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After the HT-9502
| No. | Project | The main technical parameters |
| 1 | Network Interface | Standard RJ45 input interface |
| 2 | Network protocol | TCP/IP、UDP、ARP、ICMP、IGMP |
| 3 | Network chip rate | 10/100M adaptive |
| 4 | Audio Format | MP3、MP2 、PCM、ADPCM |
| 5 | Audio sample rate | 8kHz~44.1kHz, 16bit |
| 6 | Transmission bit rate | 16kbps-352kbps |
| 7 | Signal to noise ratio | >55dB |
| 8 | Frequency response | 20Hz-16KHz,±2 dB |
| 9 | Distortion | At 1 KHz frequency distortion ≤3%, |
| 10 | Line output | Headset connection |
| 11 | Product Size | 160×110×50mm |
| 12 | Working temperature | -10℃~60℃ |
| 13 | Working humidity | 10%~90% |
| 14 | Rated voltage | DC12V |
| 15 | Power | ≤5W |
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