Description et caractéristiques
Transmetteur d'alarme blanc
- 16 entrées
- 4 sorties relais
Caractéristiques principales
- Type de périphérique : Transmetteur d’alarme
- Nombre d'entrées : 16
- Nombre de sorties : 4
- Alimentation : 240V
- Type de raccordement : Raccordement radio
Fiche technique
| Entrée d'alarme | Supports local 16-channel alarm input, 1 to 6 channels support pulse detection, and 1 to 16 channels support 0EOL/EOL/2EOL/3EOL connected to a maximum of 500 m ( 1640.42 ft )，（cable typed Rvv2*2.4，No strong electricity signal interference） |
|---|---|
| Sortie d'alarme | Supports 4 local channels(Max 30 VDC, 3A) |
| Storage Battery | Yes (12 V, 7 Ah.The backup battery is not included in the set） |
| Auxiliary Power Output | 2 built-in auxiliary output, 14.5V, total 2A |
| Indicator Light | 1 × indicator (indicator status) |
| Button | 1 × switch button |
| Remote Update | Supports cloud update |
| Low Battery Detection | Yes |
| Tamper | Yes |
| Scenario | Indoors |
| Carrier Frequency | 868 MHz |
| Transmitter Power (EIRP) | limit 25 mW |
| Communication Mechanism | Two-way |
| Communication Distance | RF: Up to 1,600 m (5249.34 ft) in an open space |
| Encryption Mode | AES128 |
| Frequency Hopping | Yes |
| Alimentation | 100–240 VAC, 50/60 Hz |
| Power Supply Type | Type A |
| Standby Time | Static standby: Up to 30 hrs |
| Low Battery Threshold | 11,000 mV |
| Battery Restore Threshold | 12,000 mV |
| Consommation | 220 VAC quiescent current (40 mA Irms) 220 VAC max current@2Aload + charge (315 mA Irms) |
| Température de fonctionnement | –10 °C to +50 °C (+14 °F to +122 °F) |
| Humidité de fonctionnement | 10%–90% |
| Dimensions | 304 mm × 235 mm × 90.8 mm (11.97" × 9.25" × 3.57") |
| Poids net | 1.22 kg (2.69 lb) |
| Poids brut | 1.78 kg (3.92 lb) |
| Installation | Wall mount |
| Matériau du boîtier | PC + ABS |
| Appearance Color | White |
| Indice de protection | IP30 |
| Certifications | CE |
| Niveau anticorrosion | Basic Protection *The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection. |
| Température de stockage | –10 °C to +55 °C (+14 °F to +131 °F) |
| Humidité de stockage | 10%–90% |
| Packaging Dimensions | 369 mm × 140 mm × 280 mm (14.53" × 5.51" × 11.02") (L × W × H) |
📄 Télécharger la fiche technique (PDF)
Référence fabricant : ARM9A4-W2(868) · Marque : Dahua