This series of products is a karaoke effect device with speaker processor function, and each part of the function is independently adjustable.
Adopting a 24 bit data bus and a 32 bit DSP.
The MUSIC input channel is equipped with 10 segments of parametric equalization.
The MIC input channel is equipped with 15 parameter equalizers.
The main output is equipped with 5 parameter equalizers.
The mid output, rear output, and subwoofer are all equipped with 3-segment parametric equalization.
The microphone has 3 levels of feedback suppression and can be selected as OFF/ON.
It can store 16 modes.
The microphone output, main output, center output, subwoofer output, and rear output are all equipped with voltage limiting and delay functions.
Built in manager mode and user mode, user mode cannot be stored after adjusting parameters.
This machine is equipped with a full-featured menu, which can also be set through the PC interface
Technical parameters Frequency response range (-1dB): (MUSIC MIC) 20Hz~50KHz
Input sensitivity: （MIC）11MV （MUSIC）210MV
Main channel tone (± 10dB) 3-segment parametric equalization
Ultra low frequency tone (± 10dB) 3-segment parametric equalization
Mid tone (± 10dB) 3-segment parametric equalization
Music tone (± 10dB) 10 segment parametric equalization
Microphone pitch (± 10dB) 10 segment parametric equalization
Microphone low cut 0Hz-300Hz
Signal to noise ratio (weighted by A): ≥ 95dB
Split microphone can adjust EQ separately
From now on, solve the compatibility debugging problem of wireless and wired microphones
Convenient and intuitive Chinese color LCD
Drive free USB direct connection, solving all connection problems
Drive free WIFI wireless control
Drive free Apple phone app control
Intuitive user balancing mode: music and microphone are balanced in three segments (high, medium, and low), and the sound is directly adjusted
Double reverberation technology, powerful surround sound and decoration, allowing you to sing worry free
Music incentive and tone changing function
Software online password function
Unlimited boot lock function
Machine functional parameters:
1. Music with 7-segment balance and 3-segment user balance, incentive function, positive and negative 7-level tone change function
2. Microphone 15 segment parametric equalization plus three segment user equalization, howling suppression function, high pitch enhancement function
3. Effect 3-segment parametric equalization, effect types are ECHO REVERB and ECHO stereo ECHO optional
4. Main output channel 3-segment parameter equalization high-low pass delay phase volume configuration
5. Mid output channel 3-segment parameter equalization high-low pass delay phase volume configuration
6. Ultra low output channel 3-segment parameter equalization high-low pass delay phase volume configuration
Four channel independent selection system It can greatly reduce the occurrence of frequency interruption
The four channel independent AFS frequency automatic search function can quickly scan and lock the frequencies with less interference in the working environment
A professional performance level phase locking circuit, combined with noise locking and digital pilot technology, when the transmitter is turned off, the pilot control silences the AF signal to suppress noise, while muting the corresponding receiver to ensure effective blocking of interference signals
The backlit LED display screen indicates the RF and AF signal strength, battery status, diversity channel indication (A/B), frequency, frequency group/channel and other working status
Frequency range: 605MHz-655MHz
Modulation method: FM
Number of channels: 160
Channel spacing: 50KHZ
Frequency stability: ± 0.005%
Dynamic range: 100db
Maximum offset: ± 45KHZ
Audio frequency response: 40HZ-18KHZ (± 2db)
Comprehensive signal-to-noise ratio:>105db
Comprehensive distortion: ≤ 0.5%
Intermediate frequency: 110MHz 10.7MHZ
Antenna access: TNC/50 Ω
Sensitivity: 12dBuV (80db S/N)
Sensitivity adjustment range: 12-32dBuV
Stray suppression: ≥ 75db
Maximum output level: 10dbv
Power supply mode: DC 12V 400mA input
Output power: High power 30MW, low power 3MW
Stray suppression: -60db
Power supply: 3 No. 5 1.5V alkaline batteries
Battery life: can be used for more than 8 hours during normal power transmission
One to two U-shaped wireless infrared frequency matching wireless microphone, with 200 frequency channels (100 optional on each side).
After shutting down, press and hold the UP button on the left to turn on the screen. The display screen will lock, and all buttons except for the power button cannot be adjusted. To unlock, repeat the operation and unlock the screen. All buttons can be operated.
Turn on the handheld microphone and hold down the power button to enter the sensitivity adjustment interface. 1.2.3.4.5 Adjustable, the larger the number, the higher the sensitivity. Press the button once to change one number. After adjusting to the selected number, let go and the display screen flash a few times before saving, and it can be used normally. When adjusting, stay away from the speaker to avoid whistling. Normally, adjust the sensitivity to around 3-4, which is sufficient for use. The sound pickup distance can reach about 50cm. In order to prevent users from making mistakes and unable to adjust it back.
