أنظمة الصوت / الميكروفونات
Dual Channel Wireless Microphone
الكود: EC-22H/MPRO-22B
EC-22H/MPRO-22B With UHF PLL circuit, achieving long-distance receiving and enhancing signal stability With IR auto pairing key With strong anti-interference ability, faster connection speed, and more stable signal Sturdy and durable Easy to operate and set up 1U metal cabinet with built-in dual-channel receiving module A preset group of 150 frequencies do not interfere with each other Ideal for karaoke, home KTV, big party, DJ, church, wedding, speech, class use
المواصفات الفنية
Model
EC-22H/MPRO-22B
Bandwidth
50MHz
Frequency interval
250KH
Carrier frequency
UHF520-950MHz
Channel number
2 channels
Chassis material
Metal chassis
Rack unit
EIA standard 1U
RF stability
±0.005%(-10~50℃)
Oscillating mode
PLL phase-locked frequency synthesis
Switchable frequency number
200 selectable
Receiving mode
Dual Tuner auto-select
Bandwidth
25MHz
FM mode
Infrared pairing
Output power
30rnW
Max Offset
±70KHz
Microphone capsule
Dynamic
Power supply mode
2 AA batteries
Battery life
About 8 hours
