The CR1-DS1 reader interrogates the detection zone of each pod in turn for the presence of tags (i.e. multiplexing). A tag moving from one receiver pod detection zone to another will indicate the direction of travel. The speed of reading tags is effectively halved by this mechanism.
The CR1-DS1 reader can be used with a single receiver pod as an enhanced CR1 reader in those circumstances where the CR1 (with external loop) must be installed where there are significant and unavoidable noise signals. The geometric positioning of the pod can minimise noise pickup. The unit can also be used to change the shape of the detection zone.
The receiver pods for CR1-DS1 are SL4 (internal use) and SL5 (outdoor use).
All CR1 readers provide Wiegand or Clock & Data, as well as RS232 output. Advanced features include local alarm outputs, print options, and an optional counter display (See IDN1, EDN1 for further information).
| Specification | Details | SL4 | SL5 |
| Power requirements | 12-26 Volts @ 500mA | ||
| Dimensions | 300 x 230 x 80mm | 185 x 20 tube | |
| Weight | 1.4kg | 450g | |
| Temperature range | -20 to +60°C (non condensing) | -20 to +60°C (non condensing) |
|
| Housing | Charcoal Grey ABS case | White Plastic | |
| LED function | RED internally/externally controlled AMBER internally/externally controlled GREEN internally/externally controlled Noise indication, Data Sent Indication |
||
| Relays | 2 x internally controlled relays | ||
| Output Formats | 2 x Wiegand or Clock & Data & RS232 | ||
| Terminations | 2.5mm removable connectors | ||
.webp)
