Shanghai Nanhua Electronics Co., Ltd Tel
：
+86 021-39126868
Fax
：
+86 021-39126868ext 808/818
Web
1755Wenbei Rd, Jiading district Shanghai 201802
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DTDigital Intercom System
6 / 6
DT00-E1-V17
Accessories connection diagram
SE-C Deskside microphone & DT203 connection figure
SE-C connection instruction
：
5-core cable and shielding layer connection refer to the right figure SE-C
Connect the number 8-13 correspondingly to number 8-13 of DT003
SE-C usage instruction
：
Switch SE-C to “ broadcast” position, can broadcast
call tothe system through the gooseneck microphone.
Switch SE-C to “ communication” position, can communicate
withother phones. The voice is spred out through the built-in 5W loudspeaker
(volume adjusable)
When Cab station receives other phone’s calling, could switch to “broadcast”
or “communication”, to do the speech communication.”
Note
：
Please switch to “OFF” for closing the mircophone in
order to avoid the leakage of the cab’s sound when SE-C is
not used.
•
The part of material of products is PC( like lamp cover and lamp shell ), so it cannot direct or indirect touch the organic solvent, such as
industrial alcohol, banana oil, isopropyl alcohol, carbon tetrachloride, cyclohexanone and so on, otherwise, the product will be corroision.
S
E-C
D
T203
MIC
VCC
VCC
VCC
-
+
SW
SHIELD
MIC INPUT
BROADCAST
TALK SW
12
11
13
10
9
8
Power INPUT
AC110V-AC250V
L N
SHIELD
MIC INPUT
BROADCAST SW
TALK SWITCH
ALARM SWITCH
SPEAKER
24V
+
-
13
12
11
10
9
8
7
6
5
4
3
2
1
Broadcast SW
Talk SW
Talk SW
Broadcast SW
5-
core shielded cable
Connect
the
corresponding
cable
DT003 terminals diagram
12
11
13
10
9
8
SHIELD
MIC INPUT
BROADCAST SW
TALK SWITCH
ALARM SWITCH
SPEAKER
24V
+
-
13
12
11
10
9
8
7
6
5
4
3
2
1
SE-C
Terminals
SHIELD
MIC INPUT
BROADCAST SW
TALK SW
T
AL
K SWITCH
BROADCA
ST
S
W
BROADCA
ST
S
W
+ MI
C IN
PU
T
- MI
C IN
PU
T
SHIE
LD
DT003
