Td" Time Delay Option; Diffusor Dimensions; Technical Specification - dB Technologies OPERA 110 MOBILE SPORT Bedienungsanleitung

5.

"TD" TIME DELAY OPTION

The OPERA 110 MOBILE SPORT speaker is available with a circuit equipped with a 24-
bit internal processor called "TD" (Time Delay).
This circuit permits delaying the audio signal produced by the speaker to optimise
installations made up of several speakers, of the same series, located at various
distances.
This prevents a problematic echo due to the sounds of the various speakers, located at
various distances from one another, being superimposed.
Two 10-position rotating switches permit selecting the distance in metres; one selects
tens of metres and the other single metres.
Also featured is a switch for disengaging the "TD" (Time Delay) circuit in the case of this
not being used; this ensures longer battery life.
The disengagement of this circuit or switch setting in position "0" makes the OPERA 110
MOBILE SPORT speaker a "no-option" unit.

6. DIFFUSOR DIMENSIONS

21
290mm
312mm
7.

TECHNICAL SPECIFICATION

TECHNICAL DETAILS
Type of amplifer
RMS power
Frequency response
Crossover
Sound pressure (SPL)
Component parts
MIC/LINE input sensitivity
MIC/LINE impedance (Balanced)
MIC/LINE impedance (Unbalanced)
RCA input sensitivity
RCA impedance
LINE OUT output level
DC connector at output
Battery recharge with connector DC
Rechargeable battery (LEAD)
Battery life
Dimensions (wxhxd)
Weight
TECHNICAL DETAILS
Type of receiver
Number of channels
Channel selection
Audio band width
THD distortion
Signal/disturbance ratio
Operating frequencies
Band width
Antennas
TECHNICAL DETAILS
Type of receiver
Audio band width
THD distortion
Signal/disturbance ratio
Operating frequencies
Modulation
Antennas
OPERA 110 MOBILE SPORT
bi-amp HF class AB
LF class H
70W LF + 20W HF
80 - 18.000 Hz
Ft 2000 Hz
TW 12dB/oct
W 12dB/oct
117 dB max
1 woofer 10"
1 tweeter 1"
-40dBu / 0dBu (switch)
1K2W/30KW
600W/15KW
-10dBu
47KW
0dBu
from 1 to 10VDC - 100mA MAX
15 Vdc
12V - 7,2Ah
8 hours (depends on use)
312x550x290 mm
11,5 Kg
UHF RADIO MICROPHONE
DIVERSITY
16 channels
rotatng switch
35Hz to 16KHz ~3dB
<1%
115dB
multi-channel
range 770 - 870 Mhz
200 KHz FM
2 integrated
VHF RADIO MICROPHONE
mono-frequencies
40Hz to 15KHz
<1%
>100dB
VHF range
Carrier frequency 173 - 240 Mhz
FM
1 integrated
22