage

DC 24V

If the voltage is changed, please test according to the panel voltage indication.

2

Rated output level

≥2V (AC)

Differential output THD < 1%

3

Master volume

MAX

Equipment volume

4

Input signal frequency

1KHz

Sinusoidal signal

Bluetooth Microphone

1

Data interface

RS485

2

Power supply voltage

2.7V-3.6V

3

Consumption current

25mA

4

Working temperature

—20℃ to +50℃

5

Bluetooth transmit usage frequency

2400MHz-2483.5MHz

6

Audio delay

3ms

7

Transmission and reception distance

≥10m

8

MIC input sensitivity

25mV±5mV

9

Distortion THD

1%

10

Frequency characteristics range from 300 Hz to 10 KHz

—2dB/—2dB

11

SNR

≥60dB

12

Residual noise

≤4mV

13

Emission power

≤4dBm, Class 2

14

RF input impedance

50Ω

15

Bluetooth Frequency-to-Frequency Mode

Automatic frequency matching, automatic frequency hopping, automatic frequency locking, 1-to-1 matching.

16

Pick-up direction

Unidirectivity

17

Matching distance

Best within 3 meters, close matching, the farther the distance, the longer the matching time.

Dimension and Weight

1

Package size (mm)

215×205×80（L×W×H）

2

Machine size (mm)

86×86×50（L×W×H）

3

Gross weight

0.55kg

4

Net weight

0.15kg