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IQADA01 Analog Audio DA 2x7 Outputs

The IQADA01 provides dual analog inputs with up to seven outputs per input, or a single analog input with up to 14 outputs.

FEATURES

  • Configurable for 1 input to 14 outputs, or 2 inputs to 7 outputs per input
  • Very low THD+N
  • Output gain remotely adjustable from +24 dB to -24 dB with fine control
  • +24 dBu headroom

SPECIFICATIONS

Inputs and Outputs

Signal Inputs
Analog: 2 channels balanced via 25-way D-type connector

Signal Outputs
Analog: 7 per input channel balanced via 25-way D-type connector
Note: Configurable for 1 input to 14 output operation

Card Edge and RollCall Controls

Indicators
Power up or CPU fault: Good = Off/Fault = Red

CPU running but input 1 not detected (both inputs or primary input when in single
channel mode): Input detected = Off/Not Detected = Yellow

CPU running but input 2 not detected (both inputs or primary input when in single channel mode): Input detected = Off/Not detected = Yellow

Normal operation with input detected (either input or primary input when in single channel mode): Input not detected = Off/Input detected = Green

Controls
Mode: Single, dual channel

Fine gain adjustmen:t ±0.5 dB additional to the coarse gain level, separately adjustable for each input

Functions Available via RollCall
Gain (separate L and R): +24 dB to -24 dB in 0.5 dB steps

Silence detect: Level adjustable, - 15 to -25 dBu in 1 dB steps

Warning timer: 1 to 60s (for silence detection)

Logging
Input x State: OK, WARN Silence (L and R)

RollTrack controls: On/Off, Index, Source, Address, Command, Status, Sending

RollTrack:

  • Unused
  • Input 1 Present
  • Input 1 Silent
  • Input 2 Present
  • Input 2 Silent

 

General Specifications

Analog input/output level: Headroom set to: +24 dBu (17.5 Vp-p) gain at unity

Analog input impedance: 10 kΩ (600Ω option)

Analog output impedance: Balanced <50Ω

Total harmonic distortion: + noise: <-94 dBu (0.002%) at 700 Hz, 24 dBu input and 0 dB gain

Gain accuracy: <±0.2 dB @ 0 dB

Gain error (channel 1 to channel 2): <±0.2 dB @ 0 dB

Common mode rejection: <-70 dB (20 Hz to 20 kHz)

Frequency response: ±0.1 dB (20 Hz to 20 kHz with reference to 1 kHz)

Channel 1 to 2 cross talk: <-110 dB at 1 kHz

Headroom (in and out): 24 dBu (Note: a maximum of 3 outputs can be driven at 24 dBu when using 600Ω terminations)

Power Consumption

Module power consumption:

  • 6.5W Max (A Frames)
  • 4.5 PR (B Frames)

ORDERING INFORMATION

IQADA0110-1A
Single/dual-channel analog DA. Balanced D-type audio connections. Configurable for 1 input to 14 outputs or 2 inputs to 7 outputs per input.

For more details on enclosure types please refer to the IQ Modular Enclosures datasheet.

DOCUMENTS & DOWNLOADS

DATASHEETS

IQADA01: Analog Audio Distribution Amplifier — 2x7 Outputs Datasheet

The IQADA01 from Grass Valley provides dual analog inputs with up to seven outputs per input, or a single analog input with up to 14 outputs.

Download

DOCUMENTATION LIBRARY

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