Transmitter |
| Frequency Range | : | PLL 433MHz | Transmitting Range | : | 80 Meters (open areas) | Hamming Distance | : | D ≧ 6 | Channel Spacing | : | 25 KHz | Frequency Control | : | Quartz Crystals (PLL) | Frequency Drift | : | < 5ppm @ -10℃ ~ 70℃ | Frequency Deviation | : | < 1ppm @ 25℃ | Spurious Emission | : | > 50dBc | Transmitting Power | : | ~1 mW | Emission | : | F1D | Antenna Impedance | : | 50 Ω | Enclosure Rating | : | IP-66 | Source Voltage | : | 4.2VDC lithium / 1800mA | Current Drain | : | ~20mA@3.7V | Operating Temperature | : | -10℃ ~ 70℃ | Dimension | : | 273 x 65 x 52 mm (12 pushbuttons) | | : | 228 x 65 x 5 2mm (8 pushbuttons) | Weight | : | Alpha 4008: 530g (with 1800mA lithium battery) | | : | Alpha 4012: 600g (with 1800mA lithium battery) | | | | |
| | Reciver |
| Frequency Range | : | PLL 433 MHz | Channel Spacing | : | 25KHz | Hamming Distance | : | D ≧ 6 | Frequency Control | : | RX module card or synthesizer (PLL) | Frequency Drift | : | < 5ppm @ -10℃ ~ 70℃ | Frequency Deviation | : | < 1 ppm @ 25℃ | Sensitivity | : | < -125dBm | Antenna Impedance | : | 50 Ω | Data Decoder Reference | : | Quartz Crystals (PLL) | Responding Time | : | 50 ~ 150 ms | Enclosure Rating | : | IP-66 | Source Voltage | : | 100 ~ 240VAC @ 50/60 Hz. | Power Consumption | : | MAX 32W@240VAC 50Hz | Operating Temperature | : | -10℃ ~ +70℃ | Output Contact Rating | : | 250V @ 10A | Dimension | : | 300 x 171 x 115 mm | Weight | : | 4,500g | | | | |
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