
9
H
E
C
3
1 2
C
E
H
2
1 3
GND
SIGNAL
+4dBu
-50dBu
-10dBV
OFF ON
OUTPUT LEVEL LOW-CUT
E
H C
LNK
ACT
MIC INPUT
LAN
OUTPUT
24V 410mA
DC INPUT
To switching hub
Control unit
7.3. Network Connections
The control unit automatically distinguishes between 10BASE-T and 100BASE-TX networks and establishes a
connection. For this connection, use a straight UTP Category 5 or greater LAN (Ethernet) cable terminated with
an RJ45 connector.
7.4. Removable Terminal plug Connection
Please use the removable terminal plugs supplied with the control unit to connect the audio output terminal by
following the instructions below.
• Be sure to use shielded cables for audio signal lines.
• Avoid soldering cable conductor, as contact resistance may increase when the cable is tightened and the
solder is crushed, possibly resulting in an excessive rise in joint temperatures.
• Use cables of AWG 12 – 24.
20 mm
(0.79")
7 mm
(0.28")
[Cable end treatment]
Shielded cable
[Terminal plug connections]
Step 1. Loosen the terminal screw, then insert the cable.
Step 2. Retighten the terminal screw. (Pull on the cable
to ensure it is securely connected.)
Step 3. Secure the plug and cable with a cable tie or
other appropriate band to prevent the cable from
coming loose.
Step 4. Insert the plug into the audio output terminal.
Tip
Recommended slotted screwdriver type: Screwdriver
with blade that is 3 mm (0.12") in width
Tightens
Terminal screw
Slotted screwdriver
Shielded cable
1
1
2
Removable
terminal plug
Hot
Cold
Earth
Loosens
3
Cable tie
Bit shape
3 mm (0.12")