JBL Professional DPC-2 manual VP7210DP Input Panel

VP7210DP Input Panel

See Figure 1

The VP7210DP input panel features analog audio inputs and sophisticated onboard digital signal processing technology. Precision Bandpass limiting, pre-equalization filters and automatic self-protection functions ensure optimized performance. JBL engineers have calibrated DSP speaker management and limiter parameters to ensure smooth phase response and transfer function curves right out of the box.

CONTROLS

1)FLAT/80 Hz HP

a)2-Position push-button DSP preset selection switch, enables the desired function. When set in the “FLAT” position, frequency response is linear and unaltered. When 80 Hz HP is selected, the system high pass filter is raised to 80 Hz, creating an 80 Hz crossover point compatible with external subwoofers.

2)ATTENUATION

a)16 dB Precision Detented rotary input sensitivity control, 0.5 dB steps. Sensitivity +4 dBu nominal (+20 dBu clip) with the control fully counter clockwise, and -10 dBv nominal

(+4 dBu clip) with the control fully clockwise.

3)RESET

a)Press to reset line voltage circuit breaker.

2 5 6 7

1

8

9

3

4

10

11

4)LINE SELECT

a)2-position slide switch, set to 115V position

for (100-120V~) or 230V position for (220-240V~) operation.

INDICATORS

5)PEAK

a)(Clip) Red LED, Clip detection monitors input, DSP, and each amplifier output channel. The LED illuminates when overload at any point is detected.

6)SIG

a)(Signal) Green LED, detects input signal, illuminates above the threshold set at –70 dBu.

7)POWER

a)Blue LED – located near voltage select switch, illuminates when AC power is applied and unit is ready for operation.

figure 1

20 Venue Performance Series User’s Guide