R Series (AD/DA) I/O Rack

		Rio3224-D	Rio1608-D	Ri8-D	Ro8-D
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%	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%	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% (±200ppm)	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% (±200ppm)
Signal delay		Less than 3ms INPUT to OUTPUT, connect with CL5 using Dante, Dante Receive Latency set to 0.25ms (one way), Fs=48kHz	Less than 3ms INPUT to OUTPUT, connect with CL5 using Dante, Dante Receive Latency set to 0.25ms (one way), Fs=48kHz	Less than 3ms INPUT to OUTPUT, connect with CL5 using Dante, Dante Receive Latency set to 0.25ms (one way), Fs=48kHz	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.	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.	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.	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	+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	+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	+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	108dB typ., INPUT to OUTPUT, Input Gain = Min	108dB typ., INPUT to OUTPUT, Input Gain = Min	108dB typ., INPUT to OUTPUT, Input Gain = Min
Hum & noise level	Equivalent input noise	-128dBu typ., Equivalent Input Noise, Input Gain=Max	-128dBu typ., Equivalent Input Noise, Input Gain=Max	-128dBu typ., Equivalent Input Noise, Input Gain=Max	-128dBu typ., Equivalent Input Noise, Input Gain=Max
Hum & noise level	Residual output noise	-88dBu Residual output noise, ST master off	-88dBu Residual output noise, ST master off	-88dBu Residual output noise, ST master off	-88dBu Residual output noise, ST master off
Crosstalk		-100dB, adjacent INPUT/OUTPUT channels, Input Gain = Min.	-100dB, adjacent INPUT/OUTPUT channels, Input Gain = Min.	-100dB, adjacent INPUT/OUTPUT channels, Input Gain = Min.	-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	US/Canada: 120V 60Hz, Japan: 100V 50/60Hz, China: 110-240V 50/60Hz, Korea: 220V 60Hz, Other: 110-240V 50/60Hz	US/Canada: 120V 60Hz, Japan: 100V 50/60Hz, China: 110-240V 50/60Hz, Korea: 220V 60Hz, Other: 110-240V 50/60Hz	US/Canada: 120V 60Hz, Japan: 100V 50/60Hz, China: 110-240V 50/60Hz, Korea: 220V 60Hz, Other: 110-240V 50/60Hz
Power consumption		120W	70W	35W	35W
Dimensions	W	480mm (18 7/8in)	480mm (18 7/8in)	480mm (18 7/8in)	480mm (18 7/8in)
	H	232mm (9 1/4in)	144mm (5 3/4in)	44mm (1 3/4in)	44mm (1 3/4in)
	D	362mm (14 1/4in)	361.5mm (14 1/4in)	362mm (14 1/4in)	359mm (14 1/8in)
Net weight		12.4kg (27.3lb)	8.8kg (19.4lb)	4.5kg (9.9lbs)	4.4kg (9.7lbs)
Accessories		Dante Virtual Soundcard license sheet	Dante Virtual Soundcard license sheet	-	-
Others		Temperature Range: Operating temperature range: 0 - 40℃, Storage temperature range: -20 - 60℃	Temperature Range: Operating temperature range: 0 - 40℃, Storage temperature range: -20 - 60℃	Temperature Range: Operating temperature range: 0 - 40℃, Storage temperature range: -20 - 60℃	Temperature Range: Operating temperature range: 0 - 40℃, Storage temperature range: -20 - 60℃

Technical Specifications of Rio/Tio

	Rio3224-D	Rio1608-D	Ri8-D	Ro8-D	Tio1608-D
Sound Philosophy	Natural Sound Concept
Grade	Inherit the sublime sound of PM series			-	D-PRE
Sampling Rate	44.1/48/88.2/96kHz				44.1/48kHz
Indicators	Sig, Peak, +48V			Sig	+48V
Gain Compensation	Supported			-	N/A
HA Control Redundancy from CL/QL consoles	Supported			-	N/A (Primary only)
Controllability from R Remote software	Supported
Maximum number of units using HA remotes per system	Up to 8			-	Up to 3
AD8HR mode (HA control from M7CL and LS9)	Supported			-	N/A
Analog Inputs	32	16	8	0	16
Analog Input Connector	XLR-3-31 Type			-	Combo Jack
Analog Outputs	16	8	0	8	8
AES/EBU Outputs	8 (4ST)	0	0	0	0
AC Inlet	V-Lock Type				Normal
Heights	5U	3U	1U	1U	2U

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-3-32 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.

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

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)

Digital Output Characteristics

Terminal	Format	Data length	Level	Connector
AES/EBU OUT 1/2 - 7/8 ^*1	AES/EBU Professional Use	24bit	RS422	XLR-3-32 type (Balanced) ^*2

*1. Rio3224-D only
*2. XLR-3-32 type connectors are balanced.( 1=GND, 2=HOT, 3=COLD )