ユーザーズガイド YAMAHA LM414 戵־ (摜F[^)

[. . . ] Secure the screw tightly. ■ LMY2-MLAB This is a two-channel analog input card. Set the input level in the range of –68 dB to +10 dB. [. . . ] 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. PM1D system software prior to V1. 70 recognizes this card as LMY2-ML. However, the card will function properly. 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. Input Terminals CH1A, CH1B CH2A, CH2B GAIN*** –68 dB +10 dB Actual Load Impedance 3 kΩ For Use With Nominal 50–600 Ω Mics & 600 Ω Lines Input Level Nominal –68 dBu (309 µV)* +10 dBu (2. 45 V)* Max. You can install up to eight cards in the analog input box AI8. CH4 CH3 CH2 CH1 SIGNAL SIGNAL AD CARD MODEL LMY4-AD SIGNAL SIGNAL ANALOG IN The green LED lights up at 34 dB before clipping. Input Terminals CH 1–4 Actual Load Impedance 10 kΩ For Use With Nominal 600 Ω Lines Input Level Nominal +10 dBu (2. 45 V)* Max. Before Clip +24 dBu (12. 3 V)* Connector XLR-3-31 type (Balanced)** * 0 dBu is referenced to 0. 775 Vrms. ** 1=GND, 2=HOT, 3=COLD AD Conversion: 24 bit linear +4 bit floating, 128 times oversampling. ■ LMY4-DA This is a four-channel analog output card. Set the maximum output level in the range of +15 dB to +24 dB. You can install up to eight cards in the analog output box AO8. SIGNAL CH4 CH3 CH2 CH1 SIGNAL DA CARD MODEL LMY4-DA SIGNAL SIGNAL ANALOG OUT 4 3 2 1 +24dB The green LED lights up at 34 dB before clipping. +18dB +15dB +15 dB d +18 B +24 dB Output Terminals GAIN switch +24 dB Actual Source Impedance For Use With Nominal Output Level Nominal +10 dBu (2. 45 V)* Max. Before Clip +24 dBu (12. 3 V)* +18 dBu (6. 16 V)* +15 dBu (4. 36 V)* Connector CH 1–4 +18 dB +15 dB 150 Ω 600 Ω Lines +4 dBu (1. 23 V)* +1 dBu (870 mV)* XLR-3-32 type (Balanced)** * 0 dBu is referenced to 0. 775 Vrms. ** 1=GND, 2=HOT, 3=COLD DA Conversion: 24 bit linear +3 bit floating, 128 times oversampling. For European Model Purchaser/User Information specified in EN55103-1 and EN55103-2. [. . . ] Set the maximum output level in the range of +15 dB to +24 dB. You can install up to eight cards in the analog output box AO8. SIGNAL CH4 CH3 CH2 CH1 SIGNAL DA CARD MODEL LMY4-DA SIGNAL SIGNAL ANALOG OUT 4 3 2 1 +24dB The green LED lights up at 34 dB before clipping. +18dB +15dB +15 dB d +18 B +24 dB Output Terminals GAIN switch +24 dB Actual Source Impedance For Use With Nominal Output Level Nominal +10 dBu (2. 45 V)* Max. [. . . ]