![groupe le las TLS 376 E User Manual Download Page 9](http://html.mh-extra.com/html/groupe-le-las/tls-376-e/tls-376-e_user-manual_2270256009.webp)
9 / 21
Safe Communications Ltd
March 2003
MIN
MAX
MIN
MAX
3. LAYOUT OF THE TELEPHONE CARD
3.1 FUNCTIONS AND JUMPER SETTINGS
L4
L3
L2
L1
C4
C3
C2
C3
C4
NC
LED+
LED-
BT
L2
L1
BR1
M
I
N
M
I
C
V
O
M
A
X
ST1
R33
U
2
P2
P4
P1
W
K
1
4
0
M
L
B
HP-
HP+
M-
M+
LED+
LED-
C1
C2
P5
F
UNCTIONS
R
EF
JUMPERS
S
ENSITIVITY OF THE HANDS FREE MICROPHONE
Sensitivity up to 1m
Sensitivity up to 30cm
ST1
R
ÉCEPTION LEVEL ADJUSTMENT
Minimum setting : quiet location
Maximum setting : noisy location
NOTE : normal setting is carried out in factory (see drawing)
R33
MIN
MAX