Yamaha Ro8d Manual
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![Page 17
English
Troubleshooting
Owner’s Manual
17
Troubleshooting
Tr o u b l e s h o o t i n g
Symptom CausePossible Solution
The po wer won’t turn on.
The po wer indicator doesn’t light. The po
wer cable is connected improperly. Connect the po wer cable properly (see
page 13).
The [POWER] s witch is not turned ON. Turn the [POWER] s witch ON. If the po wer still
w ill not come on, refer the problem to your
Yamaha dealer.
The unit is not receiving an input sig-
nal. The input cables are not connected...](http://img.usermanuals.tech/thumb/83/104830/w64_ro8d-manual-1525881301_d-16.png "Page 17
English
Troubleshooting
Owner’s Manual
17
Troubleshooting
Tr o u b l e s h o o t i n g
Symptom CausePossible Solution
The po wer won’t turn on.
The po wer indicator doesn’t light. The po
wer cable is connected improperly. Connect the po wer cable properly (see
page 13).
The [POWER] s witch is not turned ON. Turn the [POWER] s witch ON. If the po wer still
w ill not come on, refer the problem to your
Yamaha dealer.
The unit is not receiving an input sig-
nal. The input cables are not connected...")
![Page 19
English
Messages
Owner’s Manual
19
Warning Messages
The indicators will light and/or flash as shown until the
cause is resolved.
If the green [SYNC] indicator is unlit, the unit’s clock is
unconfirmed.
If the green indicator is flashing, the unit is the clock
master.
If the green indicator is lit, the unit is the clock slave and the
clock is synchronized.
Information Messages
The indicators will remain lit and/or flashing cyclically to
report the status.
If the orange [SYNC] indicator is unlit, the...](http://img.usermanuals.tech/thumb/83/104830/w64_ro8d-manual-1525881301_d-18.png "Page 19
English
Messages
Owner’s Manual
19
Warning Messages
The indicators will light and/or flash as shown until the
cause is resolved.
If the green [SYNC] indicator is unlit, the unit’s clock is
unconfirmed.
If the green indicator is flashing, the unit is the clock
master.
If the green indicator is lit, the unit is the clock slave and the
clock is synchronized.
Information Messages
The indicators will remain lit and/or flashing cyclically to
report the status.
If the orange [SYNC] indicator is unlit, the...")
English Deutsch Français Español Português Italiano Русский [ ÔŠ Specifications Owner’s Manual 153 Specifications General Specifications Sampling Frequency External44.1kHz +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 *1, connect with CL5 using Dante, Dante Re ceive Latency set to 0.25ms (one way), Fs= 48kHz *1. INPUT to OUTPUT means Ri8-D INPUT to Ro8-D OUTPUT Frequency Response +0.5, –1.5dB 20Hz-20kHz, refer to +4dBu output @1kHz, INPUT to OUTPUT *1, Fs= 44.1kHz, 48kHz +0.5, –1.5dB 20Hz-40kHz, refer to +4dBu output @1kHz, INPUT to OUTPUT*1, Fs= 88.2kHz, 96kHz Total Harmonic Distortion *2 *2. Total Harmonic Distortion is meas ured with 18dB/octave filter @80kHz 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 *1, Input Gain= Min. Hum&Noise *3 *3. Hum & Noise are measured with A-Weight filter. –128dBu typ., Equivalent Input Noise, Input Gain= Max. –88dBu Residual output noise, ST master off. Dynamic Range 112dB typ., DA Converter, 108dB typ., INPUT to OUTPUT *1, Input Gain= Min. Crosstalk@1kHz –100dB *4, adjacent INPUT/OUTPUT channels, Input Gain= Min. *4. Crosstalk is measured with a 30dB/octave filter @22kHz Dimensions (WxHxD) and Net Weight Ri8-D: 480mm x 44mm x 362mm, 4.5kg Ro8-D: 480mm x 44mm x 359mm, 4.4kg Power Requirements (wattage) Ri8-D: 35W Ro8-D: 35W Power Requirements (voltage and hertz) US/Canada: 120V 60Hz Japan: 100V 50/60Hz China: 110-240V 50/60Hz Korea: 220V 60Hz Other: 110-240V 50/60Hz Te m p e r a t u r e R a n g e Operating temperature range: 0 - 40°C Storage temperature range: –20 - 60°C Included Accessories Owner’s Manual, Power Cord
Specifications Owner’s Manual 154 Analog Input Characteristics (Ri8-D only) *1. XLR-3-31 type connectors are balanced.(1=GND, 2=HOT, 3=COLD) * In these specifications, 0dBu = 0.775 Vrms. * All input AD converters are 24bit linear, 128times oversampling. * +48V DC ( phantom power ) is supplied to INPUT XLR type connectors via each individual software controlled switch. Analog Output Characteristics (Ro8-D only) *1. There are switches inside the body to preset the maximum output level. *2. XLR-3-32 type connectors are balanced. ( 1=GND, 2=HOT, 3=COLD ) * All output DA converters are 24bit, 128times oversampling. Digital I/O Characteristics Input Te r m i n a l s GAINActual Load Impedance For Use With Nominal Input Level Connector Nominal Max. before clip INPUT 1-8 +66dB 7.5kΩ50-600Ω Mics & 600Ω Lines –62dBu (0.616mV) –42dBu (6.16mV) XLR-3-31 type (Balanced) *1–6dB +10dBu (2.45V) +30dBu (24.5V) Output Te r m i n a l s Actual Source Impedance For Use With Nominal Max.Output Level Select SW *1Output Level Connector Nominal Max. before clip OUTPUT 1-8 75Ω 600Ω Lines +24dB (default) +4dBu (1.23 V) +24dBu (12.3V) XLR-3-32 type (Balanced) *2+18dB –2dBu (616mV) +18dBu (6.16V) Terminals Format Data length Level Audio Connector Primary/Secondary Dante 24bit or 32bit 1000Base-T 8ch (Ri8-D to other device) 8ch (Other device to Ro8-D) RJ45
English Deutsch Français Español Português Italiano Русский [ ÔŠ Dimensions Owner’s Manual 155 Dimensions Ri8-D Ro8-D Unit: mm 480 44 430 351354.2362 7. 85.8 480 430 351354.2359 2.34.3 44
Published 12/2016 ~ [ IPHD-F0© 2012 Yamaha Corporation Manual Development Group Printed in China Yamaha Downloads http://download.yamaha.com/ Yamaha Pro Audio global website http://www.yamahaproaudio.com/ S*üAÈâ: ZX71430 18182 4000517700 http://www.yamaha.com.cn