Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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Signal Specification, Trailer Module (TRM)
Signal specificationGeneralAll the values given below are between the terminals stated in column 1 and terminal #C2:4 in column 2 (power ground).
Note! It is important to connect the breakout box and check the ground terminals before taking readings.
