I/O Rack

Rio3224-D

The 5U size Rio3224-D provides 32 ins, 16 outs, and four AES/EBU outputs.

DANTE rack-mountable I/O, 32 mic/line inputs - remote head amps, 16 line outputs, 4 Stereo AES/EBU

RSeries

Sublime Sound Liberated by Exceptional Flexibility

R Series I/O racks employ Dante network audio protocol for exceptional flexibility and freedom in setup and placement, while delivering natural, musical sound that brings out the full sonic potential of mixing consoles and other system components.

General specifications

Sampling frequency rate	External	44.1kHz: +4.1667%, +0.1%, -0.1%, -4.0% (±200ppm) / 48kHz: +4.1667%, +0.1%, -0.1%, -4.0% (±200ppm) / 88.2kHz: +4.1667%, +0.1%, -0.1%, -4.0% (±200ppm) / 96kHz: +4.1667%, +0.1%, -0.1%, -4.0%
Signal delay		Less than 3ms INPUT to OUTPUT, connect with CL5 using Dante, Dante Receive Latency set to 0.25ms (one way), Fs=48kHz
Total harmonic distortion		Less than 0.05% 20Hz-20kHz@+4dBu into 600Ω, Fs=44.1kHz, 48kHz / Less than 0.05% 20Hz-40kHz@+4dBu into 600Ω, Fs=88.2kHz, 96kHz INPUT to OUTPUT, Input Gain = Min.
Frequency response		+0.5, -1.5dB 20Hz-20kHz, refer to +4dBu output @1kHz, INPUT to OUTPUT, Fs=44.1kHz, 48kHz / +0.5, -1.5dB 20Hz-40kHz, refer to +4dBu output @1kHz, INPUT to OUTPUT, Fs=88.2kHz, 96kHz
Dynamic range		108dB typ., INPUT to OUTPUT, Input Gain = Min
Crosstalk		-100dB, adjacent INPUT/OUTPUT channels, Input Gain = Min.
Power requirements		US/Canada: 120V 60Hz, Japan: 100V 50/60Hz, China: 110-240V 50/60Hz, Korea: 220V 60Hz, Other: 110-240V 50/60Hz
Power consumption		120W
Dimensions	W	480mm (18 7/8in)
	H	232mm (9 1/4in)
	D	362mm (14 1/4in)
Net weight		12.4kg (27.3lb)
Accessories		Dante Virtual Soundcard license sheet
Others		Temperature Range: Operating temperature range: 0 - 40℃, Storage temperature range: -20 - 60℃

Analog input characteristics

Input Terminals	GAIN	Actual Load Impedance	For Use With Nominal	Input Level		Connector
Input Terminals	GAIN	Actual Load Impedance	For Use With Nominal	Nominal	Max. before clip	Connector
INPUT 1-32 (Rio3224-D) 1-16 (Rio1608-D) 1-8 (Ri8-D)	+66dB	7.5kΩ	50-600Ω Mics & 600Ω Lines	-62dBu (0.616mV)	-42dBu (6.16mV)	XLR-3-31 type (Balanced)*1
INPUT 1-32 (Rio3224-D) 1-16 (Rio1608-D) 1-8 (Ri8-D)	-6dB	7.5kΩ	50-600Ω Mics & 600Ω Lines	+10dBu (2.45V)	+30dBu (24.5V)	XLR-3-31 type (Balanced)*1

*1. XLR-3-31 type connectors are balanced.(1=GND, 2=HOT, 3=COLD)
*2. In these specifications, 0dBu = 0.775 Vrms.
*3. All input AD converters are 24bit linear, 128times oversampling.
*4. +48V DC ( phantom power ) is supplied to INPUT XLR type connectors via each individual software controlled switch. *5. Rio3224-D only

Analog output characteristics

Output Terminals	Actual Source Impedance	For Use With Nominal	Max.Output Level Select SW*4	Output Level		Connector
Output Terminals	Actual Source Impedance	For Use With Nominal	Max.Output Level Select SW*4	Nominal	Max. before clip	Connector
OUTPUT 1-16 (Rio3224-D) 1-8 (Rio1608-D, Ro8-D)	75Ω	600Ω Lines	+24dB (default)	+4dBu (1.23 V)	+24dBu (12.3V)	XLR-3-32 type (Balanced)*1
OUTPUT 1-16 (Rio3224-D) 1-8 (Rio1608-D, Ro8-D)	75Ω	600Ω Lines	+18dB	-2dBu (616mV)	+18dBu (6.16V)	XLR-3-32 type (Balanced)*1

*1. XLR-3-32 type connectors are balanced.( 1=GND, 2=HOT, 3=COLD )
*2. In these specifications, 0dBu = 0.775 Vrms.
*3. All output DA converters are 24bit, 128times oversampling.
*4. There are switches inside the body to preset the maximum output level. *5. Rio3224-D only

Digital Input & Output Characteristics

Terminal	Format	Data length	Level	Audio	Connector
Primary/Secondary	Dante	24bit or 32bit	1000Base-T	24ch Input/32ch Output (Rio3224-D) 8ch Input/16ch Output (Rio1608-D) 8ch Output (Ri8-D) 8ch Input (Ro8-D)	etherCON Cat5e (Rio3224-D, Rio1608-D) RJ-45 (Ri8-D, Ro8-D)