Compex Systems AP4530 manual Description

Description

iDR-88 mic/line in 8 line out main processor iDR-in8 mic/line in audio expander iDR-out8 line out audio expander iDR-switch24 switch, 16 logic output expander PL Range of wall plates and remote controllers

iDR-8 Operator Front Panel

Face plate fitted

2x16 character assignable backlit LCD display

16x installer assigned soft keys

2x scroll keys

32x installer assigned 3-colour soft LEDs Headphones socket with recessed level trim Key function label protected by window

iDR-8 Installer Front Panel

Face plate removed (4x 2mm hex screws) Setup keys – menu, enter, esc, scroll up/down

Menu items – patch select, clock, day, unit name, network setup, PPP setup, audio monitor, diagnostics

Status LEDs – slave, ext sync lock, 96kHz RS232 – for connection to PC COM port Front/rear RS232 port select switch Code update mode switch

Ident strip – for installer fitted custom label

iDR-in, iDR-out Front Panels

Status LEDs – link, lock, power

8x installer assigned 3-colour soft LEDs

iDR-switch Front Panel

Status LEDs – link, power

DSP

2x Motorola 24bit processors, 56bit mix accumulator Selectable 48kHz or 96kHz sample rate

Audio matrix (48kHz) 16x16 Audio matrix (96kHz) 8x8

Latency XLR in to XLR out with processing <2.3ms

A/D Converters

24bit resolution

Dynamic range 109dB A-weighted, 106dB unweighted

D/A Converters

24bit resolution

Dynamic range 115dB A-weighted, 112dB unweighted

Performance

Frequency response 20Hz-20kHz +0/-0.5dB Crosstalk <-80dB @ 1kHz, 0dB gain THD+noise <0.01% @ 1kHz, 0dBu Residual output noise <-93dBu

Input to output noise @ 0dB gain <-87dBu

Input to output noise @ 50dB gain <-73dBu

42

Mic/Line Inputs x8 (x16 expanded)

Female 3pin XLR

Electronically balanced, pin 2 hot

Impedance 2k ohm (pad out), >10k ohm (pad in) Gain range -15 to +50dB in 3dB steps

Pad -20dB

Sensitivity (pad out) -50 to -5dBu Sensitivity (pad in) -30 to +15dBu Maximum input level +33dBu

Pre converter soft limiter -4dBFS, switchable Phantom power +48V DC switched

Line Outputs x8 (x16 expanded)

Male 3pin XLR

Electronically balanced, pin 2 hot

Impedance <75 ohms

Maximum output +18dBu

Expander Input Port

RJ45 connector

Proprietary 8 channel digital audio

From iDR-inaudio expander

CAT5 STP cable up to 250 metres (825 feet)

Expander Output Port

RJ45 connector

Proprietary 8 channel digital audio

To iDR-outaudio expander

CAT5 STP cable up to 250 metres (825 feet)

Stereo Monitor Inputs

Ripple through audio monitor

Can be assigned as extra channel inputs

Separate L and R TRS jacks

Electronically balanced, tip hot

Impedance >30k ohm

Sensitivity 0dBu

Maximum input +18dBu

Stereo Monitor Outputs

Line output from active monitor bus

Can be assigned as extra output channels

Separate L and R TRS jacks

Electronically balanced, tip hot

Impedance <75 ohms

Normal output 0dBu

Maximum output +18dBu

Headphones

Stereo output on TRS jack

Tip left, ring right

For headphones >30 ohms impedance

Front panel recessed level trim

Adjust with flat bladed screwdriver

IDR-8User Guide