Master-D 4 Channel Pro Vocal UHF W/Microphone
Model: U-X19
System specifications:
(1) Frequency range: 600-699 MHz
(2) Frequency stability: ±0.005%
(3) Frequency accuracy: ±5KHz
(4) Modulation: FM
(5) Maximum frequency deviation: ±15KHz
(6) Audio response: 40Hz-16KHz
(7) Signal-to-noise ratio: ≥80db
(8) Dynamic range: ≥90db
(9) Total harmonic distortion: ≤0.5%
(10) Operating range: >50 meters
(11) Operating temperature: -15℃~60℃
Receiver performance:
(1) Reception mode: phase-locked loop frequency locking
(2) Receiver sensitivity: 25dbu
(3) Signal-to-noise ratio: ≥90db
(4) Audio output level: A+B OUT unbalanced 0-0.25V/15KΩ
A OUT, B OUT balanced 0~0.3V/15KΩ
(5) Power supply: DC12V
Handheld transmitter performance:
(1) RF output power: up to 115dbu
(2) Spurious suppression: greater than carrier 40dbu
(3) Antenna: fully concealed
(4) Microphone: dynamic single directional
(5) Battery: 1 18650 battery
(6) Battery consumption: about 120MA
(7) Battery life: continuous use for more than 4 hours
Lavalier transmitter performance:
(1) RF output power: up to 115dbu
(2) Spurious suppression: greater than carrier 40dbu
(3) Antenna: external
(4) Microphone: capacitor single directional
(5) Battery: 2 1.5V batteries
(6) Battery consumption: about 130MA
(7) Battery life: continuous use for more than 3 hours.