| General Specifications |
| Name/Model |
BTR13 |
Hardware solution |
DAC: CS43131*2, USB/Bluetooth decoding: QCC5125 |
| Color |
Black/Blue |
Volume control |
Physical button |
| Weight |
About 28.6g |
Dimensions |
About 63.2x30x18.8mm |
| 免驱模式（切换模式） |
Supported |
Phone decoding (USB dongle) |
支持（将模式开关拨至PHONE挡位） |
| Microphone |
支持蓝牙通话，内置全向麦克风 |
In-vehicle mode |
Auto on/off following the USB of the vehicle |
| Gain |
L/H |
Channel balance |
＜0.2dB |
| Deep standby |
3分钟内无连接自动进入省电模式，时长可在App中设置。 |
楠晟屿 Control |
Supports settings in the app |
| Bluetooth codec indication |
蓝色：SBC；青色：AAC；紫色：aptX/aptX LL；黄色：aptX HD；白色：LDAC；绿色：aptX Adaptive |
Status indication |
显示屏指示传输编码、充电状态、电量、音量、采样率、EQ与菜单 |
| Display |
0.96-inch TFT (80*160) bezel-less display |
蓝牙接收（5.1） |
AAC/SBC/aptX/aptX LL/aptX Adaptive/aptX HD/LDAC |
| Recommended impedance |
PO: 8~150Ω |
Firmware upgrade |
OTA upgrade, through 楠晟屿 Control |
| BAL: 8~350Ω |
Max supported sampling rate |
PCM: up to 96kHz/16bit |
| Buttons and Ports |
| Physical button |
电源键*1；多功能键*1；音量加减键*1 |
USB |
TYPE-C USB (Charging/Data transmission) |
| Headphone output |
Standard 3.5mm plug |
Balanced headphone output |
Standard 4.4mm plug |
| Trigger switch |
模式开关*1 |
|
|
| Power Supply Parameters |
| Power supply |
DC 5V /1A |
Battery capacity |
460mAh lithium polymer battery |
| Charging time |
≤2小时 |
|
|
| 续航时间及测试条件 |
| 3.5mm headphone out: ≥8 hours |
| Audio input |
Bluetooth reception |
Bluetooth codec |
AAC |
| Volume |
22 levels |
Gain |
High |
| Display status |
Off |
Play track and format |
MP3 44.1kHz/16bit |
| EQ |
Off |
Load |
32Ω |
| 4.4mm BAL headphone out: ≥8 hours |
| Audio input |
Bluetooth reception |
Bluetooth codec |
AAC |
| Volume |
21 levels |
Gain |
High |
| Display status |
Off |
Play track and format |
MP3 44.1kHz/16bit |
| EQ |
Off |
Load |
32Ω |
| 3.5mm headphone out: ≥10 hours |
| Audio input |
USB dongle mode (switch the Mode Switch to PHONE) |
Gain |
High |
| Volume |
22 levels |
Play track and format |
44.1kHz/16bit |
| Display status |
Off |
Load |
32Ω |
| EQ |
Off |
|
|
| 4.4mm BAL headphone out: ≥10 hours |
| Audio input |
USB dongle mode (switch the Mode Switch to PHONE) |
Gain |
High |
| Volume |
21 levels |
Play track and format |
44.1kHz/16bit |
| Display status |
Off |
Load |
32Ω |
| EQ |
Off |
|
|
| Audio Parameters |
| 耳机输出部分性能与参数（3.5mm，UAC 解码） |
| Output power |
L+R≥120mW+120mW (16Ω, THD+N＜1%) |
Output impedance |
＜0.6Ω |
| L+R≥100mW+100mW (32Ω, THD+N＜1%) |
Crosstalk |
≥75dB |
| L+R≥10mW +10mW (300Ω, THD+N＜1%) |
Output amplitude |
1.75Vrms |
| *传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面，这不仅增加振膜整体重量，还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性，甚至因音圈擦圈而产生失真，最终影响单元整体表现。 |
＜0.0018% (1kHz/-4dB@32Ω) |
SNR |
≥125dB (A-weighted) |
| Frequency response |
20Hz~40kHz: damping＜3dB |
Noise floor |
＜1uV（A计权） |
| 20Hz~20klHz: damping＜0.1dB |
| 平衡耳机输出部分性能与参数（4.4mm，UAC 解码） |
| Output power |
L+R≥130mW+130mW (16Ω, THD+N＜1%) |
Output impedance |
＜1Ω |
| L+R≥220mW+220mW (32Ω, THD+N＜1%) |
Crosstalk |
≥124dB |
| L+R≥55mW+55mW (300Ω, THD+N＜1%) |
Output amplitude |
2.7Vrms |
| *传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面，这不仅增加振膜整体重量，还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性，甚至因音圈擦圈而产生失真，最终影响单元整体表现。 |
＜0.0018% (1kHz/-6dB@32Ω) |
SNR |
≥128dB (A-weighted) |
| Frequency response |
20Hz~40kHz: damping＜3dB |
Noise floor |
＜1uV（A计权） |
| 20Hz~20kHz: damping＜0.1dB |
