TIST LED Substitution Board, Portable Football Electronic Football Substitution Display Board Single-Sided Referee Substitution Board Equipment

Product features1. high brightness and good visibility;2. replacement display function;3. injury stop compensation time display function;4. high brightness large screen LCD display, visual distance 200-300 metres;5. Operation mode: wired console (45 metres cable);6. Power supply: built-in lithium battery, can be used continuously for 2 hours, charging time is 3 hours;7. low power consumption, long service life;8. stable performance, automatic data saving after power failure;9. manual operation, single-sided display;10. low working voltage, safer to use. 11. simple and convenient to use, light weight;11. Simple and convenient to use, light weight, easy to carry;12. Comply with the rules of football matches.Parameters:Output voltage DC12V Working current: ≤0.75AMaximum power consumption 4.8WBattery life: 2 hoursLight-emitting device: red and green high-brightness LED display, the use of time more than 100,000 hoursOperating environment: temperature -10 ℃ ~ 50 ℃, relative humidity ≤ 85Protection level Protection level: IP52Appearance size: 550X263X50mmColour: glossy blackNet weight: 2.3kgPacking list 1* LED replacement boardIf you have any questions, please feel free to contact our customer service at any time.

• Built-in safe polymer lithium battery, 3 hours can be fully charged, work for more than 2 hours, according to the normal frequency of use, fully charged can be used more than 12 times in the football game.
• Widely used in football matches to remind players of substitution or injury time.
• Compact design, pure aluminium frame structure, high safety performance, light weight and small size;
• The LED football board is very easy to operate, with a digital membrane keypad that allows you to enter numbers on the display, as well as storing and keying in 6 preset substitution slots.
• Package includes 1 x LED replacement display, 1 x AC/DC adapter, 1 x user manual.
• Professional scoreboard, with clearer display, suitable for various sports.