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Summary of Contents for OVA EP Series
- Page 1 OPERATION MANUAL EP SERIES Echo Sounder NANTONG SAIYANG ELECTRONICS CO.,LTD.
- Page 3 General Information The copyright of this manual is owned by the manufacturer of NANTONG SAIYANG ELECTRONICS CO.,LTD.(SAIYANG).Prior written permission is required for copying or reproducing the manual or part of the manual. SAIYANG reserves the right on continuous improvement of products and the manual without any prior notice.
- Page 4 Important Information Intended use The product is ultrasonic underwater detection equipment, used for underwater fish and shrimp survey. The product is suitable for shipping vessels, fishing vessels, work boats and recreational boats. Safety notices WARNING: Navigation aid This product is intended to be used as an aid to navigation. Its accuracy can be affected by many factors, including equipment failure or defect, environmental conditions and incorrect handling or use.
- Page 5 Usage Hints There are no customer-serviceable parts inside. Unauthorized inspections and repairs could cause fires and electrical shock hazards. Please call our local representative or our company for inspection and repair services. Do not dismantle or modify this equipment. Failure to observe this warning may result in fire, electric shock, or damage.
- Page 6 Do not install or operate the equipment where subject to temperatures more than 55 ℃ or less than -15 ℃ . High temperature may cause failures. For safety when the equipment is to be left unused for an extended period, turn off the power switch. Do not turn on the equipment's power when the transducer is outside water surface.
- Page 7 Contents...
- Page 8 Introduction The function of Depth Finder is powerful, the precision of sounding is high, the operation is simple, the appearance is compact, and it can be widely used in fishing industry in the sea, rivers, and lakes. Feature High contrast and brightness adjusting effect, suitable for use in bright light ⚫...
- Page 9 1.Operation 1.1 Display Description ①Interference Repression, Transmitting Output, Pulse Length set value is shown: IR: OFF, L, M, H( L for Low, M for Medium, H for High) Tx：H MP(Tx: Transmitting output, Pulse length) ALM:alarm depth Transmitting output：OFF, L, M, H( L for Low, M for Medium, H for High) Pulse length：USP, SP, MP, LP(USP for Ultra-short pulse, SP for Short pulse, for Middle pulse, LP for Long pulse) ②While playback，the icon will be changed into the follows：...
- Page 10 1.2 Power ON/OFF Press 【Power】button to turn on the power. ⚫ Press 【Power】button and hold for three seconds to turn off the power. ⚫ Press 【Power】 button then select ‘Shutdown’ and press the 【Enter】 to turn ⚫ off the power. 1.3 Adjusting Brightness and Mode After turn on the power, press 【Power】...
- Page 11 Green selected item moves upward pressing UP key. When [ ] key is pressed while selected item is located on the top item, yellow selected item moves to bottom. Yellow selected item moves downward pressing [ ] key. When [ ] key is pressed while selected item is located on the bottom item, yellow selected item moves to top.
- Page 12 adjust the step. Sensitivity Easy to distinguish Fish Echo fish Sea Bottom Secondary Echo Good Bottom is green Too much noise Low Gain High Gain 10.【SHIFT】key You can shift the initial displaying depth downward. For example, when you shift 5m downward at 0-5m depth range, initial display depth becomes to 10m and display range becomes to 5-10m.
- Page 13 2.Setting on Menu 2.1 To Set Sweeping Speed On depth finder, the newest display (display just under the boat) is shown on the right edge of screen. At the same time previous display moves leftwards. Display of depth finder is formed by repeating such movement. Sweep speed is speed that display forwards.
- Page 14 2.4 To Set Interference Repression When a lot of clutter appears on the display, you can use interference repression function to clean echo. Set CLEAN ECHO on Menu1 (OFF: Canceled, L: LOW, M: MEDIUM, H: HIGH). 2.5 To Set Output Power H: HIGH Set TX POWER on Menu1: (OFF: Canceled, L: LOW, M: MEDIUM, 2.6 To Set Clutter...
