Connection; Terminal Plate; Nl4 Connection; System Connection Reference - Beta Three TW Pro Series User Manual

TW215
TW Series Pro Loudspeaker System
Two NL4 connectors are available for amplifier connections. Paralelled connector is very convenient for another speaker

connection.

Terminal Plate

TW215
FREQUENCY(-3dB) 45Hz-18kHz
POWER(RMS)
Dual 15"Two Way
SENSITIVITY(1W/1m)
Full-Range Passive
IMPEDANCE
Loudspeaker NET WEIGHT
WARRANTY: does not cover permanent damages of parts inside of the
speaker caused by overload running for a long time.
Elder Audio Manufacture CO., LTD.
INPUT/THRU
1+ 1- : INPUT

System Connection Reference

INPUT
PIN1: SIGNALGND
PIN2: SIGNAL+
PIN3: SIGNAL-
TW215
Attention: The impedance of connected speaker must match the impedance of amplifier output.
Attention: Make sure the polarity of speaker and amplifier
4
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1+ 1- INPUT
1+
1-
500W
101dB
4
52kg

NL4 Connection

1. Connect
CHA
BRIDGEIN
-
A
+
+
BRIDGE 50HZ OFF OFF
PARALLEL 25HZ
-
STEREO 5HZ ON ON
Serial no:
+
OUTPUT ASSIGNMENT:
B
CHA: PIN 1+ : CHA SIGNAL CHB: PIN 1+ : CHB SIGNAL -
PIN 1 - : CHA GND PIN 1 - : CHB GND
PIN 2+ : CHB SIGNAL PIN 2+ :
PIN 2 - : CHB GND PIN 2 - :
BRIDGE MONO OUTPUT:
CHB
CHA : PIN1+ : SIGNAL PIN2+ : GND
Crossover
1
2
!
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CHAOUTPUT
FUSE
Special design for big power
POWER
CABLE
CHBOUTPUT
are correct .
CONNECTION
+
LOW
-
+
LOW
-
+
HIGH
-
2. Disconnect
1
2
3
TW215