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EQ-55 Operators Manual 950-70017001/Iss 1.

Technical Information Page 6.

Kongsberg Simrad Mesotech Ltd.

Port Coquitlam, BC Canada

6. TECHNICAL INFORMATION

6.1 TECHNICAL INFORMATION

For technical drawings, see Chapter 4 - Installation.

6.1.1 Technical Specifications (General)

General

Frequency Pairs (The EQ 55 is ordered with one of these

pairs.)

50/200 kHz

38/200 kHz

38/50 kHz

Output Power 1,000 W rms per channel

Transmit Pulsewidth »0.25% of receive time, up to 4 mS maximum.

0.3 mS minimum 50 & 38 kHz

0.1 mS minimum on 200 kHz

Receiver Type Two channel hybrid, direct conversion

Receiver Gain 15 levels

20logR TVG ("Bottom")

40logR TVG ("Fish)

Receiver Bandwidth (matched to pulsewidth) 1 kHz

3 kHz

10 kHz

Transducer Impedance (Jumper selectable) 60 ohms resistive (standard)

100 ohms resistive

200 ohms resistive

Units Selectable Meters, feet, fathoms, passi braza

Ranges (meters) 20, 30, 40, 50, 75, 100, 150, 200, 300, 400, 500,

600, 700, 800, 900, 1000, 1250, 1500, 1750, 2000

Ranges (fathoms) 10, 15, 20, 25, 40, 50, 75, 100, 150, 200, 250, 300, 350, 400,

500, 600, 700, 800, 900, 1000

Ranges (feet) 30, 35, 40, 60, 80, 100, 200, 300, 400, 500, 750, 1000,

1500, 2500, 3000, 3500, 4000, 4500, 5500, 6500

Phasing Ranges 0 - 980 fm in steps of 4

0 - 6460 ft in steps of 8

0 - 1980 m in steps of 4

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 153 154

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Simrad EQ 55 Technical Information Seite 125