P275E FM Monitor+
The P275E FM Monitor+ is economical measuring and monitoring equipment designed for continuous supervision and analysis of technical parameters of FM broadcast. Its primary purpose is to ensure stable operation, high transmission quality, and early detection of abnormal conditions within FM broadcasting systems.
User may connect to the unit at any time via a dedicated Windows application, allowing manual verification of signal parameters, system status, and received broadcast content. Quick overview and basic control is also available through a standard web browser. In addition to the direct remote access for on-demand inspection, the device provides automatic monitoring and alarm email reporting.
The P275E FM Monitor+ is suitable for use at transmitter sites, control centers, and remote locations where uninterrupted monitoring of FM broadcast performance is required, making it a powerful tool for broadcasters, network operators, and service providers. An API is available to developers.
Main highlights
The device extends the original P275's capabilities with direct Ethernet communication
and adds some other useful features:
- Remote control and access to the values via TCP connection or integrated HTTP server
- Programmable sequence of frequencies for continuous monitoring
- Email alerts and daily reports via built-in SMTP client with TLS support
- Configurable 5V logic outputs can be activated in case of alarm condition or can be used
for remote reset of any device in the broadcast chain
- The aluminium case provides excellent shielding in strong RF signal environment
- Switchable attenuator extends the input power range up to 1W
The device fully supports the FM Scope and RDS Spy software for Windows.
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Quick reference data
| Power supply |
5 V DC (2.1/5.5 mm), wall power adapter included |
| Signal input |
BNC, 50 Ohms |
| Attenuator |
switchable 0 or 20 dB |
| Device dimensions (max.) |
144 x 105 x 37 mm |
| Max. TCP or HTTP clients |
1 |
| Remote audio listening |
Yes (ADPCM 82.5 kbps 1-channel) |
| Embedded websites |
LAN Setup, Measurements |
| Output data formats and protocols |
ASCII, JSON, HTTP, SMTP |
