ACE Remote Interface Unit (ACE-RIU)

The ACE-RIU is a compact 48kHz digital and audio distribution module that connects remotely located operator headsets, speakers, and control panels to the ACENet network. The ACE-RIU is compatible with the Telestra 4 and the Voisus Server product lines. The ACE-RIU provides lownoise analog-digital conversion and low-latency audio distribution.

A comprehensive overview of the ACE-RIU can be found in the Technical User Guide

General Specifications

Compatible with Telestra
, Voisus
Part Number ACE-RIU
Dimensions 7.5" length x 5.55" width x 1.55" height
Weight A packaged ACE-RIU weighs 1.5 lbs. The included power supply weighs 0.5 lbs
Power Source Individual power supply, included.
Power Consumption 15 VDC, 2 A
Mean Time Between Failure (MTBF) 251,042.45 Hours (COTS)
119,713.60 Hours (Mil Spec)

Audio Input/Output

Audio Input

Impedance 1 kΩ
Level 2.5 Vpp max

Audio Output

Impedance .1 Ω into an 8 Ω
Max. Signal Level 10vpp

Memory Devices

Volatile Memory

Memory whose contents are lost when power is removed.

Type Size User Modifiable Function Process to Clear
Micro-controller Internal SRAM 69 KB No Used as RAM for an internal MCU Remove Power
Count to 30
Restore Power

Non-Volatile Memory

Memory whose contents are retained when power is removed.

Type Size User Modifiable Function Process to Clear
Micro-controller Internal 256 KB Yes Firmware None
Flash 8 Mb Yes Firmware None

Media

The ACE-RIU does not contain media storage capability (i.e., removable or non-removable disk drives, tape drives, memory cards, etc.)


Pinouts