鱼探仪|6“英寸彩色液晶显示探鱼器批发、价格、厂家

深华扬电子科技有限公司供应鱼探仪|6“英寸彩色液晶显示探鱼器批发、价格、厂家 Matsutec HF-620 Echo Sounder Newly Employed Digital Filter Technology presents high definition echo presentation of fish targets! The HF-620 employs a 5.6” sunlight viewable bright 256 color LCD (TFT) screen for vivid display and wide viewing angle. High resolution can reach to 480 x 640 pixels. Features 1.Enhanced digital filter delivers comprehensive detection in both shallow and deep water 2.The mainly bang (echo just below the transducer) is suppressed to less than 40 cm so that the fish echoes below the transducer can easily be observed 3.Two types of Auto Modes available: Auto Gain and Auto Range 4.Fast pulse transmission rate to achieve outstanding shallow water echo presentation 5.Dual frequency 50/200 kHz 6.5.6” sunlight viewable bright 256 color LCD with a wide viewing angle 7.8 different colors of Background selectable 8.Easy to table-top mounted and flush mount 9.Audio-visual alarms for water depth, fish echoes. Specification of HF-620 Frequency: 50 and 200 kHz Output Power: 300W Display Type: 5.6” Color LCD Effective Display Area: 84.7 (W) x 113.3 (H) mmPixel Number: 480 x 640 pixels Display Mode: Single frequency (high/low freq.), Dual-frequency, Wave Zoom, A-Scope Basic Range: 1-1000 m (m, ft is selectable in the menu) Range Phasing: up to 1000 m Wave Zoom: 2X, 4X, 8X, XR Picture Advance Speed: 5 steps is selectable Pulselength & PRR: 0.1-3 ms, Max 3,000 pulse/min POWER SUPPY: 11-35 VDC: 0.8-0.4 A