Delta AC01 User manual

Analog/Digital Bi-directional Audio Converter
ITEM NO.: AC01 Analog/Digital Bi-directional Audio Converter
The Bi-directional Digital/Analog Audio Converter allows users to convert digital optical/coaxial and
analog audio signals. The device can convert between analog and digital formats and vice versa
and can output simultaneously to all outputs (depending on the audio format) allowing it to act as
an audio distributor.
Feature:
Support digital audio and analog audio bi-directional conversion.
Support digital coax and optical audio bi-directional conversion.
Select the conversion mode by slide switch.
Analog to digital audio support up to 48 KHz.
Digital to audio support to 96 KHz.
LED indicates the audio lock and the current mode.
Built in automatic digital audio input selection.
Installation View:
Switch Function:
Slide Switch: A - D / D - D Function selection
Bi-directional Mode:
Slide switch select A -D
a. Analog input convert to Digital output:
Analog input connect to input RCA L / R
Digital could be output Coaxial and TOSLINK simultaneously.
b. Digital input convert toAnalog output:
Coaxial and TOSLINK connect simultaneously; TOSLINK will be priority to output.
c. Above A & B could be operating at same time.

2
Digital coax to optical / optical to coax mode：
Slide switch select D–D
Coaxial and TOSLINK connect simultaneously; TOSLINK will be priority to output.
L/ R, Coaxial and TOSLINK three audio could be output at simultaneously.
Input/output Connector:
DC 5V DC 5V power connector
Analog Audio In Analog left/right RCA input connector
Digital Audio Out Digital optical/coax output connector
Digital Audio In Digital optical/coax input connector
Analog Audio Out Analog left/right RCA output connector
LED Indication:
Green Power ON/OFF
Blue ON input digital audio lock
OFF no digital audio input
Red ON digital to analog/ analog to digital bi-direction mode
OFF digital coax/optical bi-direction mode
Panel View:
Specification:
ITEM NO.
AC01
Audio support sampling
rate
Analog to Digital audio up to 48KHz
Digital to Analog support 32K~96KHz
LED
LED x 3 (green, blue, red)
Audio output connector
RCA x 3，TOSLINK x 1
Audio input connector
RCA x 3，TOSLINK x 1
Switch
Slide switch x 1
Power Supply
DC5V 1Amp
Power Consumption
80mA (Typical) / 110mA (Max)
Temperature
Operation: 0 to 55℃, Storage: -20 TO 85℃, Humidity: up to 95%
DIMENSIONS mm
108 x 76 x 27
Weight g
90
Rev. A