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ADLY-4-

ADLY 4/A and 4/B

ADLY-4 Features:

  • Delay selectable in 0.1 frame increments
  • 8 (4 AES pairs) channels of I/O
  • Balanced or unbalanced versions
  • Frame rate selection
  • Internal or external reference
  • Input validity indication
  • Compact size: 5.2”W x 1.62”H x 6.625”D (15.2 x 4.1 x 16.8 cm) less connectors

Category:

Product Description

The SoundPals™ ADLY-4 is an easy-to-use and cost-effective solution for systems timing problems where audio to video synchronism is paramount. Both the ADLY-4A (balanced AES3 I/O) and ADLY-4B (unbalanced AES3id I/O) offer up to eight channels (4 AES pairs) of inputs and delayed outputs. These problem solvers are ideal for digital audio/video installations where the video path length is longer than the audio path length. Dial in up to 99.9 frames of delay in increments of 0.1 frames, using the X0.1, X1, and X10 frame delay selectors. Set frame rate with the FPS selector with 24, 25, or 30 FPS. The ADLY-4 provides an external looping AES3id reference input, or switch the unit to internal reference and use input number one. Front panel LED indicators show inputs validity, external reference presence, and power.

Housed in the familiar SoundPals compact, rugged aluminum enclosure, they use independent power supplies, or mount up to three units in a 1RU rack mount frame with a central power supply. The Power supply is not included.

ADLY-4 Models

I/O Balanced AES3 Unbalanced AES3id
Product # ADLY-4/A ADLY-4/B
Connectors Phoenix BNC
ADLY-4/A ADLY-4/B

AES3 Inputs

AES3id Inputs

Nominal amplitude 2 to 8 Volts p-p 400 mV to 1.2 Volts p-p
Sample Rate 30-50 KHz 30-50 KHz
Input impedance 110 Ω ±20%
(0.1-6 MHz)
75 Ω ±20%
(0.1-6 MHz)
Input Word Length Up to 24 bits Up to 24 bits

AES3 Outputs

AES3id Outputs

Nominal amplitude 3.5 Volts p-p 900 mV to 1.1 Volts p-p
Sample Rate 30-50 KHz 30-50 KHz
Rise time 15-30 ns 15-30 ns
Output impedance 110 Ω 75 Ω
Output Word Length Up to 24 Bits (same as input word length) Up to 24 Bits (same as input word length)
Status Bits All status bits are passed through unchanged All status bits are passed through unchanged

AES3id Reference Input

Min. eye opening 165 mV x 0.5 UI (typical level 1 V p-p) 165 mV x 0.5 UI (typical level 1 V p-p)
Input impedance 110 Ω 75 Ω
Sample frequency 30-50 KHz 30-50 KHz

Internal Delay through Unit

All Switches set to 0 166uS ±20 uS 166uS ±20 uS
Maximum Delay 99.9 frames 99.9 frames

Additional Resources

ADLY-4 Datasheet
ADLY-4A User Guide
ADLY-4B User Guide