GENERAL CHARACTERISTICS ITEM DESCRIPTION | RELAY OPERATED,900 OHMS IMPUT IMPEDANCE,600 OHMS OUTPUT IMPEDANCETWO WAY OPERATED,TWO-WIRE TRANSMISSION,CROSSTALK,50 DB,MINUS 48 V DC0.88 AMPS CURRENT,0 DEG TO 50 DEG C OPER TEMP,12.812 IN. H,19.000 IN.W,8.500 IN. DEEP,42 POUNDS,DESIGNED FOR MTG ON 19 IN. RACK |