AC Audio Online Music Shop, PA, Pro Audio & Live Sound Specialists

The 1U size Ri8-D has 8 ins.

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% (±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

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 35W

Dimensions W 480mm (18 7/8in)

H 44mm (1 3/4in)

D 362mm (14 1/4in)

Net weight 4.5kg (9.9lbs)

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

Nominal Max. 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. *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

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 )

• UK Based Company
• Part of A.C. Entertainment Technologies - has its trading origins over 45 years ago
• UK Stock Holding
• UK Warranty
• Free Delivery Over £150
• Great Prices
• Over 20 Years' Experience
• Specialist Advice
• Fast Delivery
• Finance Options Available

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