Receiver parameters/specifications
Carrier Frequency Range: UHF640-690MHz
Frequency Stability: ± 0.05%
Dynamic Range/Mobile State Range:> 90dB
Modulation Mode: FM/PLL
Frequency Response: 50Hz-15KHz
Signal to noise ratio/S/N ratio: ≥ 90dB
Adjacent frequency interference ratio/F/N ratio:> 80dB
Mirror interference ratio/P/N ratio:> 80dB
Usage range/Service Areas: Meters ≥ 80 meters (ideal environment without interference in open areas)
Receiver Power Supply: DC 13.5V-15V
Transmitter parameters/specifications
Carrier Frequency: UHF640-690MHz
Frequency Stability: ± 0.01%
Maximum Deviation/Maximum Deviation: ± 45KHz
Harmonic radiation:<- 63dBm
Signal to Noise Ratio (S/N Ratio):>105dB
Dynamic Range: ≥ 100dB
Sound head/Ondo: dynamic coil condenser/dynamic (optional)
Frequency Response: 50Hz-15KHz
Distortion:>0.5%
Power Supply: DC 3V AAA * 2
Adopting dual system dual backup multi-channel system unit connection and backup ring connection, four 8-core dedicated conference unit connection ports, four RJ45 network cable connection ports, each supporting 30 units, up to 8 chairman units, can connect up to 128 conference system units, can connect expansion hosts and conference repeaters, and a set of conference systems can simultaneously access up to 4096 conference units;
Seamless matrix switching function for HDMI four in two out;
One XLR audio balanced output interface and one 6.35mm audio unbalanced output interface make the system more flexible in connecting to the audio system for expansion;
1 independent PC control interface, supporting PC software control of conference mode, speaker limit, gain adjustment, sign in, voting, and conference data management functions.
One RS-232 protocol control interface, supporting functions such as controlling speech mode and limiting the number of speakers through the central control host.
1 RS-485 protocol control interface, built-in independent camera tracking function, supports protocols such as PELCO-P, PELCO-D, and VISA, and supports up to 16 high-definition cloud dome cameras for preset tracking.
It is possible to set independent ID codes for conference units and support automatic camera tracking function in conjunction with the central control system.
Support optional camera control keyboard with PELCO-D protocol to achieve temporary camera tracking position adjustment.
Can configure audio input and output for video conferencing and telephone conferencing, and interface with remote conferencing systems.
Host power supply: AC 100V-240V 50-60Hz
Frequency response: 20Hz-20kHz
Signal to noise ratio:> 103dBA
Dynamic range:> 108dB
Total harmonic distortion: ≤ 0.01%±3dB
PC control interface: USB 2.0 square female socket x 1
Protocol control interface: RS232 × 1, RS485 × 1
Conference unit interface: RJ45 network interface x 4, round head DIN-8 socket interface x 4
Audio output: 6.35mm socket x 1, XLR XLR XLR socket x 1
Standby power consumption: 10W
Maximum power consumption: 350W
Installation method: 19 inch standard cabinet
Adopting a dual system dual backup connection method, it has dual systems of traditional hand-in-hand conference system and digital network ring conference system.
Two links can work independently or simultaneously, making the system highly stable, reliable, and convenient in multiple modes.
The conference unit can be equipped with either RJ45 Ethernet cable or 8-core dedicated conference cable, which can be used according to the user's environmental requirements to effectively resist interference, facilitate installation, and ensure reliable transmission.
Built in high-performance CPU and digital DSP circuit processing minimize distortion, making speech clearer and frequency response wider.
Built in high-performance CPU and digital DSP circuit processing, minimizing distortion to make speech clearer and have a wider frequency response;
High definition full view 3.5 high-definition IPS touch screen true color display screen, with clear display content;
It can display the voting in progress, voting mode, unit parameters, date and time, speaking volume, etc., providing a clear understanding of the current usage situation
Adopting a "hand-in-hand" connection method, supporting hot swapping, convenient for installation and maintenance
The speaking unit can apply for services such as tea, coffee, paper, pen, and service personnel, which can be manually converted between Chinese and English.
The microphone rod is equipped with a red LED aperture indicator light, which can display the status of speaking or listening;
After the conference unit is opened, it will automatically light up to indicate, effectively preventing misoperation, and the operation is intuitive and simple;
All buttons in the conference unit are equipped with high-quality, long-lasting, moisture-proof, and dust-proof switches;
Support automatic camera tracking function.
Working voltage: DC24V， Directly powered by the conference host;
The unit adopts aviation grade aluminum alloy material panel, CNC precision machining, surface sandblasting treatment, and anodizing process to ensure long-lasting glossiness.
Working voltage: DC 24V (supplied by the host)
Type of Micre: Heart shaped Directional Electret
Directional characteristics: heart-shaped/super heart-shaped (depending on the optional microphone)
Sensitivity:- 38 dBV/Pa
Frequency response: 20Hz-20KHz
Input impedance: 2 k Ω
Maximum sound pressure level: 131 dB (THD<3%)
Equivalent noise: 25 dBA
Signal to noise ratio:> 80dB
Dynamic range:> 108 dB(1 KHz)
Total harmonic distortion: ＜ 0.01%±3dB
Maximum power consumption: 1W
Color: Grey
