Miranda DENSITE Series Manual To Installation And Operation

SÉRIE DENSITÉ
ADA-1001

Introduction

L'ADA-1001 enables distribution of one analogue signal (audio
or time code) to four outputs.
All modules of the DENSITE Series include a push button on
the card front edge, which can assign the front panel controller
to consultation and adjustments of the board parameters. A
multi-coloured Led, visible with the door closed, reports the
card status.
The module gain is trim controlled (–8 to +32 dB) from the card
edge and set with a jumper.
The ADA-1001 requires a 'single' rear connector panel.
AUDIO
INPUT

Specifications

Input
Balanced
Signal: ...................... analogue audio
Impedance: .............. > 20 k Ω
Common mode
rejection: .................. > 50 dB
Output
Balanced
Signal: ..................... balanced analogue audio
Impedance: .............. < 50 Ω
Specifications are subject to change without notice.
Amp
Select
Microcontroller
Status
ADA-1001 Functional Block Diagram
ADA-1001 - Analogue Audio Distribution Amplifier
Guide to Installation and Operation

Features

•
Analogue audio Distribution Amplifier 1 input / 4
outputs
•
Balanced input and outputs
•
Gain trim adjustment on card (-8 to +32 dB)
•
Status LED and remote reporting
•
Alarm configuration: absence signal, overload
•
Easy to install audio connectors
Rem
Control
Processing performance:
Gain: ........................-8 to +32 dB
Max. Level:................+25 dBu
SNR: ........................< -95 dBu
..................................20 Hz to 20 kHz unweighted
Distortion: .................< -85 dB (20 Hz to 20 kHz) @ +23 dBu
Freq. response: ........±0.2 dB (20 Hz to 20 kHz)
Overload threshold: .+23 dBu
Signal absence
- threshold:................-36 dBu
- no signal delay:.......from 0 to 255 s
Miscellaneous
Power:.......................3.5 W
M450-9900-100
janvier 2002
1
2
AUDIO
OUTPUTS
3
4