Connections
Connection of
male XLR for microphone
input
balanced
+ (Signal hot)
- (Signal cold)
1
2
3
Screen
TIP
SOURCE
TO ILD122
LINE INPUT
SLEEVE
RING
Connection of 3-pole Plug
with balanced signals.
Use Twin-screened cable.
+ (Signal hot)
- (Signal cold)
LINE
INPUT
MIC
INPUT
SLAVE
I/O
LOOP
CONNECTOR
+ (Signal)
TIP
SOURCE
TO ILD122
SLEEVE
RING
LINE INPUT
Connection of 3-pole plug.
Use Twin-screened cable.
Must be 3m or less.
Unbalanced
Balanced
TIP
RECORDING DEVICE
TO ILD122
SLAVE I/O
SLEEVE
RING
Connection of 3-pole Plug
to use Slave I/O socket
for recording output.
+ (Signal)
1
2
Twisted feeder cable to loop
Undo the screw to remove the
cover. Strip 5mm of insulation from
the feeder wires and insert into loop
connector. Tighten the retaining
screws and replace the cover.
INSTALLATION
Location:
The unit may be free standing or 19” rack mountable using a rackmount
tray (RM1-U) and blanking plate in a ½ and ¼ widths as optional extras.
Remove four rubber feet.
The location must provide satisfactory ventilation for the equipment.
If the unit is installed in an enclosed environment, sufficient air flow
into the enclosure must be provided through vents, fans or other means.
Tools & Equipment:
Small hand tools including a wire stripper and a small flat bladed
screwdriver.
An ILR3 loop receiver or a magnetic field strength meter is vital to check
that the loop system is providing the desired level of performance.
Slave
I/O
Output
Metal
Loss
Correction
Compression LEDs
Current LEDs
Overheat
LED
Microphone
Input
Microphone
Gain
Line
Gain
+15V
Loop
Current
Line
Input
Loop
Output
Loop
Monitor
Gain
Boost
Compressor
Phantom
Power
Switch
Overload
LED
Loop
Error
LED
Block Diagram
+15V
Power
Supply
Power
LED
Earth
Link
230V
or
120V
AC Power
-15V
0V
Power
Switch
15V
150mA
DC
Output
Socket
0V
+15V
-15V
Use cable supplied.
Must be 3m or less.
