A Wall Mounted Multi-Media Teaching Podium is a specialized piece of equipment commonly used in educational institutions, conference rooms, and other presentation settings to facilitate effective teaching, presentations, and communication. It combines various technological features to enhance the presenter's ability to engage with the audience and deliver information effectively. Here are some key features and components typically found in a wall-mounted multi-media teaching podium:
Built-in OPS computer
· Computer (Integrated graphics, integrated sound card, Gigabit Ethernet; Intel i3-i7 Core Duo processor optional; 4G DDR memory; 128G-512G SSD optional)
· Modular design, easy to replace, easy to maintain

Built-in amplifier and speaker
· Amplifier TX power :2×30W 
· Built-in 40W integrated speaker, 4.5 inch speaker +2 inch tweeter, excellent performance in sound effect without external speakers
· Built-in 70-110V linear campus radio and audio input interface
· With electric screen up, down control interface, projection switch control interface, large-screen switch control interface
· Support TF card(Micro SD)/ MP3 play function, the all-in-one machine can control the audio starting ,pausing and next

Built-in multi-media centre control
· Front panel: USB3.0×2；USB2.0×2；VGA ×1； HDMI×1；6.35 wired MIC×1；3.5mm stereo×1；TF(Micro Sd) ×1
· The touch panel, waterproof and dustproof, durable and stylish.
· The touch panel: 4-inch capacitive color LCD screen; 14 function touch buttons
·The function of the touch panel: Class on/off switch; start with one press, video selection, VOL+;VOL-; MIC VOL+;MIC VOL-；menu and four direction button
· Centre control features: MP3 player, ID card control (15 ID cards), language selection(Chinese or English)，broadcast signal is preferred
·Built-in two-way lightning protection power output module

Built-in wireless microphone
· Frequency: 5725-5850MHz
· Modulation: GFSK
· With the function of voice switching between men and women. It has 5 segments, which can adjust the tone color independently
· Pairing with the speaker automatically after you put it on, transmission power is 10dBm and transmission distance is more than 15m with the speaker
· With retractable lanyard clip supplied, which is convenient for female teachers. The design has been patented as a utility model
· Embedded LCD (liquid crystal display)display to show the current volume, channel, battery capacity, charging status and other information
· The wireless microphone can be paired with any speaker in any classroom without interference
· C1、C2、C3 buttons are customizable, they can be set as shortcut button to achieve multi-window free switching, such as closing the current window, turning off the computer
· The 5.8G wireless microphones has passed the National Radio Authority testing and obtained the approval certification of 5.8G micro-power radio transmitting equipment radio model

Built-in document camera
· This camera can capture physical documents, books, or 3D objects and display them on the podium's screen.
· No less than 5 million pixels 
· Open with a key lock (electronic lock) 
· There is a special pen rock which can be used to place wireless microphone, pointer, pen, mouse, keyboard and other teaching tools 
· The USB interface is used to reserve USB receiver of the wireless key mouse, to avoid the loss of the receiver.

Space saving: Wall mounted podiums take up less space in the classroom, which is important in crowded classrooms or classrooms with limited space.
Durability: Wall mounted podiums are made of durable materials that can withstand everyday use.
Affordability: Wall mounted podiums are typically more affordable than traditional freestanding podiums.