◆ Built-in 4 * 2 VGA Switch Splitter with 250MHz long-term drive to support desktop computers, laptop computers, digital booth, player of the VGA signal input.
◆ 2 way switch composite video input, 2 composite video output, video channel bandwidth of 100MHz.
◆ 3 stereo inputs, 2 stereo outputs.
◆ Built-in stereo hi-fi volume control.
◆ support 2 way wireless microphone signal input.
◆ own projector protector, automatic power-off delay, to protect the life of the projector.
◆ built-in IR learning function, no need to configure professional learning device, more simple and reliable learning.
◆ 2 channel infrared transmitter interface.
◆ 2 programmable RS-232 control interface.
◆ 1-I / O control interface, allowed the system to open the door to open, close off the system.
◆ 2-way VGA pull cord alarm detection, alarm signal output all the way.
◆ 1 way switch control computer interface, computer controlled automatic switch.
◆ Power control box built-in electric screen lift, 2-way power control equipment.
◆ Control Panel, with a network interface * 1, USB interface* 2, notebook VGA port, audio interface, and dust cover.
◆ support computer software in the control operation panel.
◆ infrared codes can import and export, 232 yards, easy to save and batch installation.
◆ luxury control panel, LED display, beautiful and durable out-looking design.
◆ adopted dedicated external power supply, more stable and safe performance.
◆ can be upgraded to a network control products.
Host Dimension (length × width × height): 204 mm* 142 mm* 110mm
Desktop embedded installation hole size: 190 mm* 132mm
Input power: AC 220V/50Hz/10A
Output power: 25 W max
Operation temperature: -10℃ ~ 60 ℃
Video output: 2 way
Video input: 2 way
Connecting type: RCA jack
Video bandwidth: 100MHz
Video input impedance: 75Ω
Max video input amplitude: 2VP-P
Video output impedance: 75Ω
Max video output amplitude: 2VP-P
Video Cross isolation:> 70 dB
Brightness color interference: -55dB @ 5MHz
Max propagation delay: 5 nS (± 1 nS)
Switching speed: 300 nS
Return loss: -30dB @ 5MHz
VGA input: 3 way
VGA output: 2 way
VGA signal resolution: 1024*768
VGA input impedance: 75Ω
RGB/VGA output impedance: 75Ω
VGA signal cross isolation: > 60 dB
Bandwidth: 350Mhz (-3dB)
AUDIO: (left and right channel)
Audio stereo input: 3 way
Audio stereo output: 2 way
Connecting type: 2 way RCA and one 3.5mm
Microphone Input: one way wire and 2 way wireless
Audio Frequency Response: 20Hz-20KHz
Audio input impedance: 4.7kΩ
Signal Distortion: 0.03%@1Khz
S/N Ratio: > 60 dB
THD: < 0.2%
Stereo channel separation: > 58dB@1Khz
Common-mode rejection ratio: > 75dB@1Khz
Volume Control Range: 80dB
AC 220V/2A/50Hz (E-Screen)
AC 220V/4A/50Hz (Projector)
AC 220V/1A/50Hz (Front Panel)
As a manufacturer located in China, Shenzhen, Soyo Technology offer 2.4G/5.8G RF digital wireless classroom audio system over 11 years:
Solution 1: Wireless microphone + wireless speaker
Solution 2: Wireless microphone + wireless amplifier + speaker (passive)
Solution 3: Wireless microphone + wireless receiver (connecting your amplifier, projector or active speaker)