Audio configuration of 24-microphone Aplus meeting room

Overview: Aplus 24 microphone meeting room audio configuration

Below is a basic audio configuration for a meeting room with 24 Aplus microphones:

– Micro Aplus: Use 24 Aplus microphones to capture audio from meeting attendees. Make sure microphones are placed strategically in the room to capture sound from all speakers.
– Mixer and Processor: Use a mixer and processor system to process signals from Aplus microphones. This includes volume control, sound balance and noise processing (if needed).
– Speaker System: Use a high-quality speaker system or conference speakers to deliver audio to all participants in the room. Make sure the speakers are placed in the right positions to ensure even and clear sound.
– Amplifier system: Use an amplifier to ensure that sound from the mixer is transmitted to speakers that are powerful and loud enough to meet the needs of the meeting room.
– Control System: Use the control system to control the volume, sound quality, and other functions of the sound system. This may include a control panel or remote control software.
– Microphone Management System: To manage 24 Aplus microphones, you need to use a microphone management system to monitor and control the microphones, ensuring that they operate properly and do not cause interference.
– Background sound and noise processing: To improve the sound quality in meeting rooms, you may consider using noise processing and background noise cancellation devices.
– Recording and Playback Device: If needed, you can set up a recording and playback device to save the meeting and play back the content later.
– Cabling and Connection Systems: Make sure there are enough cables and connections to connect all devices together.
– Check and Edit: Before each meeting, test and calibrate the audio system to ensure that everything is working properly.

Aplus 24 microphone meeting room audio configuration devices include:

Technical specifications of 24 microphone Aplus meeting room audio configuration

1. Chairman microphone APlus AC 6504C

– Frequency response: 40Hz-16 KHz
– Sensitivity: – 45dB ± 2dB @ 1 KHz
– Dimensions: 150 x 135 x 53 mm
– Input voltage: DC 9V
– Input impedance: 1 KΩ
– S/N ratio: > 90 dB
– Reference to speech: Gooseneck length
– Gooseneck length: 520 mm
– Weight: 1 kg
– Connection cable: 2 meters, 8 cores
– Control: Speech button controls the mic and has a priority button for the chairman
– Ingredients: Black or silver ABS plastic box with black matte painted ABS plastic surface
– Chairman with priority button

2. Delegate microphone APlus AC 6504D

– Frequency response: 40Hz-16 KHz
– Sensitivity: – 42dB ± 2dB
– Dimensions: 150 x 135 x 53 mm
– Input impedance: 1 KΩ
– S/N ratio: > 90 dB
– Reference to speech: 20 – 100cm
– Gooseneck length: 520 mm
– Weight: 1 kg
– Connection cable: 2 meters, 8 cores
– Accessories: windbreak
– Control: Microphone control speech button ON/OFF
– Ingredients: Black or black ABS plastic box with black matte painted ABS plastic surface

3. Central processing unit Aplus AC-6504

– Power source: AC110V / 240V 50HZ-60HZ
– Consumption rating: 350W
– THD: ＜ 0.05%
– S/N: ＞ 75db
– Frequency response: 100Hz-18 KHz
– Color: Black
– Audio input: RCA x 1, φ6.35 x 1
– Audio output: RCA x 2, XLR x 1
– Output impedance: 47 KΩ
– Video input: RCA x 8 75
– Video output: RCA x 2 75
– Control type: RS-232
– System connection: 8-PIN DIN x 4
– Dimensions: 483 x 360 x 89 mm
– Weight: 11.5 Kg

4. Wall-mounted speaker APlus A-676HF

– Input: 70V / 100V / 8Ω
– Rated power: 5W / 10W / 20W / 40W
– Operating frequency: 100-15KHz
– Sensitivity (1m/1w): 94dB ± 3dB
– Dimensions: 330 x200x200mm
– Weight: 4.1 kg
– Push-in connection: connection (bridge connection possible)
– Finish: HIPS, black, surface-treated steel plate, black, painted
    + Frame, frame wall: steel plate, t2.0, black, painted;
    + Front: ABS plastic, white (black)
    + Rear: steel plate, black
– Option to apply framework: YS-301
– Material: ABS off-white, aluminum, off-white, painted
– Speaker mounting method: Screwed
– Grille: surface treated with net steel plate, off-white (RAL 9010 or equivalent color)
– Speaker accessories … 1, Wall mounting screws … 2

