Features:
* Four channel amplifier in a 3U 19″rack mount design.
* All source inputs could be matrix assigned to different 4 zones outputs simultaneously.
* The 5 channel inputs & Mp3 input are designed with separate bass, treble and volume control.
* Three microphone/line inputs with phantom power and gain control.
* Two aux inputs by RAC with gain control.
* Mp3 player with SD and USB inputs, separate power supplied module.
* Built in Tuner audio source.
* One 4 zone remote microphone input by RJ45 port.
* Four channel line inputs and speaker outputs.
* Versatile speaker outputs for each four channels: 70V, 100V and 4Ω.
* A RS232 serial control port for third party system communication.
* A priority input to override other inputs (equal to EMC input).
* Input priority level from high to low: Before short circuit priority input : MIC 1>TEL>Remote.
MIC>MIC2= MIC3=LINE4=LINE5=MP3 After short circuit priority input : TEL>MIC 1>Remote.
MIC>MIC2= MIC3=LINE4=LINE5=MP3 Built-in monitor with volume control.
* Extensive protection of thermal, short-circuit, clip and overload with indicators.
* With ground lift switch.
Speaker Output | 70V, 100V & 4Ω | ||||
Monitor Output | 1W /8Ω | ||||
Input Sensitivity & Impedance | CH1, 2, 3: ±2.5mV/600Ω~175mV/10KΩ, (Balanced) | ||||
CH5-6: 350mV/10KΩ, (Balanced) | |||||
TEL: 350mV/10KΩ | |||||
REMOTE MIC±387mV/10KΩ | |||||
Tone Control | Bass: ±10dB at 100Hz | ||||
Treble:±10dB at 10KHz | |||||
S/N Ratio | ≥65dB | ||||
LINE1-4 Output | 1V/ 600Ω (Balanced) | ||||
Frequency Response | 80Hz-16KHz (0/-3dB ) | ||||
MP3 | Support MP3 format, max capacity of 32GB | ||||
SD Input | FAT16 & FAT32, support disk one zone, do not support folder, | ||||
Supports up to 2G-1 bytes as the file size | |||||
The maximum number of playable files is 65534 | |||||
Sorts and plays up to 100 files in the order of UNICODE | |||||
Mp3 Format | Supports MPEG audio 1, 2 and 2.5. Supports Layer 1, 2and3 | ||||
Supports sample rates 8K, 16K, 32K, 11.025K,22.05K, 44.1K, | |||||
12K, 24K and 48KHz | |||||
Supports bit rate 8 to 320 kbps and VBR (Variable Bit | |||||
Rate).Except free format |