This manual covers the installation, basic functions, and configuration options for the Sampo HT‑B910L telephone. It explains how to insert batteries, connect the line, and adjust settings such as local and outgoing codes, ring volume, and anti‑theft features.
Additional sections describe routine maintenance, troubleshooting steps, and emergency handling procedures to keep the device operating safely and reliably. This manual is written in Chinese.
| Power consumption | 90 |
|---|---|
| Battery type | 2 × 1.5 V AAA (3号) batteries |
| Dimensions (L×W×H) | 222 mm × 175 mm × 65 mm |
| Weight | 90 g |
| Rated voltage | 3.0 V |
| DTMF system | Supported |
| Low‑frequency DTMF tones | 697 Hz, 770 Hz, 852 Hz, 941 Hz |
| High‑frequency DTMF tones | 1029 Hz, 1336 Hz, 1477 Hz |
| Ring volume | 70 dB |
Open the battery cover, insert two 1.5 V AAA (3号) batteries with the correct polarity, and close the cover.
Pick up the handset or press the “免持” (hands‑free) key, wait for the dial tone, then dial the desired number.
Use the volume switch on the top of the phone to set the ring sound to a louder or softer level.
Press the SET key, navigate to SET 2 CODE, and use the up/down keys to enter the five‑digit local code.