Master-D 2 Channel Pro Vocal UHF W/Microphone
Model: U-X23
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.
系统指标:
(1)频率范围:600-699 MHz
(2)频率稳定度:±0.005%
(3)频率准确度:±5KHz
(4)调制方式:FM
(5)最大频偏:±15KHz
(6)音频响应:40Hz-16KHz
(7)信噪比:≥80db
(8)动态范围:≥90db
(9)综合失真:≤0.5%
(10) 操作范围:>50米
(11)工作温度:-15℃~60℃
接收机性能:
(1)接收方式:锁相环制锁定频率
(2)接收灵敏度:25dbu
(3)信噪比:≥90db
(4)音频输出电平:A+B OUT不平衡式0-0.25V/15KΩ
A OUT ,B OUT 平衡式0~0.3V/15KΩ
(5)电源:DC12V
手持发射机性能:
(1)射频输出功率:115dbu最大
(2)杂波抑制:大于载波40dbu
(3)天线:完全隐藏式
(4)拾音器:动圈式单一指向性
(5)电池:1节18650电池
(6)电池消耗:约120MA
(7)电池寿命:连续使用超过4小时
领夹发射机性能:
(1)射频输出功率:115dbu最大
(2)杂波抑制:大于载波40dbu
(3)天线:外围式
(4)拾音器:电容式单指向
(5)电池:2节1.5V电池
(6)电池消耗:约130MA
(7)电池寿命:连续使用超过3小时