Lab.gruppen C 20:8X Operation Manual

Also see for C 10:4X: Specifications Specifications Supplementary guide Operation manual Installation

Contents

Lab.gruppen C 20:8X Operation Manual Manual pdf 15 page image

C Series C 20:8X, C 10:8X, C 10:4X and C 5:4X Operation Manual rev. 1.1.4Quick Guide Overview84. Quick Guide Overview4.1 Front panel overviewON/OFFC10:8XREMOTEC SERIESLABEL AREATEMPVHFCPLVPL | CLIPSIG | HI-IMPTEMPVHFCPLVPL | CLIPSIG | HI-IMPCH|A CH|B CH|C CH|D CH|E CH|F CH|G CH|HMUTEFAULTMUTEFAULTMUTEFAULTMUTEFAULTPOWERBRIDGE BRIDGE BRIDGE BRIDGEPALFigure 5.1: C Series front panel layoutThe amplifier’s front panel presents the performance and fault condition indicators, power and remote switch-es, and a removable dust-filter cover. Four level potentiometers located behind the cover provide individualattenuation for the four amplifier channels. Range is 0 dB to - infinity. The 12 o’clock position indicates -10 dBattenuation. A label area is located beneath the LED display.To remove the dust-filter cover, loosen the thumbscrew at the far left. This allows removal of the dust-filtersfor cleaning, and provides access to channel attenuation. The front cover may be made “tamper resistant” byreplacing the thumbscrew with a Philips head or safety Torx screw. Thread size is M3.4.1.1 Power on/off and remote switchThe Power ON/OFF switch is located on the right side. A second switch, labeled “REMOTE,” is located abovethe Power switch. When the Remote switch is on, (with the mains connected and power switch turned on)the yellow LED above it will illuminate indicating that external power ON/OFF commands from the NomadLinknetwork connection will switch the amplifier on or off. When Remote is activated the amplifier will not switch onuntil a “Power On” command is received from the network. When the remote switch is off, it is not possible toswitch amplifier power on or off using NomadLink network control.Never operate the amplifier without the dust -filters inplace.