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Summary of Contents for Krell Industries KRC-3
- Page 1 KRC-3 REMOTE CONTROL LINE-LEVEL PREAMPLIFIER OWNER’S REFERENCE...
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Page 2: Table Of Contents
INTRODUCTION UNPACKING AND ASSEMBLY BASIC INSTALLATION INPUT/OUTPUT BASIC PREAMPLIFIER OPERATION OPTIONAL CONFIGURATIONS REMOTE CONTROL REAR PANEL DESCRIPTION QUESTIONS AND ANSWERS SPECIFICATIONS WARRANTY AND SERVICE CONNECTIONS TABLE OF CONTENTS... -
Page 3: Introduction
The KRC-3 uses our new High Resolution attenuation. This control combinations to provide a perfectly curve. This system allows for a fine vernier custom logarithmic level control software inserts... -
Page 4: Unpacking And Assembly
1. After opening the box and removing the top layer of foam, the KRC-3 and the following items will now be visible: KRC-3 remote control 1 T- 10 Torx wrench 1 AC power cord Owner’s Reference 1 Warranty card NOTE: If any of these items are not included dealer immediately for assistance. - Page 5 When level specification in mind. 3. Plug the AC cord into remaining end into illuminate, and the KRC-3 will be ready for operation. CONNECTIONS to this or any other component, outputs of your source components to the input with four single-ended input (B1).
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Page 6: Basic Preamplifier Operation
The remote control as well as KRELL CD transport 8 for more information). NOTES ON THE VOLUME CONTROL The level control on the KRC-3 is quite indicated by illuminated the physical position of the level remote control, the position... -
Page 7: Optional Configurations
Remote control: Press the mute button. Front panel: To unmute the KRC-3, press again. If the source is changed while source’s input button a second time to unmute the KRC-3. Remote control: Press the mute button. OPTIONAL CONFIGURATIONS S3/proc: For simplified... - Page 8 Lift the cover from the KRC-3. 3. Find the two switches located S3/proc and S4/tape. your application. 4, Place the top cover back on the KRC-3 and insert 5. Plug the KRC-3 back into the AC outlet. OPTIONAL it is necessary to remove the top cover of the KRC-3.
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Page 9: Remote Control
REMOTE CONTROL NOTE: When a function button on the remote control is pressed, the blue pilot will flash on the KRC-3. When the button is released the flashing stops. PREAMPLIFIER FUNCTIONS LEVEL/~ Raises volume LEVEL ~ Lowers volume Selects B- 1 input... -
Page 10: Amplifier Functions
(refer to the polarity drawing while inserting batteries.) 4. Replace the back plate and insert amplifiers through KRELL Audio Standard are not functional be replaced when the KRC-3 does not readily to expose the battery storage the four torx screws. On or Off. bias level... -
Page 11: Rear Panel Description
REAR PANEL DESCRH~ION INPUTS Four single-ended inputs S-3/proc S-4/tape One balanced input via XLR connectors One tape output via RCA connectors MAIN OUTPUTS Single ended RCA output Balanced XLR output connectors XLR input and output pin configuration: Pin 1 Shield (ground) Pin 2 Non-inverting Inverting... -
Page 12: Questions And Answers
Q. When I turn up the volume on the KRC-3 a loud hum is present loudspeakers; what could it be? A. Hum can be caused by several of the cables into contact. Make sure components on top or directly You could also be experiencing to 2 prong AC adapter the hum. -
Page 13: Specifications
SPECIFICATIONS GAIN: 6.5dB SIGNAL TO NOISE: >98dB; "A" weighted FREQUENCY RESPONSE: 20 Hz to 20 KHz, +/-0.05dB .3 Hz to 300 KHz, +/-3dB THD: <0.009%, 20Hz to 20 KHz INPUT VOLTAGE TO OVERLOAD: 8.5V RMS INPUT IMPEDANCE: 47,500 Ohms (47.5 OUTPUT IMPEDANCE: 15 ohms OUTPUT VOLTAGE:... -
Page 14: Warranty And Service
The operating voltage of this only be changed by an authorized The voltage for the KRC-3 in the USA cannot the original purchase date. component replacement, performed to the unit will void the warranty. damage incurred in transit. - Page 15 KRELL 45 Connair Road ¯ Orange, CT 06477 203-799-9954 ¯ Fax: 203-799-9796 Copyright 1995 KRELL P/N 1990061...
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