Specifications

ManualsBrandsDrawmer ManualsAmplifierDA 6

DA6 OPERATORS MANUAL

CONTENTS:

SAFETY CONSIDERATIONS . . . . . . . . . . . 1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 2

INSTALLATION . . . . . . . . . . . . . . . . . . . . . 3

CONTROL DESCRIPTION . . . . . . . . . . . . . . 5

TECHNICAL SPECIFICATIONS . . . . . . . . . . 6

DRAWMER DA6

Stereo Distribution Pre-Amp

SAFETY CONSIDERATIONS

CAUTION - MAINS FUSE

TO REDUCE THE RISK OF FIRE REPLACE THE MAINS FUSE ONLY WITH

THE SAME

TYPE, WHICH MUST BE A CLASS 3, 230 VOLT, TIME DELAY TYPE, RATED AT 63mA

WHERE THE MAINS INPUT VOLTAGE SWITCH IS SET TO 230 VOLTS AC. AND 120mA

WHERE THE MAINS INPUT VOLTAGE IS 115 VOLTS AC. ALL FUSES MUST COMPLY

WITH BS EN 60127-2:1991, SHEET III. THE FUSE BODY SIZE IS 20mm x 5mm.

CAUTION - MAINS CABLE

DO NOT ATTEMPT TO CHANGE OR TAMPER WITH THE SUPPLIED MAINS CABLE.

CAUTION - SERVICING

DO NOT PERFORM ANY SERVICING. REFER ALL SERVICING TO QUALIFIED SERVICE

PERSONNEL.

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS

EQUIPMENT TO RAIN OR MOISTURE.

CAUTION - HEADPHONES

THE HEADPHONE AMPLIFIER IN THIS UNIT IS CAPABLE OF PRODUCING 1 WATT INTO

8Í SPEAKERS. DRAWMER DO NOT ACCEPT ANY RESPONSIBILITY FOR DAMAGE

CAUSED TO OPERATOR HEARING OR SPEAKER DEVICES BY USE OF EXCESSIVE

OUTPUT LEVELS.

Summary of content (6 pages)

PAGE 1
DA6 OPERATORS MANUAL CONTENTS: SAFETY CONSIDERATIONS . . . . . . . . . . . 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . 3 CONTROL DESCRIPTION . . . . . . . . . . . . . . 5 TECHNICAL SPECIFICATIONS . . . . . . . . . .
PAGE 2
INTRODUCTION The distribution of mono and stereo balanced audio signals from a single source to multiple destinations has many applications including multi-zone sound reinforcement installation; live sports events coverage; broadcast studios; video suites; duplication houses or where high quality audio has to be distributed to a number of locations down long cable runs. The Drawmer DA6 is a six channel stereo output ( or twelve mono ) distribution amplifier featuring XLR balanced connections.
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INSTALLATION The DA6 is designed for standard 19" rack mounting and occupies 1U of rack space. Avoid mounting the unit directly above power amplifiers or power supplies that radiate significant amounts of heat. Always connect the mains earth to the unit. Use fibre or plastic washers to prevent the front panel becoming marked by the mounting bolts. AUDIO CONNECTIONS Input and Output audio connections are provided via balanced XLRs at a level of +4dBu. This applies to both inputs and outputs.
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your country. For your own safety it is important that you use this cable to connect to the mains supply earth. The cable should not be tampered with or modified. The power supply socket has an integral fuse drawer containing the power fuse (and a spare). Removal of the drawer is only possible with the power cord removed. The fuse should never blow under normal operation.
PAGE 5
CONTROL DESCRIPTION The DA6 has been designed for ease of use. It operates on balanced or unbalanced signal levels in the range -15dB to +15dB. Input L&R These controls should be used to set the optimal input gain for both Left and Right signals. Use the display above to ensure the correct operating levels are being attained. Adjustment in the range +/-15dB is possible. Separate controls are offered to permit the re-alignment of any offset stereo image.
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DA6 TECHNICAL SPECIFICATIONS INPUT IMPEDANCE:15K Ohms OUTPUT IMPEDANCE:33 Ohms (electronically balanced) MAX. INPUT LEVEL: Bal. +23.5dB MAX. OUTPUT LEVEL: Unbal. +18dB Bal. +22.5dB Unbal. +17.5dB into 600 Ohms HEADPHONE AMPLIFIER: 1 Watt into 8 Ohms HEADPHONE IMPEDANCE: 8 Ohms to 600 Ohms NOISE: Better than -95dB ( Gain=0dB @ 22Hz - 22KHz) CROSSTALK: > -90dB @ 10KHz (Input grounded, any channel output) DISTORTION: @ 1KHz Output 0dB 0.008% +10dB 0.008% +20dB 0.