Brand: RETEVIS
Category: Two-Way Radio
Manual Type:
Language:
Manual for RT15 - Troubleshooting and error codes + PDF Download
Uploaded: April 8, 2025, 3:08 a.m.
Manual Publish Date: 2018-08-07
Warranty Summary
Most new products carry a two-year manufacturer's warranty from the date of purchase.
Basic Operations:
- Power On/Off: Long press the power key for 2 seconds.
- Channel Selection: Use CH+/CH- keys to adjust channels (1-16).
- Volume Adjustment: Side Key+/Side Key- adjust volume (8 levels).
- Transmit (PTT): Press and hold the PTT button to talk, release to listen. Keep microphone 3-8cm from mouth.
- Scanning: Long press side key [-] for 2 seconds to start/stop channel scanning.
- Monitor: Long press side key [+] to enter monitor mode.
Troubleshooting and error codes
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Battery is empty or not properly installed. | Charge or replace the battery, ensure correct installation. |
| No Audio | Volume is too low or channel mismatch. | Increase volume, verify channel settings. |
| Weak Signal | Distance too far, obstructions, or antenna issue. | Move closer, remove obstacles, check antenna. |
Troubleshooting and error codes
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Battery is empty or not properly installed. | Charge or replace the battery, ensure correct installation. |
| No Audio | Volume is too low or channel mismatch. | Increase volume, verify channel settings. |
| Weak Signal | Distance too far, obstructions, or antenna issue. | Move closer, remove obstacles, check antenna. |