Le Las 227A1 Guide D'instruction page 43

3. TELEPHONE CARD LAYOUT (REF.: WK221 CMAATX)
HANDS-FREE MICROPHONE SENSITIVITY
•
Sensitivity at 1 metre: place jumper on MAX
•
Sensitivity at 30 cm: place jumper on MIN
NOISE THRESHOLD SETTING
•
MIN setting: for quiet environment
•
MAX setting: for very noisy environment
NOTE: normal setting is carried out in the factory (according to design)
NFC227A*TEL2
\\SERVEUR MAX\\ Notices NFC \ NFC227 TL2 \ NFC227A-TEL2.DOC
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FUNCTIONS AND SETTINGS OF JUMPERS
PG 140
B16
F
UNCTIONS
43 /64
R J
EF UMPERS
MIN
MAX
ST1
MIN
MAX
R28
MAX
MIN