MODEL R-200
INPUT IMPEDANCE  
Mic in 3 kilohms 
Channel input 20 kilohms 
Stereo input 20 kilohms 
All other inputs 10 kilohms or greater
Tape out 10 kilohms 
All other outputs 100 ohms 
Weight   
kg  4.4KG
MASTER EQ   
HI EQ  +/-15dB @12kHz
MID EQ  +/-15dB @2.5kHz
LOW EQ  +/-15dB @80Hz
MAIN MIX NOISE  20Hz-20kHz bandwidth,1/4"Main out,channels 1-4 Trim@ unity gain, channel EQs flat, all channels assigned to Main Mix,channels 1 and 3 pan left, 2 and 4 pan right
Main mix fader down, channel faders down -100dBu
Main mix fader unity, channel faders down -90dBu 
Main mix fader @ unity, channel faders @ unity -90dBu 
TOTAL HARMONIC DISTORTION (THD) 1KHZ @ +14dBu, 20Hz-20kHz 
Mic in to Main out 0.00%
ATTENUATION (CROSSTALK)  1kHz relative to 0dBu, 20Hz-20kHz bandwidth, line in, 1/4" ±Main out, Trim @ unity
Main fader down -85dBu
Channel VR minimum -70dBu
MAXIMUM LEVELS   
Mic in +4dBu 
Tape in +13dBu 
All other inputs +25dBu 
Main Mix XLR out +22dBu 
All other outputs +22dBu 
POWER CONSUMPTION 25 watts
EUROPE 230VAC-50Hz
JAPAN 100VAC-60Hz
UK 240VAC-50Hz
USA 115VAC-60Hz