Products

EF-804 8x4 Channel Pre Amplifier with Remote Paging

Product ID: EF-804
Short Description:

4 CH line output for amplifiers
4 MIC input, 4 line input
With remote paging MIC input

Manual Book Download:
- EF-804_EF-802_EF-801.pdf

◆ 4 Channel line output for amplifiers
◆ 4 XLR Balanced jack and 1/4” phone jack for CH1-4 input
    4 1/4” phone jack and RCA jack for CH5-8 input
◆ 8 Gain control for each input
◆ Output Level control with 2 tone control and mute switch
◆ With remote paging MIC input (RJ45 interface)
◆ Talkover switch for Ch1
◆ Phantom Power switches for CH1 and CH2-4
◆ LED indicators: Power, SIG, CLIP for each input channel
    SIG,-20dB, -10dB, 0dB, CLIP for each output channel

 Model  EF-804
 Output Level / Impedance  0dB / 600 Ω Balanced
 Input sensitivity
/Impedance
 Mic Input  -50dB~ -6dB / 20KΩ Balanced
 Line Input  -30dB~ +14dB / 20KΩ Balanced
 Remote Input  0dB / 600Ω balanced
 Frequency Response (±1dB)  20Hz - 20kHz
 T.H.D  <0.1%
 Closstalk  >70dB
 Channel Quantity  4 CH
 Equalization  Input  High : 12 kHz ± 15 dB
 Mid : 2.5 kHz ± 15 dB
 Low : 80 Hz ± 15 dB
 Output  High : 10 kHz ± 15 dB
 Low : 100 Hz ± 15 dB
 S/N Ratio  >90dB
 Power Source  AC 100-240 V, 50/60Hz
 Net Weight (Kg)  9.0
 Dimensions (mm)  420W x 88H x 320D

 

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