Hafler SR2800 Manuel d'utilisateur

Owner’s ManualOwner’s ManualSR2300SR2800SR2300CESR2800CESR2300SR2800SR2300CESR2800CE

The Hafler SR2300 and SR2800 amplifiers are two rack height, two channel, fan-cooled professional power amplifiers suit-able for use in the most deman

– 9 –WHAT ELSE DISTINGUISHES THESE AMPLIFIERS?Constant power into varying impedances. It takes twice as much current to develop a given wattage into 2

– 10 –1. Recessed Front Panel - Prevents switches and controls fromaccidentally being adjusted or broken.2. Power Switch - Turns the amplifier ON and

– 11 –1. Recessed Front Panel - Prevents switches and controls from acci-dentally being adjusted or broken.2. Power Switch - Turns the amplifier ON an

The SR2300/2800 is a standard 2U (2 rack height) 19" rack-mount unit, with both front and rear rack mounting ears. Inportable systems, the amplif

– 13 –AUDIO GROUND CHASSIS/FLOAT SWITCHIn general, the Audio Ground of each amplifier should be connected to AC mains earth ground AT ONE POINT ONLY-e

– 14 –The amplifier will operate with either a balanced or unbalanced signal source.INPUTThe input jacks used on the SR2300/2800 are dual function con

– 15 –FLOATED EQUIPMENTUnits with a 2-pin mains power cord have no means to connect the audio output ground to earth ground, so usually theaudio outpu

– 16 –BIAMP/STEREO SWITCHTurn amplifier off before operating this switch. This switch is located on the rear panel and selects either:Stereo mode- 2 i

– 17 –If the “Protect” LED is illuminated for prolonged periods during normal operation, select the next lower value Load Switchsetting. Continue unti

Declaration of ConformityApplication of Council Directive: 73/23/EEC (low voltage directive)Application of Council Directive: 89/336/EEC (EMC Dire

– 18 –1. Connect signal from source to both CH A and CH Binputs.2. Move Biamp/Stereo switch to Stereo input mode.3. Move Stereo/Mono switch to Stereo

– 19 –1. Connect signal from source to CH B input.2. Biamp/Stereo switch not active (Stereo/Mono switchoverrides this switch when in mono/70V/100V mod

– 20 –1. Connect signal from source to CH B input.2. Biamp/Stereo switch not active (Stereo/Mono switchoverrides this switch when in mono/70V/100V mod

– 21 –Rockford Corporation (Hafler Division) offers a limited warranty on Hafler products on the following terms:• Length of Warranty5 years on SR2300

A DIVISION OF ROCKFORD CORPORATION546 SOUTH ROCKFORD DRIVETEMPE, ARIZONA 85281 U.S.A.IN U.S.A. (480) 967-3565 / IN CANADA, (604) 942-1001IN EUROPE, F

– 1 –Table of ContentsDECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 2 –NOTICE - IMPORTANT SAFETY INFORMATION1. READ INSTRUCTIONSAll the safety and operating instructions of your Hafler equip-ment should be read befor

– 3 –ADVERTENCIA – INFORMACION DE SEGURIDAD IMPORTANTEEl símbolo de flecha relámpago dentro de un triángulo equilátero, es para alertar alusario de la

– 4 –ACHTUNG – WICHTIGE SICHERHEITS – INFORMATIONEN1. INSTRUKTIONEN LESENAlle Sicherheits- und Operationshinweise Ihres HaflerEquipments sollten vor d

– 5 –ATTENTION: INFORMATIONS IMPORTANTES DE SÉCURITÉ1. LIRE LES INSTRUCTIONSLe mode d'emploi et les mesures de sécurité de votreéquipement Hafler

– 6 –NOTARE – IMPORTANTI INFORMAZIONI SULLA SICUREZZA1. LEGGETE LE ISTRUZIONITutte le istruzioni riguardanti la sicurezza ed il funzionamentodevono es

– 7 –All measurements taken at Normal Operating Conditions (i.e. 1/8th rated output power) unless noted otherwise.POWER OUTPUT: 1kHz, 1% THD 20-20kHz,