Relacart Electronics DAM-800 - Manual (Page 2)

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02 Products Introduction
DAM-800 8-channel digital automatic mixer is the perfect combination of digital control technology
and digital signal processing, high-performance DSP core design, fully automatic operation, without
manual intervention.
Digital automatic mixer with automatic checking and tracking each microphone input state,
automatic gain adjustment. For the output of microphones which are not in the working state will be
“attenuated" (closed).
When detect that the microphone is with input, it will be "enhanced" (open) the
output . At any time, try to avoid opening multiple microphones that will deteriorate sound quality. To
minimize the number of open microphones to suppress background noise and improve speech
intelligibility.
Digital automatic mixer easy to install, simply set in the meeting spot, which can play function
automatically without complicated setup tasks. And can choose the automatic shutdown function or
manual function that forces to shut down the mic as needed, under the guidance of the MASTER,
enabling meeting proceeded smoothly. Support multiple cascading, full intelligent meeting management,
with AES digital audio output interface, can easily form a powerful, easy-digital intelligent conferencing
system.
Key Features
：
● Eight independent channels, allowing the gain adjustment for each channel.
● Noise Adaptive Threshold (NAT) manages the audio system by distinguishing dynamic audio (such as
speech) and the noise floor (such as air conditioning). It continuously adjusts the activation threshold,
so that only speech level louder than the background noise can open a channel.
● Digital mode linking, up to 16-unit daisy chain by accessory link cable to allow maximum 128 channels
operation. And the circuit can count the gain which is the most suitable to whole system, effectively
avoiding the feedback.
● Last Mic Lock On. The last opened channel remains open until another one takes its place.
● Full digital signal processing. Built-in low-pass and high-pass filter, MagicEQ, 8*2 matrix. Basic
function can be operated on the panel. For additional detail setting, connect the mixer to a PC with
specific software.
● 48V phantom power individually selectable for each channel, either line or microphone input available.
● Besides the two analog outputs, the system is with AES digital audio output port, allowing the
connection to digital recording system.
● The mixer can connect to a PC by TCP/IP or Android phone by WIFI for remote control, remote
diagnostics and upgrades. Specific software is included with every DAM-800.
● 5 parts of custom equalization for each channel, allowing the setting of frequency and gain.
Independent low-pass and high-pass switch for each channel.
● RS-232 ports allow the connection to external control and video tracking system.