JBL VT4881, VT4888, VT4887, VT4880 manual JBLVerTecVT4889 Line Array, JBL VT4889

Models: VT4880 VT4889 VT4881 VT4888 VT4887

1 20
Download 20 pages 45.41 Kb
Page 13
Image 13

JBLVerTecVT4889 Line Array

PowerAmplifierconfigurations- 4 BoxArray

 

 

NL8 Jumper

 

 

 

Cable

 

 

NL8 Jumper

 

 

 

Cable

 

 

Pin 4 ±

8Ω

Crown

8Ω

Pin 4 ±

 

 

MA-5002VZ

 

 

Pin 3 ±

4Ω

Crown

4Ω

Pin 3 ±

 

 

MA-5002VZ

 

 

Pin 1&2 ±

2Ω

Crown

2Ω

Pin 1&2 ±

 

 

MA-5002VZ

 

 

3 x Power Amplifiers

(2Ω Load on LF Passband)

 

 

NL8 Jumper

 

 

 

Cable

 

 

NL8 Jumper

 

 

 

Cable

 

 

Pin 4 ±

8Ω

Crown

8Ω

Pin 4 ±

 

 

MA-5002VZ

 

 

Pin 3 ±

4Ω

Crown

4Ω

Pin 3 ±

 

 

MA-5002VZ

 

 

Pin 2 ±

4Ω

Crown

4Ω

Pin 2 ±

 

 

MA-5002VZ

 

 

Pin 1 ±

4Ω

Crown

4Ω

Pin 1 ±

 

 

MA-5002VZ

 

 

OR

4 x Power Amplifiers

(recommended)

 

IMPORTANT NOTES:

All wiring configurations shown above use 8-conductor speaker cables terminated with Neutrik NL8 "Speakons". Ensure that each conductor in the cable is a minimum of #13 AWGuage (3-4 mm).

JBL VT4889:

 

 

The HF section of a VT4889 has three 2435H drivers (5.3Ω) wired in Series.

=16Ω

Pins 4±

The MF section of a VT4889 has four 2250H drivers (8Ω) wired in Series / Parallel.

=8Ω

Pins 3±

The LF section of a VT4889 has two 2255H drivers (8Ω) wired Independently.

=8Ω / 8Ω

Pins 1±, 2±

Page 13

Page 13
Image 13
JBL VT4881, VT4888, VT4887, VT4880 manual JBLVerTecVT4889 Line Array, JBL VT4889