Yamaha LMY2-ML, AO8, AI8, LMY4-DA, LMY4-AD User Manual

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Yamaha LMY2-ML, AO8, AI8, LMY4-DA, LMY4-AD User Manual

I/O cards

 

 

 

 

 

 

for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANALOG INPUT BOX

 

 

 

 

 

 

ANALOG OUTPUT BOX

 

 

 

 

 

 

MIC/LINE INPUT CARD

LMY2-ML

 

 

 

 

 

 

AD CARD

LMY4-AD

 

 

 

 

 

 

DA CARD

LMY4-DA

 

 

 

 

 

 

Thank you for choosing the Yamaha input card for the analog input box AI8, and the Yamaha output card for the analog output box AO8.

Be sure to ask an authorized Yamaha service engineer to install the cards. Do not install the cards yourself.

The connecting screw also functions as the ground. Secure the screw tightly.

AI8 AO8

LMY2-ML

 

CH2B

CH2A

CH1B

CH1A

This is a two-channel analog input card. Set the input level in the range

 

 

 

 

 

of –68 dB to +10 dB.

 

 

 

 

 

You can install up to eight cards in the analog input box AI8.

 

 

 

 

 

2 68 dB 10 dB

B

SIGNAL

B

SIGNAL

 

 

 

 

MIC/LINE INPUT CARD

ANALOG IN

 

AI8 8

 

MODEL LMY2-ML

 

 

 

 

 

 

When the indicator is lit in orange, channel B is selected. When the indicator is turned off, channel A is selected.

The green LED lights up at 34 dB before clipping.

 

 

 

( ) B A

34 dB

 

 

 

 

 

 

 

LED

 

 

 

 

 

 

 

 

Input

GAIN***

Actual Load

For Use With

Input Level

 

Connector

Terminals

Impedance

Nominal

Nominal

Max. Before Clip

 

 

 

 

 

 

 

 

 

 

CH1A, CH1B

–68 dB

3 kΩ

50-600 Ω

Mics

–68 dB (309 µV)*

–54 dB (1.55 mV)*

XLR-3-31 type

CH2A, CH2B

+10 dB

& 600 Ω

Lines

+10 dB (2.45 V)*

+24 dB (12.3 V)*

(Balanced)**

 

 

 

 

 

 

 

 

 

 

*0 dB is referenced to 0.775 Vrms.

**1=GND, 2=HOT, 3=COLD

***CS1D GAIN / The GAIN control level displayed on the CS1D.

+48VDC (phantom power) is individually supplied to each input connectors. AD Conversion: 24 bit linear +4 bit floating, 128 times oversampling.

+48VDC (

AD : 24 +4 128

LMY4-AD

CH4

CH3

CH2

CH1

This is a four-channel analog input card.

You can install up to eight cards in the analog input box AI8.

4

 

 

 

 

 

 

AI8 8

 

SIGNAL

SIGNAL

SIGNAL

SIGNAL

 

 

 

 

 

 

 

 

 

AD CARD

ANALOG IN

 

 

 

 

 

MODEL LMY4-AD

 

 

 

 

The green LED lights up at 34 dB before clipping.

 

 

 

 

34 dB LED

 

Input

Actual Load

For Use With

Input Level

 

 

Connector

Terminals

Impedance

Nominal

Nominal

Max. Before Clip

 

 

 

CH 1-4

10 kΩ

600 Ω Lines

+10 dB (2.45 V)*

+24 dB (12.3 V)*

XLR-3-31 type (Balanced)**

*0 dB is referenced to 0.775 Vrms.

**1=GND, 2=HOT, 3=COLD

AD Conversion: 24 bit linear +4 bit floating, 128 times oversampling.

AD : 24 +4 128

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