Yamaha IMX644 Owner's Manual - Page 21

Appendix General Specifications Signal Delay Dimensions (W x H x D) Net Weight Power Requirements Power Consumption Heat Dissipation Temperature range Included Accessories AC Power Cord Length Sampling Frequency External Clock Sampling Frequency Internal Clock 2.5ms (MONO INPUT [1-6] to OUTPUT[1-4]) 480 x 88 x 364.5 mm 5.5kg U.S/Canada: Korea: China: Other: 120V, 60Hz 220V, 60Hz 220V, 50Hz 110V-240V, 50/60Hz 21W 18.06 kcal/h Operating: 0 to +40˚C Storage: -20 to +60˚C Owner's Manual, AC Power Cord, Rubber feet x 4, 3-pin Euroblock plug x 12 200 cm Frequency Range Frequency Conditions - word clock : int 48kHz Min. Typ. Max. Unit 39.69 - 50.88 kHz - 48 - kHz Input/output Characteristics ANALOG INPUT CHARACTERISTICS Input Terminals MONO INPUT [1-6] STEREO INPUT [1L/R, 2L/R, 3L/R, 4A L/R] PAD 34dB OFF ON GAIN MAX MIN MAX MIN - Actual Load Impedance 4.2kΩ 20kΩ 20kΩ For Use With Nominal 50-600Ω Mics & 600Ω Lines 600Ω Lines Input level Nominal Max. before clip -54dBu (1.55mV) -40dBu (7.75mV) -30dBu (24.5mV) -16dBu (123mV) -20dBu (77.5mV) -6dBu (387mV) +4dBu (1.23V) +18dBu (6.16V) -4dBV (0.631V) +10dBV (3.16V) * 0dBu = 0.775 Vrms. , 0dBV = 1.00 Vrms. * +48V DC( phantom power ) is supplied to MONO INPUT[1-6] EUROBLOCK connectors via each individual switch. * All AD converters are 24 bit linear, 64times oversampling. Connector EUROBLOCK (Balanced) (5.08mm pitch) RCA Pin Jack (Unbalanced) ANALOG OUTPUT CHARACTERISTICS Output Terminals Actual Source Impedance OUTPUT [1A/B, 2A/B, 3, 4] 900Ω REC OUT [L, R] 450Ω * 0dBu = 0.775 Vrms. , 0dBV = 1.00 Vrms. * All DA converters are 24 bit linear,128times oversampling. For Use With Nominal 10kΩ Lines 10kΩ Lines Output level Nominal Max. before clip +4dBu (1.23V) +18dBu (6.16V) -4dBV (0.631V) +10dBV (3.16V) Connector EUROBLOCK (Balanced) (5.08mm pitch) RCA Pin Jack (Unbalanced) DIGITAL INPUT CHARACTERISTICS Terminal STEREO INPUT [4B] Format JEITA CP-1212 Data length 24bit Level -24 to -14.5dBm *1 Connector OPTICAL Square *1 0dBm = 1mW DIGITAL OUTPUT CHARACTERISTICS Terminal REC OUT Format JEITA CP-1212 Data length 24bit Level -21 to -15dBm *1 Connector OPTICAL Square *1 0dBm = 1mW CONTROL I/O CHARACTERISTICS GPI *1 REMOTE USB Terminal IN OUT POWER MONITOR OUTPUT Format Mechanical "make" contact - - RS-232C USB 1.1 Function *1 INPUT: 8 ports, OUTPUT: 8 ports OUTPUT: Withstanding Voltage Vmax = 35V (OFF) OUTPUT: Sink Current Imax = 30mA/1 port, Imax = 240mA/8 ports (ON) OUTPUT: Shorted to GND when ON POWER MONITOR: OPEN (POWER OFF), SHORT (POWER ON) POWER MONITOR: Withstanding Voltage Vmax = 35V (POWER OFF) POWER MONITOR: Sink Current Imax = 30mA (POWER ON) Level Compatible with open collector output Open Collector Open Collector RS-232C - Connector D-SUB 25P (Female) D-SUB 9P (Male) Type B IMX644 Owner's Manual 21