This product is a digital wireless microphone system with a new solution architecture. The system adopts unique digital U-band transmission technology and pi/4-DQPSK modulation method. It has low bit error rate and stable transmission. Compared with most U-segment analog modulation in the industry, the product has the advantages of strong anti-interference ability, ID code pilot technology to prevent same-channel crosstalk, and frequency scanning to avoid interference. It can be widely used in conferences, training, teaching, KTV, broadcasting, weddings, large parties and other places.
* Based on the digital U-segment transmission technology, pi/4-DQPSK modulation mode, using domestic main control chip, the transmission distance is 80 meters; with intelligent mute, audio encryption, and power adjustment functions.
* It has 1 receiving controller, 1 handheld transmitter, and 1 collar waistband transmitter.
* The front panel of the receiver has 1 3.6-inch LCD display, 10 physical function buttons (up key * 2, down key * 2, frequency * 2, sweep frequency * 2, setting * 2), 1 two-in-one indicator light (infrared transmitter + frequency indicator light), 1 power switch button, and the rear panel has 1 LINE-OUT interface, 2 XLR-OUT interfaces, 2 SMA interfaces, and 1 DC interface; the waistband transmitter has 1 display, 4 physical buttons (including 1 mute button, 1 volume reduction button, 1 volume increase button, 1 power switch key), 1 power status indicator light, and 1 mute indicator light. The handheld transmitter has 1 OLED display, 1 power on/off/mute button, 1 working status indicator, and 1 infrared frequency matching indicator.
* The frequency range is 540MHz-590MHz and 640MHz-690MHz.
* The handheld transmitter adopts ergonomic design, with a rounded shape that fits the curve of the hand and is comfortable to hold.
* It has an audio encryption function. After turning it on, the transmitter and receiver use a unique ID code pilot encryption technology to achieve the effect of no cross-frequency transmission of the equipment.
* It can easily pair the transmitter and receiver through infrared scanning and synchronization.
* It has an automatic frequency scanning function, which can quickly find a clear frequency for the transmitter and is easy to operate.
* The receiver has two balanced outputs and one unbalanced mixing output to meet the different needs of users.
* The receiver has a 3.6-inch LCD display that can display frequency information, audio encryption status, power gear, mute status, and battery level information.
* The transmitter uses a 0.96-inch OLED screen. Users can view the device's transmission power intensity, audio encryption status, battery power, frequency value, intelligent mute status, and mute logo through the display screen.
* The receiver panel is made with exquisite craftsmanship and looks beautiful; the handheld transmitter uses a high-reduction dynamic microphone core and a professional sound cavity design, and the sound quality presents natural original sound.
* It has an automatic mute function. When the microphone falls or is thrown, it automatically mutes in milliseconds to avoid impact sound; it monitors the device posture in real time, mutes for 5 seconds, and shuts down for 8 minutes without manual intervention.
* The transmitter has a one-button mute button, and the handheld transmitter has a short press button to turn on or off the transmitter mute function.
* The transmission power is adjustable in 7 levels, and the transmission power can be adjusted as needed.
* There is a volume adjustment button on the collar clip waist pack transmitter for users to adjust.
* It has a long battery life, and the transmitter can be used continuously for 10 hours.
* It has ID code anti-crosstalk function and uses a 32-bit unique ID code for receiving and transmitting pairing. The sending and receiving ID codes must be the same for pairing, which can effectively prevent signals of the same frequency from crosstalking with each other.
System indicators |
|
Frequency Range |
540MHz-590MHz, 640MHz-690MHz |
Modulation |
pi/4-DQPSK |
Frequency response |
20Hz~20kHz (±3dB) |
SNR |
≥105dB(XLR) |
THD+N |
<0.1% |
Working distance |
Sight distance 80m |
Receiver specifications |
|
Antenna interface |
SMA/50Ω |
Receive sensitivity |
<-95dBm |
Maximum output |
Balanced output 500mV, unbalanced output 1000mV |
Power supply |
DC 12V/1A |
Working current |
≤320mA |
Dimensions (L×W×H) |
214.6×209×43mm |
Weight |
1.15kg |
Transmitter indicators |
|
Microphone cartridge |
Dynamic microphone ( handheld microphone ) |
Condenser microphone (lavalier microphone ) |
|
Output Power |
≥10dBm |
Working current |
≤200mA |
Battery |
2×1.5V(AA) |
Battery life |
>10H |
Dimensions (Microphone cartridge) |
Handheld mic: 24 6.5 × 3 4.4 × 3 4.4 mm; bodypack: 86 × 65 × 2 4 mm |
Weight |
Handheld mic: 0.4kg (including battery); bodypack: 185g (including battery) |