DNA BAT VOCAL SET wireless system battery-powered handheld microphone receiver UHF 518-542 MHz

Technical specifications:
Device type: battery-powered wireless microphone with UHF receiver and accessory set
Signal transmission: wireless
Operating frequency range: UHF 518-542 MHz, 48 channels
Frequency bandwidth: 24 MHz
Frequency step: 0.3 MHz
Dynamic range: 96 dB
THD: < 0.1%
Audio transmission delay: 2.5 ms
Data transmission rate: 204.8 kbps
Signal-to-noise ratio: 96 dB
Frequency response: 50-18000 Hz
Operating range: 50-80 m (open space)
Unique ID address: yes

Transmitter (microphone):
Type: dynamic
Polar pattern: cardioid
Modulation: FM
Sampling rate: 48 KHz
Sound pressure level (SPL): 1 Pa (94 dB at 1 kHz)
Sensitivity: -54.1 (±3) dB (at 1 kHz) (0 dB = 1 V/Pa)
Transmission power: 10 mW
Harmonic radiation: < -50 dBc
Indicators: LCD (rechargeable battery level, signal strength, frequency, channel)
Power port: USB-C
Power source: 3.7V 18650 li-ion rechargeable battery with a capacity of 800 mAh
Operating time (fully charged battery): approx. 7 hours
Battery charging time: approx. 3 hours
Power switch: yes
Volume control buttons: yes
Button for pairing with receiver and changing frequency: yes
Housing material: ABS plastic
Dimensions: ø 5 x 20.5 cm

Receiver:
Type: plug-in
Demodulation: FM
Output impedance: 10 kΩ
Audio signal voltage level at output: 300 mV
Sensitivity: -95 dBm
Indicators: power, RF
Output plug: 6.35 mm jack
Power port: USB-C
Power source: 3.7V 18650 li-ion rechargeable battery with a capacity of 800 mAh
Operating time (fully charged battery): approx. 7 hours
Battery charging time: approx. 3 hours
Power switch: yes
Automatic frequency scanning: yes
Housing material: ABS plastic
Dimensions: 21.5 x 3.3 x 2.5 cm
Device color: black
Packaging dimensions: 28 x 10.5 x 6.3 cm
Gross weight: 0.685 kg

Included:
handheld wireless microphone (transmitter),
receiver,
two 18650 rechargeable batteries,
anti-roll ring,
USB-C - USB-A power cord,
6.35 mm - 3.5 mm jack adapter,
two windscreens,
user manual (PL/ENG).