HONDEX
HONDEX 8.4-inch Plotter Digital Fish Finder 8.4-inch HE-8SⅡ with Built-in Antenna TD25 HONDEX 45649
HONDEX 8.4-inch Plotter Digital Fish Finder 8.4-inch HE-8SⅡ with Built-in Antenna TD25 HONDEX 45649
Product Number: 45649Couldn't load pickup availability
Product details
HONDEX by HONDA ELECTRONICS
8.4-inch Plotter Digital Fish Finder 8.4-inch HE-8SⅡ
No.45649 Built-in GPS (TD25)
●Output 600W Frequency 50/200kHz
●Dimensions/Mass: W248×D97×H216 Approx. 2kg
●Power Voltage/Power Consumption/Current: DC11~30V/Approx. 12W/Approx. 1A/12V
●Built-in detailed national map
●Equipped with Depth Mapping function
Easy navigation with intuitive operation!
With an easy-to-read and easy-to-use control panel and a simple, clear menu screen, even beginners can operate it easily without getting lost.
●Large Buttons
Large buttons reduce operational errors due to mis-pressing.
●Large Text Display
Large, easy-to-read Japanese text allows for smooth operation.
●Ergonomic Button Layout
Clearly demarcated areas for fish finder operation buttons and plotter operation buttons enable stress-free operation.
Equipped with Depth Mapping® function!

This function uses depth information from the fish finder and GPS position information to display seafloor topography on the screen's map. When the seafloor undulations not shown on standard maps are depicted, excellent fishing spots become even clearer*. Based on the acquired depth data, the seafloor topography is displayed in different colors.
[NEW] From products shipped on or after April 1, 2025, the Depth Mapping® function's operable depth has increased from a maximum of 150m to a maximum of 300m.
*The Depth Mapping® function infers and displays seafloor topography based on depth measurements taken while navigating. It may differ from the actual topography.
■ Approximately 50 hours of data can be stored internally (※1)
(※1): When the recording distance interval is about 5m and boat speed is about 5 knots. Recording time may vary depending on settings and conditions such as boat speed. The shortest duration is approximately 18 hours.
■ 30 blocks of 1 block (approx. 50 hours) each can be stored in the internal map memory.
**Only 1 block can be displayed on the plotter screen.
【Depth Mapping® PV】
Built-in GPS antenna
The HE-8SII has a built-in GPS antenna.
*When using the built-in antenna, reception may not be possible depending on the installation location and method (when an external antenna is used, the external antenna takes priority).
Bright bonded LCD screen with a wide viewing angle!
The display dot count is an extremely high-definition 640 x 480, allowing even subtle reactions and characters to be seen clearly.
In addition, the adoption of a high-brightness LCD (1000 candelas) provides excellent visibility even in bright conditions such as direct sunlight.
Furthermore, the use of a bonded LCD improves LCD visibility and prevents condensation.
Displays rich information at high speed! Standard equipped with an easy-to-read national detailed map.
Equipped with a high-performance CPU, map drawing speed is top-class in the industry! It smoothly displays coastlines even during high-speed navigation.
Place names and other information are displayed in large, easy-to-read Japanese text.
HONDEX's Di series, equipped with top-class fish finder performance!
HONDEX's Di-Digital series introduces new technology that directly converts weak received signals into digital.
Optimal filtering is possible according to the situation, displaying the optimal image according to the depth.
Latest digital technology realizes high-quality image expression with less noise.
-I wanted these features! A variety of digital-exclusive features-
Fish size display
The digital series has added a size display to the popular fish character function.
Sizes from 1 to 99 can be determined, and a "display/hide" one-touch function and a dual-screen display with the normal screen have been adopted to instantly check reactions in real-time images.
*This function can be used within a 100m range.
*The numerical values of the size display may vary due to various factors. Please consider them as reference values only.
Fish depth display
The fish character display now includes the height from the seabed and the depth from the water surface (unit: meters).
*This function is available within the 100m range.
*The depth display values may vary due to various factors. Please consider them as reference values only.
Two-screen display on the same frequency
The fishfinder image for the same frequency can be split into two screens, and the sensitivity of each can be adjusted.
By comparing the two screens, you can set the optimal sensitivity.
Full-screen sensitivity adjustment
With conventional fishfinders, sensitivity changed from the moment it was adjusted, but with digital fishfinders, it is now possible to change the sensitivity on the screen (past records).
With this function, you can adjust the sensitivity while looking at the entire screen (past records), allowing even beginners to manually set clear images.
Heading sensor HD03 can be connected!
The heading sensor HD03 can be connected! You can ascertain the bow direction even when the boat is stopped, making it ideal for drift fishing!

[NEW] Register and search fish names!

The "Fish Data Function" which allows you to register fish names (species) when registering points will be installed in shipments from April 1, 2025 onwards. It will also be possible to search registered fish data.
Main Specifications
| Display | Type | 8.4-inch LCD |
| Display Screen | Landscape | |
| Display Dot Count | 640×480 | |
| Power Voltage | DC11~30V | |
| Power Consumption/Current | Approx. 12W, Approx. 1A/12V | |
| Main Unit Dimensions (mm) | W248×D97×H216 | |
| Main Unit Weight | Approx. 2kg | |
| Fishfinder | Frequency | 50/200kHz |
| Output | 600W | |
| Display Range *1 | Max: 0~1000m | |
| Min: 0~5m | ||
| Background Color | 4 colors | |
| Color Scheme | 5 types | |
| Auto Function | In menu | |
| Depth Alarm | ON/OFF | |
| Magnification | OFF/Auto/Manual/Bottom Lock | |
| Magnification Ratio | 2x/4x/8x | |
| Plotter | Scale Size | 0.005~200NM(km) |
| Plot Interval (Time) | 1, 5, 10, 20, 30 seconds 1, 2, 5, 10, 20 minutes |
|
| Memory Points |
Tracks: 32,000 points Marks: 24,000 points |
|
| Track Display Color | 7 colors | |
| Drawing Function | ○ | |
| Map Fill/Rotate | ○ | |
| Map Data | Detailed national map | |
| Tide Graph | ○ | |
| NMEA Output | ○ | |
| Antenna *2 | Built-in GPS |
*1 The display range does not indicate sounding capability.
*2 Due to the built-in antenna, reception may not be possible depending on the installation location.
Compatible Options (Sold Separately)
|
Water Temperature Sensor |
Thru-hull type | TC02CS(15m)+TCK01 |
| Transom type | TC01C(6m), TC01G(3m), TC02ES(15m)+TCT01, TC03-05(5m), TC03-10(10m) |
|
| Universal Pipe + Bracket | BP05+SK05, BP10+SK05 | |
| External GPS Antenna | GP-16H(L) (10m) | |
| GPS Antenna with Built-in Heading Sensor | GP-16HD (10m) | |
| Heading Sensor | HD03 (10m) | |
| In-dash Mounting Bracket | 〇 | |