5. Aplus AP-2250 mixer amplifier

– Power source: AC220V ~ 240V / 50 ~ 60Hz
– Capacity: 250W
– Frequency response: 60Hz ~ 18KHz
– Output mode: 4 ~ 16ohms (Ω) constant resistance output, 70V/100V constant voltage output
– Auxiliary output: 600ohms (Ω) / 1V (0dBV)
– MIC input: 600ohms (Ω), 10mV (-54dBV), unbalanced
– Line input: 10Kohms (Ω), 250mV (-10dBV), unbalanced
– Distortion: <0.1% at 1KHz, 1/3 Rated Power
– SD card connection port, Bluetooth, USB with MP3. 2 microphone ports and 3 AUX ports, 1 Recout port
– Bass tone adjustment range: ± 10dB (100Hz)
– Treble tone adjustment range: ± 10dB (10KHz)
– AC fuse protects: DC download voltage and short circuit
– Fuse: 8A
– Dimensions: 480 × 380 × 100mm
– Weight: 13.5 Kg
– Finished product: ABS plastic front, black. Steel case, black (silver)

6. Aplus K-6000Pro anti-howling device

Aplus K-6000 Pro Digital Echo Using the latest ADI 5 series processor chip, works faster and more accurately, the sound effect is also improved. Computer software comes with professional RTA spectrum display, feedback points are more accurate and intuitive, debugging is more convenient. As you enter the world of digital mixers, studio-style fully parametric EQs become more common. The Aplus K-600 Pro not only lets you adjust the center frequency of the midranges, but it also lets you dial in the bandwidth to make precise changes to your sound, boosting the panel frequency range for added warmth or creating that annoying resonance at 1.5kHz. 

Technical specifications:

– MAX input power level for music ： + 14dBu （4V RMS）
– MAX output power level for CH output ： + 14dBu （4V RMS）
– Music Gain ： 0dB 、 + 3dB 、 + 6dB
– Microphone sensitivity ： 64mV （Out ： 4V）
– S/N ： ＞ 90dB
– Power supply ： 220V / AC / 50Hz
– Connect optical, USB, AV ports
– Adjust Bass, Treble, Delay, Echo, Reverb
– 3 microphone ports with separate adjustment knobs
– Extremely effective anti-howling with FBX mode
– Information display screen
– Great for singing karaoke and listening to music
– 99% anti-howling, With reverb + Echo
– Latest five-series Analog Devices ADSP-21571 chip set, 64-bit high-speed dual-core DSP processor
– Professional manual and computer editing, saves 9 profiles
– Has optical port, RTA
– Good combination with power amplifier, karaoke amplifier or music amplifier.
-Can be used for professional stages, combined with professional mixers

7. Aplus AC-2060 wireless microphone

The Aplus AC-2060 Wireless Microphone combines professional-quality sound with simple setup and an intuitive interface for best-quality audio performance right out of the box. Precision engineered and available in a variety of configurations, it's the most accessible way to stage ownership. Includes 2 handheld microphones, AC-2060 dual channel receiver, 4 AA batteries and user manual.

Technical specifications:

– Voltage used: 110V – 220V, 50Hz – 60Hz
– Shell material: alloy + plastic
– Frequency response: UHF 740MHz – 790MHz
– Frequency deviation: ± 0.005%
– Sensitivity: -107dBm
– Frequency; 100Hz – 200KHz
– Sensitivity; 225dB
– LCD display screen
– Receive channel: 2RF/ 2 Channel
– Reception range is over 100m
– Power source: 2 AA batteries
– Powder life: 10 hours at normal power, 12 hours at low power
– Full box includes: 2 wireless microphones (can set 200 frequencies), 01 receiver, 2 anti-rollers for the microphone arm, 4 antennas, power cord, 6mm head wire used for the receiver
– Size; 420 x 200 x 40mm
– Weight; 3kg