Hafler TRM6.1CE manual Bass Shelving, +4dB, +2dB, Treble Shelving, Ac Line, only

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BASS SHELVING

NOTE: When using the BASS SHELVING & TREBLE SHELVING, select only one switch configuration at a time. Engaging multiple switch configurations (i.e., moving two or more switches ON) may cause undesirable operation and is NOT RECOMMENDED.

BASS SHELVING

Bass Shelving is used to match the low frequency response of the monitor to the acoustic environment. Bass Shelving uses DIP switches to control frequencies from 40Hz to 200Hz over an 8dB range and are marked +4dB, +2dB, –2dB, and –4dB. When all switches are in the OFF (left) position, the bass level is at 0dB.

+4dB

+2dB

0dB

–2dB

–4dB

TREBLE SHELVING

Treble Shelving uses DIP switches to control frequencies from 5kHz to 20kHz over an 8dB range and are marked +4dB, +2dB, –2dB, and –4dB. When all switches are in the OFF (left) position, the treble level is at 0dB.

+4dB

+2dB

0dB

–2dB

–4dB

AC LINE

The TRM6.1 operates from a 115 VAC/60Hz power line. The TRM6.1CE operates from a 230 VAC 50/60Hz power line. Connection is made by a 16 gauge, IEC Type 320, grounded line cord. For safety considerations only a properly ground- ed (earthed) receptacle should be used. If a grounded circuit is not available, do not break off the ground pin; use the prop- er adapter plug for a two wire receptacle with the grounding plug suitably connected to earth ground.

IMPORTANT: The power line fuse is mounted on the rear panel. If this fuse blows, replace it	only
with the same type and rating as indicated in the parts list.

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Contents Page to the above Directives and Standards EN60065 safety2-channel Audio Power Amplifier/Speaker Declaration of ConformityPower Rating PERFORMANCE SPECIFICATIONSDimensions Net WeightC A U T I O N NOTICE - IMPORTANT SAFETY INFORMATIONESPAÑOL ADVERTENCIA - INFORMACION DE SEGURIDAD IMPORTANTERANÇAIS ATTENTION INFORMATIONS IMPORTANTES DE SÉCURITÉDEUTSCH ACHTUNG - WICHTIGE SICHERHEITS - INFORMATIONENITALIANO NOTARE - IMPORTANTI INFORMAZIONI SULLA SICUREZZASERVICE REFERENCE TABLE OF CONTENTSINSTALLATION SCHEMATIC DIAGRAMSINTRODUCTION TECHNICAL DESIGN FEATURESAmplifie MEHSATransana MOSFET DevicesTweete Phase CoherentWave Guide Shielded MagnetTweeter Wave Guide Status LED Balanced Input Unbalanced Input Input Switch SensitivityFront Panel View Rear Panel ViewOPTIMUM INSTALLATIONLOCATION INADEQUATEINPUTFROM SOURCE Pin 1 = GND Pin 2 = + Pin 3 = GND XLR Balanced InputINPUTFROM SOURCE Pin 1 = GND Pin 2 = + Pin 3 = XLR Unbalanced Input2. All capacitors in microfarads 3. Channel 1 only shown SCHEMATIC DIAGRAMNOTES Unless specified otherwise 1. All resistors in ohms Qualified Service Personnel Only 2. All capacitors in microfarads 3. Channel 1 only shown SCHEMATIC DIAGRAMNOTES Unless specified otherwise 1. All resistors in ohms Qualified Service Personnel Only SCHEMATIC Diagram PC BOARD LAYOUT +1dB Input OPERATIONINPUT SENSITIVITY +4dB Input+2dB with the same type and rating as indicated in the parts listBASS SHELVING +4dBCOLOR Power onPOWER SWITCH CLEANING and MAINTENANCEPART # PARTS LISTDESIGNATOR VALUERES 280 OHM 1/10W 1% MODEL TRM6.1CE 230 VAC 50/60 Hz TRM6.1 FUNCTIONAL BLOCK DIAGRAM CALIBRATION SERVICE REFERENCECIRCUIT OPERATION transana ImplementationTweeter Crossover Input CircuitThermal Protection Woofer CrossoverOn Indicator Clipping IndicatorPower Switch Wave Guide AssemblyTWEETER REPLACEMENT CAUTION Reconnect wires as indicated in each diagramTRANSFORMER REPLACEMENT Qualified Service Personnel OnlyAMPLIFIER REPLACEMENT CAUTION Reconnect wires as indicated in diagramWhat is NOT Covered SERVICE POLICY AND LIMITED WARRANTYLength of Warranty What is CoveredLIT 11382 11/00 E.W.R MADE IN THE USAHAFLER A DIVISION OF