Discussion Device 4.3-Inch Multimedia Wired Touch Screen Unit Conference System Microphone

Product Description

Discussion Device 4.3-inch Multimedia Wired Touch Screen Unit Conference System Microphone
Detailed Photos
Product Description
1. 4.3-inch capacitive color touch screen with a stylish and low-profile design
2. The unique AUDIO-LINK digital network technology realizes complete digital signal transmission and processing.
3. Built-in NFC card reader for quick identification of participants
4. All-in-one touch screen conference unit can be configured into one chairman unit, delegate unit, VIP unit, or dual delegate unit according to the different needs of each meeting
5. Internal high-fidelity loudspeaker
6. Each microphone unit can independently adjust the sensitivity through the touch screen, supports -12dB to +12dB adjustment, supports 8-band equalizer EQ adjustment
7. Pluggable microphone and long-range sound pickup ability, support the different lengths of the microphone.
8. Headset interface on both sides with volume adjust
9. Line-in interface which allows a microphone or another line-in device like a cell phone, or laptop to pass audio through to perform teleconference
10. The unit shows the time/date on the screen. A timer on display to set a specific time for each delegate to speak will automatically remind the user or close the MIC.
11. Easily expand functions by setting software modules

Product Parameters
Screen size:109.22 mm (4.3 inches)
Resolution: 800x480
Screen type: Capacitive and color multi-touch
Contactless NFC cards in the following standards: ISO / IEC14443 Type A
Connection method: CAT5 / CAT6 cable
Sound Pickup: heart-type capacitance
Electrical parameters
Power: 48V DC
Power consumption: 3.4W
Frequency response: 20~20000Hz
THD at rated level<0.1%
Dynamic range >90 dB
S / N ratio ≥96dB
Audio input
Nominal microphone input 80 dB SPL by IEC60914
Maximum sound pressure 125dB (THD <3%), in line with IEC60914
Sensitivity: -46 dBV / Pa
Audio output
Headphone load: 16Ω
Headphone volume: 10mW
Headphone jack: 3.5mm stereo
Input impedance: 2kΩ
Mechanical parameter
Installation: desktop
Dimensions (mm, without microphone): 217.5L × 138.5W × 69H
Color: Black
Main material: ABS
Weight (without microphone): 1.0 KG
Environmental Parameters
Operating temperature 5 ºC to +55 ºC
Relative humidity <90%

Installation Instructions
Company Profile

---

>> UVC LED Air Purifier with remote control
>> High-Performance C21000 Copper Plate with Anti-Corrosive Coating for Oil & Gas
>> Food Shiitake Mushrooms New Crop Bulk Stem Dried Shiitake Mushrooms Cheap Price
>> Hot Selling Cheap Price Industrial Grade Sodium Sulfide 60% CAS: 1313-82 -2
>> car spare parts rear wheel bearing for toyota innova hiace hilux
>> Fullas 120W FPH12 Electric Vibrating Olive Fruit Picker Harvester Garden use Tool Portable
>> Popular Motorcycle Dirt Bike off-Road Full Face Offroad Helmet for South America Market
>> Cryogenic Liquid LNG Methane Transport Tanker Semi Trailer
>> 100% New and original 88E1112-C2-NNC1C000 QFN-64-EP Ethernet transceiver
>> Non Woven Disposable Factory Medical Civil Isolation Surgical Gown CE ISO
>> PP Jumbo Bag for Sand FIBC Bulk Container Bag PP Ton Bag
>> Hot Sale 4 Seater Buggy AC Motor off Road Electric Golf Carts
>> Automatic High Performance Down Clothes Weighing and Filling Machine with Six Scales (R1-6)
>> Machine Ex-Factory Price Big Bore Lathe Machine Manual Metal Lathe
>> Sy-I050-3 Cheap Price Surgical Equipment Electric Mobile Phlegm Suction Machine
>> Natural Wide Plank Bamboo Wood Flooring Parkett with 12mm/14mm/15mm
>> 12V/3/5/7/9/12/14ah 12V SLA Lead Acid Maintenance Free Manufacturer Wholesale Motorcycle Lead Acid Battery
>> OEM ODM Black Custom Empty Wand Eyelash Brush Cosmetic Mascara Tube
>> 65 Inch Smart Interactive Whiteboard Deephub Meeting Online Conferencerealtime Collaboration Function.
>> China Top Supplier Retractable Belt Barrier for Crowd Control for Sale