Paulkitson MK-1000 500-1000M Ultra Long Distance True Diversity Wireless Microphone system Dual Channel Digital Receiver

MK-1000 500-1000M ultra long distance True Diversity Wireless Microphone Dual Channel Digital Receiver UHF640~690MHz

The MK-1000 model is specially developed for use in school/sports stadiums and other fixed installation places. The advantage is that it only needs to be installed on a single machine, and it can reach a working distance of 500-1000 meters. It is not suitable for multiple machines at the same time. It is recommended not to More than 2 sets are superimposed and used at the same time.
Frequency allocation:
The 32 channels on the left are adjustable CH1-CH32, working frequency: 640MHZ-648MHZ. 250KHZ step
The 32 channels on the right are adjustable from CH100-CH132. Working frequency: 665MHZ-673MHZ. 250KHZ step
A total of 64 channels can be adjusted for left and right. The working frequency width is 16MHZ.

1. Adopt four-antenna combination true diversity receiving system. Self-developed unique high-sensitivity diversity signal selection circuit, which can minimize the occurrence of frequency interruption. The receiving circuit is designed as a narrowband circuit, which has strong anti-interference performance.
2. The dual-channel independent AFS frequency automatic search function can quickly scan and lock the frequency with the least worry in the working environment.
3. Professional performance level phase locking circuit, with noise locking squelch control and digital pilot technology, when the transmitter is turned off, the pilot control mutes the AF signal to suppress noise and at the same time mutes the corresponding receiver. Ensure the effective blocking of interference signals.
4. The backlit LED display indicates the working status of RF and AF signal strength, battery status, diversity channel indication (A/B), frequency, frequency group/channel, etc.
5.SQ receiving distance is adjustable from -65~-100dBm, and has the function of operation lock key to prevent misoperation.
6. Using high-power transmitting circuit, the signal is stronger. It ensures the long-distance use requirements.

Launch specifications:

Tube body material: all-aluminum metal tube body.
Oscillation mode: PLL phase lock frequency synthesis
Carrier frequency band: UHF640~690MHz
Frequency bandwidth: 50MHz
Frequency adjustment: automatic tracking lock receiver working channel / manual adjustment
Output power: 50mW
Harmonic radiation: <55dBc
Maximum deviation: ±48KHz
Sound head: moving coil
Use batteries: two AA batteries
Operation display: LCD displays battery capacity and channel at the same time

Receiver specifications:

Oscillation mode: PLL phase lock frequency synthesis
Radio frequency stability: ±0.005% (-10~50℃)
Carrier frequency: UHF640~690MHzz
Frequency width: 16 MHz
Channel: 64 CH (step by 250KHz)
Operation mode: manual adjustment
Receiving sensitivity: the deviation is equal to 25KHz. When input -100dBm, S/N＞80DB
Maximum deviation: ±48KHz
Comprehensive S/N ratio: >102Db
Comprehensive T.H.D: <0.5%@1KHz
Frequency response: 60Hz~15KHz
Maximum output voltage: 0dbV@45KHz
Output socket: XLR balanced and 6.3 unbalanced
Volume output adjustment: potentiometer type
Mute control mode: double mute control of audio code and noise
Mute adjustment: -65dB~-100dB
Electronic SQ adjustable: Eight-segment electronic SQ adjustable (adjustable from 500 meters to 1000 meters away)
Power supply: DC12~15V/450~1000mA