وحدة اختيار مناطق تعمل مع OBT-8051
OBT-8050 Public Address System Professional Audio Ten Zones Remote Paging Selector
Up to 10 OBT-8051 paging selectors can be established for paging Remote paging distance up to 1km 1 microphone included,
1 line in Built-in chime, mute function.
| Model | OBT-8050 |
| Communication Protocol | RS485 |
| Communication Interface | RS232 |
| Communication Speed | 4800bps |
| MIC Input | 1 channel 6.35 |
| Line Input | 2 channel 6.35 |
| Audio Input | 1 channel 6.35 |
| Alarm Audio Input | 1 channel 6.35 |
| Control Trigger Output | 2 channel 6.35 |
| Upper Communication Interface | 1 group (9p) |
| Down Communication Interface | 1 group (9p) |
| Ten Zone Upper Control Communication Interface | 1 group (25p) |
| Ten Zone Down Control Communication Interface | 1 group (25p) |
| Power Supply | AC 220V/50Hz |
| Standby Power Consumption | 10W |
| Protection | AC FUSE×1A |
| Dimensions | 484×450×88mm |
| Weight | 6.76Kg |
Features
1. Standard Rack Design (2U), black brushed aluminum faceplate, humane pumping hands, sophisticated technology, filling the high-grade Temperament;
2. Built-in 10 groups of power partitions, can be expanded to 120 partitions;
3. With memory function when power is off ,achieve recovery when power is on;
4. Paging Partition playback control function, achieve paging to any partition;
5. Local and ultra long-range (1km) partition paging function , achieve convenient partition and flexibility;
6. With two MIC inputs, two line inputs;
7. Prelude volume is adjustable.