Place of Origin: | China (Mainland) |
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Type: | Professional Amplifier |
Model Number: | M 2004 |
Quick Details
Specifications
Product use:
The professional hanging network terminal server device, built-in microphone monitor and digital resistance power amplifier.
The installed in the control room, need fixed classrooms, directly connected to the constant resistance speaker or speaker.
Product features:
The standard wall design, aluminum alloy panels, exquisite appearance, exquisite craft, show high-grade temperament
The equipment with embedded computer technology and DSP audio processing technology to design, using high-speed industrial class chip, the start time is less than 1 second.
The 3 inch LCD screen, equipped with infrared remote control, clear display, simple operation and VOD server English material.
The built-in digital power amplifier, CD sound output, realize the bell, leadership speech and listening play.
With monitor the microphone, the main control room to monitor the classroom live.
The local sound amplification function (with line input and microphone input), computers, audio, can be through the amplifying terminal output, with three priority: network audio > the microphone > local line input.
It can be optional: U disk, wireless microphone module, switch module, pressure backup module (access 100V constant pressure broadcast line as a backup, character education college entrance examination shall have standby system requirements).
Specification
Model |
M 2004 |
Network Protocol |
TCP, UDP, ARP, ICMP, IGMP |
Network Chip Rate |
10/100Mbps |
Audio Encoding |
MP2/MP3/PCM/ADPCM |
Audio Sampling And Bite Rate |
8KHz-44.1KHz, 16bit, 8Kbps-320Kbps |
SNR, Frequency Response |
≥90dB, 20Hz-20KHz |
Network Sound Delay |
Broadcast delay≤100ms,Intercom delay≤30ms |
Output Power |
2×10W(8Ω) |
Audio Interface |
1 road microphone input, 1 line input, 1 circuit output, 1 power output |
The Other Interface |
1 way short circuit output, 1 USB interface, 1 constant pressure backup input (optional) |
Power Supply |
DC12V |
Consumption |
25W |
Weight |
1.50kg |
Material |
SPCC Cold Plate Material Chassis,Black Aluminum |
Dimension |
256×186×50mm |