Speaker Connection Conditions Minimum Composition ImpedanceMethod WA-MA120N WA-MA240N100 V 70 V 100 V 70 VSpeakers connected to Composition impedance 83 Ω 42 Ω 42 Ω 21 ΩZONE 1 or DIRECT OUT for one zone (120 W) (120 W) (240 W) (240 W)onlySpeakers connected to Composition impedance 83 Ω 42 Ω 42 Ω 21 Ωmultiple zones and DIRECT of all zones (120 W) (120 W) (240 W) (240 W)OUT, and usesimultaneouslyCONCEPTSYSTEM EXAMPLESCONNECTIONSPRODUCTSBLOCK DIAGRAMS213CONNECTIONSWA-MA120N/WA-MA240NCONCEPT SYSTEM EXAMPLES CONNECTIONS PRODUCTS BLOCK DIAGRAMS203 CONNECTIONSWA-MA120N/WA-MA240NRemote Microphone (WR-210AE) Connection• Up to four Remote Microphone units can be connected. For multiple connections, priority connection between RemoteMicrophones is required. For more information, consult the operating instructions of the Remote Microphone.• Confirm that the -22dBV (RM), -65dBV (MIC) switch is set to -22dBV (RM). If it isn't change the switch setting to -22dBV (RM).Important 1:Make this connection if you want to use call tones.Important 2:To perform 2-channel announcement from the Remote Microphone, connect the CALL terminal to any one of the C4 to C10 terminals of theRemote Microphone. The individual switch (4-10) on the Remote Microphone that corresponds to the terminal number you connect to can beused to switch to zone 1 interrupt during 2-channel announcement.Important 3:If you want the Amplifier to enter the operation mode when activation control is imposed from the Remote Microphone, branch from the cableconnected to the Remote Microphone's CONT terminal and connect to the Amplifier's OPERATE ON terminal.Important 1 Important 2Important 3Remote Microphone(WR-210AE)Connect toany terminalC4 to 10C3C2C1CONTCKOCALL SIGN DOWNCALL SIGN UPLINE OUT HLINE OUT CDC 24V0VSpeaker Connection• Use the connections shown below for connecting high-impedance or low-impedance loudspeakers.Caution:High-impedance and low-impedance loudspeakers cannot be connected at the same time. When using high-impedance loudspeakers, useeither 100 V or 70 V.Important 1Important 3Low-impedance Loudspeakers(up to 4Ω)Important 2 High-impedance Loudspeakers(up to the impedance shown in the table below)Monitor,etc. Zone 1Zone 2Zone 3Important 1:When you want high-impedance loudspeaker output to by 70 V, change the position of the jumper as shown in the illustration. The factorypreset is 100 V.Important 2:Make sure that the parallel composition impedance of high-impedance loudspeakers does not fall below the values shown in the table below.Important 3:Make sure that the parallel composition impedance of low-impedance loudspeakers does not fall below 4 Ω. Up to two 8 Ω speakers or four16 Ω speakers can be connected in parallel.WA-MA120NorWA-MA240NWA-MA120NorWA-MA240N