Water polo scoreboards 452 PB, 452 XPB, W-TOP and SC30
One family of SMD LED boards covers the water polo score table in four arrangements. The indoor 452 PB boards and the outdoor 452 XPB boards show the score, the timer, the period, the penalty and the time-outs, are driven from a console with radio control, and fall back to a day-time clock when no match is being played; on the wider models three red LED points per player record individual fouls. Readability is 90 m within a 160° cone, and the integrated horn is rated 116 dB at 1 m.
The portable W-TOP board runs on built-in lead-acid batteries for about twenty hours and weighs 5.5 kg, which suits a training pool or an away fixture; the SC30 is a battery shot clock display with 23 cm digits, linked over an 868 MHz radio channel, that works on its own or synchronised with the W-TOP. Team names and player numbers are set with white and blue stickers, except on the 452 PB 3120 where the team name is an alphanumeric LED line. All models are made in the EU.
| Code | AVSR1051 |
| Model | 452 PB 3020 (indoor) |
| Dimensions | 3000 x 1000 x 90 mm |
| Weight | 50 kg |
| Digit height | 20 and 16 cm |
| Readability | 90 m, viewing angle 160° |
| Display | SMD LED |
| Horn | 116 dB at 1 m |
| Power | 230 V / 50–60 Hz, 160 VA |
| Control | Console with radio control |
| Functions | Score, timer, match period, penalty, time-outs; individual fouls as 3 red LED points per player; day time when not in use |
| Team names and player numbers | White and blue stickers |
| Origin | EU |
| Lead time | 90 days |
Variants and sets
| AVSR1051 | 452 PB 3020, indoor, 3000 x 1000 x 90 mm, 50 kg, digits 20 and 16 cm, 230 V / 160 VA, radio console, individual fouls |
| AVSR1054 | 452 PB 3120, indoor, 3400 x 1150 x 90 mm, 69 kg, digits 25 and 20 cm, team names on 20 yellow alphanumeric characters 12 cm, player numbers on white stickers 1 to 15, 230 V / 160 VA |
| AVSR1060 | 452 XPB 3000, outdoor, 1500 x 1000 x 90 mm, 24 kg, digits 20 and 16 cm, 230 V / 115 VA, radio console |
| AVSR1061 | 452 XPB 3020, outdoor, 3000 x 1000 x 90 mm, 54 kg, digits 20 and 16 cm, 230 V / 142 VA, radio console, individual fouls |
| AVSR1055 | W-TOP portable, 730 x 370 x 110 mm, 5.5 kg, readability 35 m, digits up to 9 cm, built-in lead-acid batteries 2 x 6 V 4.5 Ah for about 20 hours, buzzer 86 dB at 1 m, no penalty display |
| AVSR1056 | SC30 shot clock display, indoor, 500 x 300 x 65 mm, 4 kg per unit, readability 130 m, 30/20 s attack timer on 2 red LED digits of 23 cm, radio 868 MHz, built-in lead-acid battery 12 V 2.3 Ah, horn 115 dB at 1 m, unbreakable matt polycarbonate front |