Digital Sound Wordsearch Solution

+ + E + + + R B + + A + + + + 
+ + R K + + + I S N + + + + S 
+ + U D I G I T A L + + + N + 
+ + S + + L + L M + + + A + + 
+ + S + + + O + P + + P + + + 
+ + E + + G + H L + S + + + + 
+ + R + U D + + E H + + + + + 
+ + P E N O H P O R C I M + + 
+ + + U T + + T + A T + + + + 
+ + O + + R + + P T + Z + + + 
+ S + + + + E + + E + + E + + 
+ + + + + + + V + + D S + + + 
+ + + + + + + + N + I + + + + 
+ + + + + + + + + O + + + + + 
+ + + + + + + + N + C + + + + 

(Over,Down,Direction) 
AIR(9,3,NW)
ANALOGUE(11,1,SW)
BIT(8,1,S)
CONVERTER(11,15,NW)
DEPTH(11,12,NW)
DIGITAL(4,3,E)
KILOHERTZ(4,2,SE)
MICROPHONE(13,8,W)
NOISE(9,15,NE)
PRESSURE(3,8,N)
RATE(10,8,S)
SAMPLE(9,2,S)
SNAPSHOT(15,2,SW)
SOUND(2,11,NE)