Это THE PRE-AMPLIFIER IS A PUBLIC ADDRESS PRE-AMPLIFIER WITH TEN INPUTS, FIVE UNBALANCEDMIC INPUTS, THREE AUX LEVEL INPUTS AND TWO EMC (PRIORITY) LEVEL INPUTS.PRIORITY MUTING FUNCTION IS ACHIEVED VIA MIC 5 AND EMC 1 FOR OVERRIDING MUSIC FORPAGING AND EMERGENCY ALARMING.INDIVIDUAL GAIN CONTROLS AND MASTER CONTROLS (AVAILABLE) ARE PROVIDED FOR MIC ANDAUX INPUTS, BASS AND TREBLE CONTROLS ARE PROVIDED FOR OVERALL TONE CONTROL.FEATURES:1) 10 INPUTS, 5 MIC, 3 AUX AND 2 EMC (PRIORITY)2) MIC 5 HAS PRIORITY OVER ALL INPUTS, EMC HAS SECONDARY PRIORITY3) INDEPENDENT AND MASTER GAIN CONTROLS, BASS AND TREBLE TONE CONTROLS4) TWO LINE OUTPUTS5) POWER REQUIREMENTS: 110 - 120V AC OR 220 - 240V AC / 50 - 60HZ; 24V DC6) POWER CONSUMPTION: 40W7) INPUT:A) MIC 1-5: 18MV / 600 OHMS, UNBALANCEDB) AUX 1-3: 200MV / 10K OHMS, UNBALANCEDC) EMC1-2: 1.5V / 10KOHM, UNBALANCED8) FREQUENCY RESPONSE: 20HZ - 20KHZ9) S/N RATIO: MIC 1-5: 66DB; AUX1-3: 80DB10) THD: 0.1) CROSSTALK: MIC: 80DB; AUX 85DB12) MUTING FUNCTION MIC 5 OVERRIDES OTHER INPUT SIGNALS WITH 0 - 30DBATTENUATION, EMC 1 OVERRIDES ALL INPUTS EXCEPT MIC 513) CONTROLS: 8 INPUT GAIN CONTROLS AND MASTER CONTROLS, POWER SWITCH;BASS: 10DB AT 100HZ, TREBLE 10DB AT 10KHZ14) INDICATORS: POWER LED15) PROTECTION: AC FUSE 1A16) 19" CHASSIS, 2U17) DIMENSIONS: 484 X 350 X 88MM18) WEIGHT: 8KG19) FINISH:A) PANEL: ALUMINUM PLATE, BLACK OR GOLDEN (OPTIONAL)B) CASE: STEEL PLATE, BLACK20) MULTI-CHANNEL PRE-AMPLIFIER T-6218, T-6240DESCRIPTIONS:THE MULTI-CHANNEL PRE-AMPLIFIER T-6218 IS A PUBLIC ADDRESS PRE-AMPLIFIER WITH SIXLINE LEVEL INPUTS, ONE UNBALANCED MIC INPUT AND TWO EMC ( PRIORITY) LEVEL INPUTS.EACH OF THE SIX INPUT CHANNELS CAN BE SELECTED VIA FRONT PANEL PUSHBUTTONS FORUSE WITH THE MIC INPUT, IN THIS WAY THE T-6218 CAN BE USED TO PAGE INDIVIDUALCHANNEL.PRIORITY MUTING IS ACHIEVED VIA EMC 1, 2 FOR OVERRIDING BACKGROUND MUSIC FOR EMERGENCYALARMING. INDIVIDUAL GAIN CONTROLS AND MASTER CONTROL ARE PROVIDED FOR EACHCHANNEL AND MIC INPUTS. THE T-6240 HAS