S-512 Installation Manual
This manual provides step‑by‑step installation instructions and configuration settings for the Sampo S-512 telephone system. It includes details on hardware parts, wiring, and initial power‑on procedures.
The guide also describes how to enter the system program, adjust LCD display settings, configure door unit functions, set external line volumes, and customize many other programmable options. This manual is written in Chinese.
| External line receive volume steps | 0‑9 dB |
|---|---|
| External line transmit volume steps | 0‑9 dB |
| Door unit bell sound selection | 0‑9 (0=continuous, 1‑8=8 tones, 9=background music) |
Press 【設定】→【7】→【循存】 on the telephone to access the program options.
Use MODE:05-12-04 and store a value where 0=1 second, 1=2 seconds, up to 9=10 seconds.
Select MODE:29‑Tk‑01 and store a value from 0 to 9, each representing 0 dB to 9 dB.