MF/HF DSC Receiver MSR-1097
MF/HF receiver for Navtex/DSC communication decoding, compliant with international recommendations.
Frequency range for the receiver is 50 kHz to 30 MHz; modulations supported are F1B and J3B.
The device can receive the six frequencies in the MF and HF bands used for DSC communications (2187.5 ‐ 4207.5 ‐ 6312.0 ‐ 8414.5 ‐ 12577.0 ‐ 16804.5 kHz), with automatic sweep.
The user can interact with the DSC‐1097 MF/HF receiver through its keyboard and graphical display.
The device includes self‐test functions (BITE: Built In Test Equipment), to enable easy detection of faults.
The device can be remotely controlled through a simple serial communication line (RS‐232 or RS‐422), using as a controller, for instance, any off‐the‐shelf personal computer including suitable software.
The DSC-1097 receiver is capable of Digital Selective Calling (DSC) operation according to latest versions of regulations ITU‐R M.493 and ITU‐R M.541.
Technical features
| Frequency range: | 50 KHz ÷ 30 MHz |
| Operative mode: | Analogue clear phone, Navtex decoding, DSC Decoding |
| Modulation type: | F1B, J2B, H3E, J3E |
| Frequency accuracy: | Better than ± 2 p.p.m. |
| RF impedence: | 50 Ω (unbalanced) |
| Diagnostic: | BITE |
| Power input: | 220 Vac (or 115 Vac) / 24 Vdc (18÷40 Vdc) |
| Fuse: | 1A (AC), 5A (DC) |
| Operating temperature range: | -20 °C ÷ +55 °C |
| Dimensions (w x h x d): | 264 x 94 x 218.4 mm |
| Weight: | 5 kg |
| Input module: | Keyboard |
| Output module: | LCD Display |
| Remote interface: | RS232 - RS422 |
Standards
- ITU-RM-493-7
- NAV-30-A002
- NAV-30-A001, gr.B, cl. II