DAM-800 Digital Eight-channel Automatic Mixer

 Key Features

• ● Eight automatic Mic/Line inputs, automatic gain adjustment by microprocessor control.
• ● 16-unit daisy chain by accessory link cable to allow maximum 128 channels operation.
• ● Specific circuitry helps control feedback.
• ● Select the number of open microphones to a maximum; or simultaneous open microphones to 1 channel, 2 channels 3 channels or 4 channels.
• ● Corresponding various kind of application in conference room due to priority-select function and gate-hold time setting
• ● Last microphone on selectable for continuous room ambiance.
• ● 48V phantom power individually selectable for each channel.
• ● Automatic threshold setting
• ● An RS232 data port provides a connection point for a PC with included DAM-800 software.
• ● The DAM-800 automatic mixer is ideal for meetings, seminars, teleconferencing, house of worship services, broadcast and conference applications.

Power Supply	100V - 240V AC (20W)
Input Impedance	Mic: 7.5k ohms Line: 12k ohms
Output Impedance	Mic: 300 ohms Line: 450 ohms
Maximum Input Level	Mic: -41 Dbv
Nominal Output Level	Line: +4 dBm
Nominal Input Level	Line: +4 dBm Mic: -58 dBm Unbalanced: -6 dBV
Maximum Gain	Line: >62 dB, Line: >14 dB
Frequency Response	Flat: (3dB) 20Hz - 18kHz Roff-off: (-12dB/oct) 160Hz
Equivalent Input Response	-120 dBV 以下
Input Attenuation	10 dB
Mic/Line Input Pads	50 dB
Phantom Power Requirements	48V DC
Control Voltage Out	+5V DC
Weight	3 kg
Dimensions	430.0mm X 225.0mm X 44.0mm (L X W X H)

Optional Microphones:

TSG-900 Microphone Stand with Mute Switch

Specifications:

WB-100 Cardioid Condenser Boundary Microphone

Element	Fixed-charge back plate permanently polarized condenser
Polar patter	Half-cardioid (120° above mounting surface)
Frequency Response	50-17,000 Hz
Low Frequency Roll-Off	80 Hz, 18 dB/octave
Sensitivity	-36 dB (15 mV) re 1V at 1 Pa
Output Impedance	200 ohms
Phantom Power Requirements	11~52V DC, 4 mA typical