> Ambient System ABT-xAudIO-4/8-RS audio and RS485 card
> Source: https://pap.fi/en/tuote/abt-xaudio-4-8-rs/
> Full site in machine-readable form (in Finnish): https://pap.fi/llms-full.txt
> Pages in English: https://pap.fi/llms.txt

# Ambient System ABT-xAudIO-4/8-RS interface card, 4 audio inputs, 8 audio outputs and RS485

Product code ABT-xAudIO-4/8-RS

Audio card for a function card slot of the central unit: 4 line inputs, 8 balanced audio outputs for external devices or amplifiers and an RS485 connection. EN 54-16.

-   4 line-level audio inputs (RJ45)
-   8 balanced audio outputs (2 × RJ45)
-   RS485 connection for control and integration
-   For a function card slot (SMART-CU-8LCD)

## Product description

ABT-xAudIO-4/8-RS is an audio card from Ambient System for a function card slot of the central unit. It has 4 line-level audio inputs on an RJ45 connector and 8 balanced audio outputs that feed the audio signal to external devices or to the system’s amplifiers.

The card’s RS485 connection can be used to control the system or to integrate it with other manufacturers’ devices.

## Technical data

- **Product code:** ABT-xAudIO-4/8-RS
- **Manufacturer:** Ambient System
- **Product group:** Voice alarm systems › Control equipment
- **Audio inputs:** 4 differential (1 × RJ45), input impedance min. 10 kΩ, max. 3 Vrms
- **Audio outputs:** 8 balanced (2 × RJ45), 600 Ω
- **Frequency response:** 40 Hz–20 kHz (1 dB), 400 Hz–8 kHz (0.1 dB)
- **Distortion (THD+IMD):** Max. 0.05%
- **Signal-to-noise ratio:** Min. 90 dB
- **Channel separation:** Min. 80 dB
- **RS485:** 1 × RJ45, min. 19,200 bit/s
- **Power supply:** From the central unit backplane
- **Current consumption:** 430 mA (5 V)
- **Card slot:** Function card slot
- **Operating temperature:** 0…+60 °C
- **Humidity:** 15–80% (non-condensing)
- **Storage temperature:** −20…+70 °C
- **Dimensions:** 70 × 160 × 25 mm
- **EN 54 approval:** EN 54-16 (as part of the system)
- **CPR:** 1488-CPR-0500/W (MultiVES), 1438-CPR-0948 (smartVES)

## Documents

Original manufacturer documents (PDF).

### Technical datasheets

-   [Datasheet: ABT-xAudIO-4/8-RS (Ambient System)](https://pap.fi/liitteet/valmistajat/ambient-system__Data-sheet_ABT-xAudIO-48-RS.pdf) PDF · English · 371 kB
-   [Datasheet (series): smartVES voice alarm system (Ambient System)](https://pap.fi/liitteet/valmistajat/ambient-system__Datasheet-smartVES.pdf) PDF · English · 9.7 MB

### User manuals

-   [User manual (series): MultiVES voice alarm system](https://pap.fi/liitteet/valmistajat/ambient-system__MULTIVES_manual_en_21102020.pdf) PDF · English · 44.6 MB
-   [User manual (series): smartVES voice alarm system](https://pap.fi/liitteet/valmistajat/ambient-system__User-Manual-smartVES.pdf) PDF · English · 52.1 MB

### Certificates and declarations

-   [CPR certificate (series): 1438-CPR-0948, smartVES system](https://pap.fi/liitteet/valmistajat/ambient-system__smartVES_CPR.pdf) PDF · multilingual · 5.6 MB
-   [Declaration of performance (DoP) (series): smartVES system smart-20230925](https://pap.fi/liitteet/valmistajat/ambient-system__DOP_smart_EN_PL_20230925.pdf) PDF · multilingual · 2.8 MB
-   [EU declaration of conformity (series): smartVES system smartVES-DCE-20231025](https://pap.fi/liitteet/valmistajat/ambient-system__CE_smartVES_EN_20231025.pdf) PDF · English · 1.2 MB
-   [CPR certificate (series): 1488-CPR-0500/W, MultiVES system](https://pap.fi/liitteet/valmistajat/ambient-system__Certyfikat-CPR-EN54-16-MULTIVES.pdf) PDF · multilingual · 5.4 MB
-   [Declaration of performance (DoP) (series): MultiVES system MULTIVES-20200525](https://pap.fi/liitteet/valmistajat/ambient-system__Declaration-Of-Performance-MULTIVES-EN.pdf) PDF · multilingual · 9.2 MB
-   [EU declaration of conformity (series): MultiVES system Multives-DCE-20210101](https://pap.fi/liitteet/valmistajat/ambient-system__Declaration-Of-Conformity-CE-Multives_EN.pdf) PDF · English · 294 kB