Technical specifications
| Working Voltage | 16V DC–28V DC |
|---|---|
| System Capacity | Max. 254 devices for one loop |
| Main Power | AC90-240V/50Hz, 60Hz |
| Backup Power | 2×12V/5Ah lead-acid battery |
| Log Record | Max. 2048 |
| Fire Alarm Terminal | NO/NC |
| Fire Fault Terminal | NO/NC |
| Communication Distance | Max. 1500m |
| Max Cascade | 128 Panels By RS-485 |
| Cable Specs | 2×1.5 mm² |
| Display | 480 × 272 4.3’’ LCD screen |
| Printer (optional) | Micro thermal printer |
| Dimensions | 333.0 mm×115.0 mm×480.0 mm (13.11" × 4.53" × 18.90") |
| Operating Temperature | –10°C to +40°C (+14°F to +104°F) |
| Operating Humidity | ≤ 95% RH (no condensation) |
| Protection Grade | IP30 |
| Weight | 7 kg 10 kg (with 2 batteries) |
| Compliance Standard | EN54-2, EN54-4 |
| Loop Number | 1 loop for DHI-HY-1022(R) 2 loops for DHI-HY-1025(R) |
| Topology Mode | Class A for DHI-HY-1022R and DHI-HY-1025R Class B for DHI-HY-1022 and DHI-HY-1025 |
| Loop Capability | Max. 254 sensors and modules for each loop |
| Optional Buit-in Micro Thermal Printer | Option 1: With printer by default Option 2: Without printer by default |
| Simulated Zone | Every 32 addresses form a zone Applicable only to panels with a printer |
| Panel Cascading | Max. 128 panels to cascade |
| Solution Verification | With the help of Dahua Fire (Wisualarm) Presale Tool Performance Limitations Communication Distance Required Battery Specifications |
| Configurable Alarm Linkage | With the help of ControlConfig Tool |
| Solution | Online Solution: Wisualarm Cloud Platform Local Solution: DSS Pro Platform V8.5-V8.7 (Server is required) |
| Compatible Cable Specifications | 2X1.5mm² /2X16AWG |
| Communication Distance | 1500m (standard) - 3000m (extendable) |
| Telephone&Broadcast System | Optional peripheral system |
Documents
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