- Page 15 2.10 Record & Playback Set RECORD SET on menu 1. Set RECORD, RECORD INTERVAL, PLAYBACK, and DELETE RECORD on the submenu. 1) Record Record images according to the set recording interval. Record at least 12 hours at one second interval. 2) Record Interval It can be used to set recording period and record in different periods according to numerical value.
- Page 16 2.12 To Display Own Ship Position Information When it receives NMEA0183 GPS data, the own ship’s position can be displayed on the upper left of the screen, including the latitude, longitude, course and the time. Set OWN SHIP POS on menu2. OFF: The own ship’s position is not displayed on the screen.
- Page 17 buzzer will ring again after entering the alarm again. 2.16 To Set Work Voltage Alarm When you open the voltage alarm, the alarms goes on when current access voltage is less than or higher than the set value which can be set in the menu. Note: You can supply the main power and the backup power to ensure that the machine is running properly.
- Page 18 2) To Set Depth Display Depth numbers display support display in upper left or lower left corner. 3) To Set Depth Digit To Select Size of Depth Readout. While double frequency display, depth digital size will be automatic change. Set DEPTH DIGIT: OFF: NO display S: Small M: Medium L: Large 4) To Set Scale line...
- Page 19 2) To Set Language Language supports simplified Chines(简体中文),English, traditional Chinese(繁体中文) and customize other languages. 3) To Set Draught Double transducer products can be set respectively A and B frequency of draft preset, single transducer products only draft adjust. It is available to change the depth readout by setting draught according to the installing position of transducer.
- Page 20 To adjust the display mode of image screen, you can choose the following options: A-B, B-A, A, B. A-B screen left A right B display, B-A screen left B right A display, A single display A, B single show B. Set the image display mode in menu 2.
- Page 21 3.Menu Content and Factory Setting The menu details of products with certificates are shown in the following table: ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ Sub-menu： Record Setting Depth Alarm Setting Item Value Item Value Record OFF、ON Alarm Set OFF、OUT RNG、IN RNG Record 0、1、5、10、30、...
- Page 22 Voltage Alarm Setting Color Setting Item Value Item Value Alarm Set OFF、ON Color Config 1、2、3、4、5 Volt.Set1 Free Setting Color Number 8、16 Volt.Set2 Free Setting Correction Initialization Setting Item Value Item Value Volt.ADJ Free Setting Initialization [SET]To INI Zone Free Setting Language 简体、English、繁体...
- Page 23 ▶ ▶ ▶ ▶ ▶ Sub-menu: Depth Alarm Setting Voltage Alarm Setting Item Value Item Value OFF 、OUT RNG、IN Alarm Set Alarm Set OFF、ON Depth Set1 Free Setting Volt.Set1 Free Setting Depth Set2 Free Setting Volt.Set2 Free Setting Initialization Setting Advanced Setting Item Value...
- Page 24 IEC61162-1（NMEA0183）DPT、DBT、GLL 3.3 Serial port to print suitable for printer DPU-414 4. POWER SUPPLY 24VDC (11～32 V DC) 5. ENVIRONMENTAL CONDITION 5.1 Ambient Temperature -10 °C ～ +40 °C 5.2 Relative Humidity 10% to 90% 6.IDENTIFICATION EP series Certificated by CCS...
- Page 25 5. Interface Definition （ ）...
- Page 26 6. Maintenance 6.1 Periodic Inspection Regular inspection transducer cable, plug, power supply, cables, plugs and so on. 6.2 Clean Main Unit Dust and dirt on the surface of the main unit can be erased with a soft cloth, if necessary, with a wet soft cloth.
- Page 27 Fault Cause Maintenance method Inspection equipment and power Power line connection, power line and regulated power supply connection Corrosion of power socket Remove rust and dirt. Replace socket or plug or plug if it can't be solved Fault of Regulating Power Unable to Replace regulated power supply Supply...
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