This user manual covers the TCL HCD868(36)TSD(L) telephone, including its main functions, operating instructions, setting operations, and daily usage guide.
It also explains caller ID information records, stored number records, IP settings, password settings, alarm settings, and the product's main technical indicators. This manual is written in Chinese.
| Operating frequency | 300~3400Hz |
|---|---|
| DTMF level | -32 ~ 0dBm |
Press Settings to enter SET 1 DATE, then use the Up and Down keys to change the date and time.
The R time can be set to 1000, 600, 300, 180, 120, or 90ms.