This manual describes all DTR Series portable radios.
The Motorola DTR550 and DTR650 are professional two‑way radios designed for occupational use in a variety of industries. This manual provides detailed instructions on basic and advanced radio operations, programming, cloning, and troubleshooting, as well as safety and regulatory information.
Key topics include battery handling, charging methods, menu navigation, call handling, text messaging, remote features (disable, monitor, time), and warranty information. The guide also references FCC licensing requirements and lists approved accessories.
| Battery Life (DTR550) | 14.5 Hours |
|---|---|
| Charging Time (DTR550) | Up to 3 Hours |
| Public Groups (DTR550) | Up to 20 |
| Private Groups (DTR550) | Up to 10 |
| Remote Disable | Receive Only |
| Vibracall | Yes |
The device complies with part 15 of the FCC rules.
They are restricted to occupational use only to satisfy FCC RF energy exposure requirements.
The DTR550 battery lasts 14.5 hours.