Professional DJ Mixer Ref. No: 172.
The CDM8:4s Professional DJ Mixer A fully featured professional quality DJ Mixer, offering complete control over the audio path to allow truly creative mixing. There are 10 Inputs comprising of 2 Mics, 2 CD, 2 Phono and 4 Line all with complete control of gain and EQ. The Mic inputs have a gain control, 3 Band Eq, On-Air switch and a manual override system. The music Inputs also have Gain and 3 Band Eq with overall level controlled by professional quality faders.
Front Panel Illustration Features & Functions Top Panel Microphone Section 1.
5. Microphone EQ Controls Both microphone inputs share a 3 Band Eq stage prior to the ON AIR switch. EQ Control ‘Lo’ This control allows 12dB of cut or boost to the low frequencies. EQ Control ‘Mid’ This control allows 12dB of cut or boost to the mid frequencies. EQ Control ‘Hi’ This control allows 12 dB of cut or boost to the high frequencies. 6. On Air Switch Activates or de-activates both microphone inputs without the need to adjust the Gain controls. 7.
18. Headphone Socket (Standard Stereo 1/4" Jack) L/H Channel - Tip R/H Channel - Ring Ground - Sleeve Minimum Load Impedance - 32 Ohms Power Output - 316 mW 19. Headphone Level Control Sets desired level to headphones. Headphone program depends on the position of the monitor pan control. 20. LED Monitor Twin 10 segment LED ladders, with peak hold, show the signal level of whatever is present on CUE/MONITOR bus, either PFL or output signals dependent on setting of monitor PAN control (17).
29. Booth Output Stereo program output that is not affected by the master level control, design for monitoring in the DJ booth. Level = 0dBu (775mV rms) Output Impedance = <50 Ohm Load Impedance (MIN) = 5K Ohm 30. Master Un-Balanced Outputs Main stereo program output provided by standard unbalanced phono sockets: Level = 0dB (775mV) Output Impedance = <50 Ohm Load Impedance (MIN) = 5K Ohm 31.
Block Diagram ™
Technical Specification Parameter Sensitivity Input Impedance Source Z Ohm Max Gain S/N Ratio* Freq Response** THD *** Mic -53dBu (1.73mV) 2K 150 Ohm 50dB 68dB 25Hz to 30KHz 0.042% Phono 46dBu (4mV) 47K Line/CD 0dBu (775mV) 50K 2K Ohm <-70 to +10dB > 87dB < 10Hz to 24 KHz < 0.
CE Marking EMC Conformity The CDM8:4s has been tested to demonstrate compliance with the EMC 89/336/EEC directive, under which the following harmonised standards apply: i) EN552020 Electromagnetic Immunity ii) EN61000-3-2 Mains Harmonic Disturbance Limits iii) EN61000-3-3 Voltage Fluctuations Limits iv) EN55013 Electromagnetic Compatibility Electrical Equipment Safety Regulations (1994) The CDM8:4s has been designed and tested to demonstrate compliance to the LVD 73/23/EEC directive, using the following sta
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