One to two professional KTV/private room wireless microphone

URX9900

Adopting the design of UHF dual channel multi frequency points, using high-precision digital DSP technology, it has automatic search and selection frequency and ACT (automatic channel tracking and locking) function, manual frequency modulation, frequency locking, both the host and handheld are equipped with power display, electronic volume buttons, five major functions are complete, wide and clear LCD display, remote control song playing and recording function, and the appearance design is avant-garde and fashionable.

characteristic

1. Using the UHF 630-690MHz frequency band, using a digital DSP frequency locking system with 200 optional channels

2. Automatic frequency scanning function, long press the SET button of the receiver to automatically search for frequency points without interference and automatically stop. The transmission is aligned with the infrared frequency window, and long press the SET button of the receiver to complete the automatic search for corresponding frequency points

3. With Bluetooth function, it can play background music

4. The remote control has one click music switching and one click recording functions

5. Electronic volume independent volume adjustment

6. Two independent Karen balanced output ports

7. A 6.35mm hybrid output socket

8. Receiver and transmitter LCD display, signal strength, audio dynamics, electronic volume level, operating frequency, etc. are clear at a glance

9. Effective distance of 100 meters

10. DC12V power supply adapter

11. Specification (chassis): 420x 150 x45mm (length, width, height)

12. Gross weight/set: 2.25 kilograms

System parameters:

Carrier frequency 630-690MHz

Modulation method DSP

Band width 60MHz

Channel 2 × 100 channels

Frequency stability ± 0.005%

Dynamic range>105dB

Maximum modulation rate ± 68KHz

Harmonic distortion ≤ 0.5%

Frequency response 50Hz to 18KHz (± 3dB)

False interference ratio 80dB

Signal to noise ratio>105 dB

Effective distance>100m

Working temperature -10 ° C -+40 ° C

Receiver

Power supply DC 12V/500mA

Consumption power 3W

Receiving sensitivity 5dB µ V

Audio output mixed output: 400mV/k3, balanced output: 250Mv/600

Transmitters

Maximum transmission power: 30mW

Battery (1.5V AA × 2)

Battery continuous use time High:>10 hours, Low:>15 hours

Peripherals