Grass-valley ADA-1023 User Manual download pdf

ADA-1023 Single/Dual Analog Audio Distribution Amplifier

Guide to Installation and Operation

M451-9600-101

(DENSITÉ) SERIES

March 2008

ADA-1023 Page 1 of 4

ADA-1023

Description

The ADA-1023 is an analog audio DA that can be

configured for single or dual channel (stereo)

operation. In single channel mode, 8 outputs can

be driven while in dual channel mode, each

channel has four outputs. A wide range of level

gain control is possible and controlled from the

card edge. A signal status is also available

indicating the presence of the input signal(s).

The ADA-1023 requires a ‘double' rear connector

panel.

Features

• Single or dual analog audio input(s)

• Single channel 8-output or dual channel

(stereo) 4-output

• Balanced inputs and outputs

• Wide control of gain (-8 to +32 dB)

• Status LED and remote reporting of

presence and overload.

• Provides output to Monitoring Switching

Bridge option (MSB-1121)

FUNCTIONAL BLOCK DIAGRAM

Inputs

AUDIO

ADA-1023 Block Diagramm

Outputs

AUDIO

Rem Control

Select

Status

Amp

To Monitor

Microcontroller

SPECIFICATIONS

Input

Balanced

Signal: .......................analog audio

Impedance: ..............> 20 k Ω

Common mode

rejection: ..................> 50 dB

Output

Balanced

Signal: ......................balanced analog audio

Impedance: ..............< 50 Ω

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)

Crosstalk:.................. 100 dB

Miscellaneous

Overload threshold: . +9 to +24 dBu (1 dB steps)

Signal absence:

-Fixed threshold: ..... -48 to -24 dBu (6 dB steps)

-Adjust. Delay: ........ from 0 to 255 s

Power: ...................... 7 W

1 2 3 4

ADA-1023 1
ADA-1023-DRP 2

Summary of Contents

Page 1 - ADA-1023

ADA-1023 Single/Dual Analog Audio Distribution Amplifier Guide to Installation and Operation M451-9600-101 (DENSITÉ) SERIES March 2008 ADA-1023

Page 2 - ADA-1023-DRP

ADA-1023 Single/Dual Analog Audio Distribution Amplifier Guide to Installation and Operation Page 2 of 4 ADA-1023 INSTA

Page 3

ADA-1023 Single/Dual Analog Audio Distribution Amplifier Guide to Installation and Operation ADA-1023 Page 3 of 4 Operating Parameter Adjustment

Page 4

ADA-1023 Single/Dual Analog Audio Distribution Amplifier Guide to Installation and Operation Page 4 of 4 ADA-1023 CONFIGURE ALARM menu It is possi

Comments to this Manuals

No comments

Grass-valley ADA-1023 User Manual

Browse online or download User Manual for Equipment Grass-valley ADA-1023. Grass Valley ADA-1023 User Manual

Summary of Contents

Comments to this Manuals

Related products and manuals for Equipment Grass-valley ADA-1023