C54 - Receiver Hegel - Free user manual and instructions

USER MANUAL C54 Hegel

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C55 User Manual

Index

General Use 2

Technical Specifications 3

Connections 4

General Information 5-6

Dimensions 7

HEGEL

General Use

On/Off

The C55 amplifier is switched on and off with the power button, located on the front of the amplifier. This is the main power switch and it needs to be on for the 12V trigger to work. When you turn on the amplifier it will power up one channel at the time starting with channel 1.

LED

There are five LED's on the front panel indicating the status for each channel:

Unlit: Channel is Off, or temperature safety switch in transformer is activated.

Green: Channel is On

Orange: Temperature safety, channel is muted until it cools down.

Flashing orange: Channel is clipping

Red: Channel is in protect mode and is muted.

Technical Specifications

C5-Series Power Amplifier - C53/C54/C55

Power output 3/4/5*150W in 8 Ohms (C53/C54/C55)

Mains current 7A at 230V, 14A at 115V (5*150W output)

Minimum load 2 ohms

Analog Inputs 3/4/5*balanced (XLR), 3/4/5*unbalanced (RCA),

Control Inputs 1*mini-jack 5-12V trigger

Control Outputs 1*mini-jack 12V trigger out

Gain control Switchable between 23dB or 29dB (individual)

Phase control Switchable 0^/180^ (individual)

Frequency response 5Hz-100kHz

Signal-to-noise ratio More than 100dB

Crosstalk Less than -100dB

Distortion Less than 0.01% @100W 8 Ohms 1kHz

Intermodulation Less than 0.01% (19kHz + 20kHz)

Damping factor More than 2000 (main power output stage)

Net Weight 28,5kg/33kg/37,5 Kg

Gross Weight 34kg/38,5kg/43kg

Net Weight US 61lbs/73lbs/82lbs

Gross Weight US 75lbs/85lbs/95lbs

Dimensions W*H*D incl handles, ex feet: 48,2cm*13,2cm*52cm

Dimensions US W*H*D incl handles, ex feet: 18.97in*5.2in*20.47in

What's in the box:

- User manual

- Power cable

- Feet with screws

- Rear rack brackets

Connections

RCA Do not connect XLR and RCA input cables at the same time. Input selector XLR 29dB 23dB Gain Phase Amplifier circuit protected by Hegel US Patent No 6.275.104 Speaker RCA Do not connect XLR and RCA input cables at the same time. Input selector XLR 29dB 23dB Gain Phase Amplifier circuit protected by Hegel US Patent No 6.275.104 Speaker RCA Do not connect XLR and RCA input cables at the same time. Input selector XLR 29dB 23dB Gain Phase Amplifier circuit protected by Hegel US Patent No 6.275.104 Speaker RCA Do not connect XLR and RCA input cables at the same time. Input selector XLR 29dB 23dB Gain Phase Amplifier circuit protected by Hegel US Patent No 6.275.104 Speaker RCA Do not connect XLRand RCA input cables at the same time. Input selector XLR 29dB 23dB Gain Phase Amplifier circuit protected by Hegel US Patent No 6.275.104 Speaker RCA Do not connect XLR and RCA input cables at the same time. 230VAC Fuse: 10AT Hegel Oslo, Norway Control In Out Serial Number C55 Power Amplifier

Please note that the amplifier should be turned off before you flip any switches.

Channel 1-5

1. RCA connector for unbalanced input
2. Input selector for switching between RCA and XLR input
3. XLR connector for balanced input.
4. Gain switch to select 29 or 23 dB gain
5. Phase switch for inverting the signal (normal position is 0^ )
6. Speaker binding posts

Mains Rear Panel

1. Mains input
2. Voltage and main fuse rating
3. Main fuse (how to change the fuse is described later in the manual)
4. 12V trigger, 3.5mm mini-jack connector
5. Serial number

General Information

Attaching feet

If the C55 is not mounted in a rack it will need feet so air can flow in through the bottom panel. Do not place the C55 in a cabinet that limits the airflow through the amplifier. Feet and screws are included in the box. Using long screws can damage the amplifier, please use the screws included in this package.

Diagram of a server rack with multiple drive bays and ventilation slots (no text or labels)

Rack Mounting

When mounting the C55 in a rack it is important that the airflow through the amplifier is unrestricted. Please leave sufficient space above and below unused to ensure this. You should also avoid mounting any heat generating products underneath the C55. The faceplate is 7mm thick. You need a rack screw with length of at least 16mm.

The C55 comes with adjustable rear rack mounts. To use the rear mounts you need an extra set of cage nuts that you slide into the track in the rear rack mounts. Rear rack mounts should be attached to the rear handle of the C55.

Changing Fuse

The C55 has a main fuse as well as a separate fuse for each channel.

The main fuse holder is located on the rear panel close to the mains input. It is a bayonet mount fuse holder. Use a flat head screw-driver to open the fuse holder by pushing it in and rotate counter clockwise. Do not use force!

The channel fuse holder is located on the relay board inside the amplifier and should only be replaced by authorized service technicians.

230V fuse specification Main fuse: T10A 5x20mm slow blow Channel fuse: T3.15A 5x20mm slow blow

120V fuse specification Main fuse: T15A 5x20mm slow blow Channel fuse: T6.3A 5x20mm slow blow

472mm Adjustable 142mm

General Information

Transport and Shipment

If you are packing the amplifier for shipping, please follow these instructions to avoid damaging the unit:

Put the plastic bag around the amplifier. make sure the Silicagel bags are in the plastic bag to prevent moisture.

Make sure the shock absorber is placed firmly on each side of the amp. Place the amp in the original box and tape shut.

Cleaning

Fingerprints or stains on the front panel or top cover can be removed with a cloth moistened with warm water or a mild detergent suitable for cleaning mirrors and windows.

Warning

Hegel products should only be opened or serviced by certified technicians. The devices contain electronic components that may cause severe electric shock. Work performed on Hegel products by unqualified personnel may cause serious damage or personal injury.

Opening of the product by non-authorized personnel will void the guarantee.

The products must not be exposed to rain or moisture.

Warranty

All Hegel products come with a 2-year warranty against defective materials and workmanship.

In case you need any assistance with your Hegel product please find your nearest dealer or distributor by looking at the Hegel web site http://www.hegel.com. If you experience any problems locating your dealer or distributor please contact [e-mail]

More Information

For more information, please visit www.hegel.com/products/ci/C55

Dimensions

520mm 50mm 470mm 7mm 482mm 26.5mm 429mm

482mm 132mm 57.15mm 37.45mm HEGEL