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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

General Specifications

Model Rio3224-D Rio1608-D Ri8-D Ro8-D
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 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 - -
Others Temperature Range: Operating temperature range: 0 - 40℃, Storage temperature range: -20 - 60℃

Analog Input Characteristics

Input Terminals GAINActual Load
Impedance
For Use With
Nominal
Input LevelConnector
NominalMax. before clip
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
-6dB +10dBu (2.45V) +30dBu (24.5V)

*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.

Analog Output Characteristics

Output Terminals Actual Source
Impedance
For Use With
Nominal
Max.Output Level
Select SW*4
Output LevelConnector
Nominal Max. before clip
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
+18dB -2dBu (616mV) +18dBu (6.16V)

*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)

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 )

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