| Feature | Specification | | --- | --- | | | VHF: 136-174 MHz / UHF: 400-470 MHz | | Protocols | POCSAG (512, 1200, 2400 bps) & FLEX (1600, 3200 bps) | | Sensitivity | < 0.5 µV (for 12 dB SINAD) | | Audio Output | 85 dB(A) @ 30 cm (peak) | | Battery | Rechargeable NiMH (3.6V) or standard AA via adapter | | Alerts | 8 programmable tone sequences (up to 80 seconds each) | | Display | 2-line, 12-character alphanumeric LCD with backlight | | Memory | Up to 64 incoming messages (each up to 800 characters) | | Enclosure Rating | IP54 (dust and splash resistant) | | Dimensions | 96 x 63 x 24 mm | | Weight | 150 g (with battery) |
To understand the PSW 629, you must first understand its hardware. Below are the official specifications: swissphone psw 629