Configure your radio hardware and user identity parameters.
使用者設定
User Profile
設定
描述說明
長名稱
Your display name (up to 39 characters)
簡短名稱
4-character abbreviated name
Licensed Operator
Enable if you hold an amateur radio license (enables higher power)
Applying Changes
After modifying settings, tap Save to write the configuration to your radio. The device may reboot to apply changes.
無線電配置
設備設置
設定
描述說明
默認
角色
Node behavior (Client, Router, etc.)
用戶端
## Rebroadcast Mode轉發廣播模式
How the node retransmits messages
全部
Node Info Broadcast (s)
Interval for broadcasting node info
10800
Double-tap Button
Action for double-tap button press
Disabled
LoRa規劃
設定
描述說明
默認
地區
Regulatory region for frequency bands
Unset (must configure)
數據機預設值 (Modem Preset)
Speed/range tradeoff
LongFast
躍點限制
Maximum retransmit hops
3
TX Power
Transmission power (dBm); 0 = max allowed for region
0 (region max)
頻率偏移量
Fine-tune frequency (MHz)
0
Channel Bandwidth
Bandwidth setting
Default for preset
⚠️ Important: You must set your region before transmitting. Operating without the correct region may violate local radio regulations. See the region configuration guide on meshtastic.org for details.
Modem Presets
Preset
範圍
速度
SNR Limit
Best For
短 Turbo
~1 km
21.9 kbps
−5 dB
Dense urban with line-of-sight; data-heavy applications
短 快
~3 km
10.9 kbps
−7.5 dB
Urban neighborhoods; buildings within a few blocks
短 慢
~5 km
5.5 kbps
−10 dB
Suburban short-range; moderate building density
中等快
~5 km
5.5 kbps
−10 dB
Suburban areas; moderate building density
中等慢
~8 km
1.1 kbps
−12.5 dB
Suburban/rural; moderate range with slower speed
Long Turbo
~10 km
4.4 kbps
−10 dB
Similar range to Long Fast but with 500 kHz bandwidth; faster throughput
Long Fast
~10 km
1.1 kbps
−12.5 dB
General use (default) — balanced range and speed
長度中等的
~20 km
0.34 kbps
−15 dB
Rural with some terrain; occasional use
Lite Fast
~5 km
5.5 kbps
−10 dB
EU 866 MHz SRD band (125 kHz BW); comparable to Medium Fast
Lite Slow
~10 km
1.1 kbps
−12.5 dB
EU 866 MHz SRD band (125 kHz BW); comparable to Long Fast
Narrow Fast
~5 km
2.7 kbps
−10 dB
EU 868 MHz band (62.5 kHz BW); avoids interference with other devices
Narrow Slow
~10 km
1.1 kbps
−12.5 dB
EU 868 MHz band (62.5 kHz BW); comparable to Long Fast
Long Slow
~30 km
0.18 kbps
−17.5 dB
⚠️ Deprecated — still selectable but may be removed in a future firmware release
Very Long Slow
~40+ km
0.09 kbps
−20 dB
⚠️ Deprecated — still selectable but may be removed in a future firmware release
Choosing a Modem Preset
The modem preset controls the fundamental tradeoff between range and data rate:
Slower presets use more spreading, making signals decodable at weaker signal levels (lower SNR limit). This means longer range but fewer bytes per second.
Faster presets pack more data per transmission but require a stronger signal to decode.
Practical guidance:
Urban mesh (many nodes, short distances): Use Long Fast (default) or Short Fast. Higher speed means less airtime congestion when many nodes share the channel.
Rural/sparse mesh (few nodes, long distances): Use Long Moderate. Range matters more than speed when nodes are far apart.
EU 866/868 MHz regulatory compliance: Use Lite Fast, Lite Slow, Narrow Fast, or Narrow Slow — these are optimized for the EU SRD/868 MHz bands with narrower bandwidths.
Fixed infrastructure links: Use Short Turbo or Long Turbo for dedicated point-to-point links with good antennas and line-of-sight.
Mixed environments: Stick with Long Fast — it’s the community default and ensures compatibility with others in your area.
⚠️ Important: All nodes on the same channel must use the same modem preset. Nodes with mismatched presets cannot communicate even if they share the same frequency and encryption key.
💡 Tip: The range estimates above assume flat terrain and modest antennas. Elevation advantage (hilltop, rooftop) dramatically increases effective range. A well-placed Router with Long Fast can often outperform a ground-level node with Long Slow.
顯示設置
設定
描述說明
螢幕逾時
Time before display sleeps
顯示單位
Metric or Imperial
OLED類型
Auto, SSD1306, SH1106, SH1107
羅盤方位
Rotation offset for compass display (0°, 90°, 180°, 270°)
Compass North
⚠️ Deprecated — replaced by Compass Orientation; still visible in older firmware
位置設定
設定
描述說明
GPS Enabled
Enable/disable GPS
GPS 更新間隔
How often to acquire GPS fix
Position Broadcast (s)
How often to share position
智慧定位
Enable movement-based broadcasting
固定位置
Use a manually set position
電源設定
設定
描述說明
省電模式
Enable low-power sleep mode
Shutdown After (s)
Auto-shutdown idle timer
ADC Multiplier
Battery voltage calibration factor
Wait Bluetooth (s)
Time to wait for BLE connection at boot
Mesh SDS Timeout (s)
Super-deep-sleep timeout
網路配置
設定
描述說明
啟用 WiFi
Enable WiFi radio (ESP32 devices)
WiFi SSID
Network name to connect to
WiFi PSK
網路密碼
NTP 伺服器
Time synchronization server
Syslog Server
Remote logging server
藍牙配置
設定
描述說明
Bluetooth Enabled
Enable/disable BLE radio
配對模式
Fixed PIN, Random PIN, or No PIN
固定 PIN
PIN code for pairing (default: 123456)
安全性設定
設定
描述說明
公鑰
Your node’s public key (read-only)
管理金鑰
Key for remote administration
私鑰
Your node’s private key (handle securely)
Admin Channel Enabled
⚠️ Removed — now configured automatically when an admin key is set
除錯日誌
Output live debug logging over serial/bluetooth
Serial Enabled
Enable serial console access (moved from Device Config)
管理模式
Restrict non-admin channel changes
Settings use standard preference controls — dropdowns, toggles, and sliders:
