Multi Channel Interface Basic Amplifier 28 11 2020

Multi Channel Interface & Basic Amplifier 28 -11 -2020 Slide 1

Multi Channel Interface & Basic Amplifier è MCI/BAM low cost alternative for standard Praesideo amplifiers LED indicators in stead of LCD display No audio processing and delay functions No headphone connection è Max. 20 MCI in a Praesideo system !! è è è 28 -11 -2020 Slide 2

Multi Channel Interface & Basic Amplifier Multi Channel Interface, MCI (PRS-MCI 16) è è è è è 14 Output channels for Basic Amplifier channels (BAM) 2 Output channels for Spare amplifiers ONE node in the configuration Volume control per output (Config) Build-in supervision for MCI and BAM Build-in Supervision Control board (WLS 2) 32 Supervised Control Inputs 16 Control Outputs Powered from the Basic Amplifiers (Optional power from system bus) 28 -11 -2020 Slide 3

Multi Channel Interface & Basic Amplifier Multi Channel Interface Network status Amplifier status LED Display 28 -11 -2020 Slide 4

Multi Channel Interface & Basic Amplifier Multi Channel Interface Control inputs 1 - 32 System bus connectors 28 -11 -2020 By-pass In / out Control outputs 1 -8 9 - 16 1 -8 9 - 14 Spare amp 1 -2 BAM connection Dual RJ 45 Slide 5

Multi Channel Interface & Basic Amplifier, BAM, 4 Versions è è 28 -11 -2020 PRS-1 B 500 PRS-2 B 250 PRS-4 B 125 PRS-8 B 060 1 x 500 W Basic Power amplifier 2 x 250 W Basic Power amplifier 4 x 125 W Basic Power amplifier 8 x 60 W Basic Power amplifier (Q 3 2007) Slide 6

Multi Channel Interface & Basic Amplifier, BAM, 4 Versions è PRS-1 B 500 PRS-2 B 250 PRS-4 B 125 PRS-8 B 060 è State of the art Class-D power amplifier è è è 28 -11 -2020 1 x 500 W Basic Power amplifier 2 x 250 W Basic Power amplifier 4 x 125 W Basic Power amplifier 8 x 60 W Basic Power amplifier (Q 3 2007) Slide 7

Multi Channel Interface & Basic Amplifier, BAM, (PRS-n. Bnnn) è è 2 operating modes: è 28 -11 -2020 With Multi Channel Interface Stand alone amplifier (e. g. replacement for SQ 45) Loudspeaker output A – B switching Loudspeaker Class A wiring (with WLS 2 ESB) Spare switching (internal) è One amp channel can spare different amp types Local audio input per amplifier channel Basic amplifier is NOT a node on the system bus Slide 8

Multi Channel Interface & Basic Amplifier, BAM, (PRS-n. Bnnn) è Supervision via the Multi Channel Interface è è 28 -11 -2020 Amplifier supervision Temperature sensing Output overload sensing Short circuit detection Ground Short detection Mains power supervision Back-up power supervision End of Line Supervision (WLS 2) Loudspeaker Supervision (WLS 2) Slide 9

Multi Channel Interface & Basic Amplifier 1, 2, 4, 8 channel amplifier Cooling Air Inlet Mains / Back-up Amplifier power status Cooling Air Inlet LED Display 28 -11 -2020 Slide 10

Multi Channel Interface & Basic Amplifier 1 & 2 channel amplifier Gnd lift Cooling Air Outlet CH. 1 Local audio input & volume control 28 -11 -2020 Mains Switch CH. 2 Connection to MCI 100 V In / out LED switch 48 V DC Mains Back-up Inlet Slide 11

Multi Channel Interface & Basic Amplifier Basic Praesideo set-up NCO 4 x 125 W 2 x 250 W 1 x 500 W 28 -11 -2020 Slide 13

Multi Channel Interface & Basic Amplifier MCI BAM set-up NCO-B 4 x 125 W MCI BAM 2 x 250 W 1 x 500 W 28 -11 -2020 Slide 14

Multi Channel Interface & Basic Amplifier NCO-B 16 MCI 1 B 500 16 MCI 28 -11 -2020 16 MCI 1 B 500 Spare Spare Slide 15

Multi Channel Interface & Basic Amplifier NCO-B 16 MCI 2 B 250 16 MCI Spare 28 -11 -2020 16 MCI 2 B 250 Spare Slide 16

Multi Channel Interface & Basic Amplifier NCO-B 16 MCI 4 B 125 16 MCI 2 ch’s Spare 28 -11 -2020 16 MCI 4 B 125 2 ch’s Spare Slide 17

Multi Channel Interface & Basic Amplifier NCO-B 16 MCI 8 B 060 16 MCI 2 ch’s Spare 28 -11 -2020 16 MCI 8 B 060 2 ch’s Spare Slide 18

Multi Channel Interface & Basic Amplifier NCO-B 16 MCI 1 B 500 8 B 060 4 B 125 1 B 500 2 B 250 2 ch’s Spare 4 B 125 Spare 2 B 250 1 B 500 Tech MCI/BAM 28 -11 -2020 Slide 19

28 -11 -2020 Slide 20