Audio Amplifiers 0372 ---- <AMP Group> - Technics

109 Concert Hall  130 Light         110 Stadium
108 Jazz Club     242 Sim Sur Mono  142 Test Signal
237 Karaoke Mic   238 Sim Sur Ster  239 THX Cinema

AUDIO AMPLIFIER.      
243 SURROUND........Academy Filter     083 2...............Acdmy Filter             
032 DOWN............Channel Level Dn   028 UP..............Channel Level Up         
035 CHANNEL UP......Channel Select     243 SURROUND........Dolby Prologic           
083 2...............Dolby Prologic     240 1...............Mono
151 MUTE............Mute               236 0...............Stereo
217 VOLUME DOWN.....Volume Down        213 VOLUME UP.......Volume Up