MOTU 1248 - Thunderbol / USB zvučna kartica
The MOTU 1248 - Thunderbolt and USB Audio Interface With AVB Networking and DSP (32x34, 4 Mic) is designed for studio recording, installed sound, and live sound reinforcement applications such as mixing a band in a club or music venue. The 1U 19" rackmountable device features four balanced microphone inputs with individually switchable +48V phantom power, two dedicated hi-Z guitar inputs, 8 x 12 balanced analog with separate main and monitor outs, 2 x 8-channel ADAT optical, and RCA S/PDIF (with sample rate conversion), for a total of 32 inputs and 34 outputs. Additional I/O can be added to the system through AVB networking.
Sample rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz
Mic inputs:
• 4 x XLR mic inputs
• Preamp gain: 0 to +63 dB (digitally controlled)
Analog inputs:
• 2 x 1/4" hi-Z guitar inputs (front panel)
• 8 x 1/4" TRS line inputs (balanced/unbalanced)
• Max level: +24 dBu (digitally adjustable +2 to +24)
Analog outputs:
• 12 x 1/4" TRS line out (balanced, DC coupled)
• Max level: +20 dBu (digitally adjustable -4 to +20)
• 2 x 1/4" TRS stereo headphone
Digital I/O:
• 2 banks (16 ch) of ADAT optical at 1x sample rates
• 1 bank (8 ch) of SMUX optical at 2x sample rates
• Stereo RCA S/PDIF up to 96 kHz (with SRC on input)
• Stereo TOSLink (optical S/PDIF) on Bank A (optional)
Total I/O:
• 32 inputs and 34 outputs (66 total) at 1x sample rates
• 24 inputs and 26 outputs (50 total) at 2x sample rates
• 14 inputs and 16 outputs (30 total) at 4x sample rates
Computer I/O:
• 1 x Thunderbolt (compatible with 1 and 2)
• 1 x USB 2.0 audio class compliant USB 3.0 and iOS compatible
• 1 x AVB Ethernet (requires OS X Yosemite)
Computer I/O channels:
• Thunderbolt (44.1 to 96 kHz): 128 in/out
• Thunderbolt (176.4 to 192 kHz): 64 in/out
• USB 2.0 (44.1 to 48 kHz): 64 in/out
• USB 2.0 (88.2 to 96 kHz): 32 in/out
• USB 2.0 (176.4 to 192 kHz): 24 in/out
• AVB Ethernet: 16 to 128 in/out, depending on host computer speed
Sync I/O:
• 1 x word clock in
• 1 x word clock out
Network I/O: 1 x RJ45 AVB/TSN Ethernet (1 Gbps)
AVB streams (8 channels per stream):
• 16 in / 16 out @ 44.1 or 48 kHz
• 16 in / 16 out @ 88.2 or 96 kHz
• 8 in / 8 out @ 176.4 or 192 kHz
Headphone: 2 x 1/4" TRS stereo phone (assignable)
Phantom power: 4 x individual +48V
Front panel:
• 2 x 1/4" TRS headphone output
• 2 x TRS hi-Z guitar input
• 2 x digital rotary encoders • main/monitor volume
• 2 x digital rotary encoders • phone volume
• 2 x digital rotary encoders • guitar input gain
• 4 x digital rotary encoders • mic preamp gain
• 8 x switches • (4) Pad and (4) 48V Phantom switch
• 324 x 24 pixel LCD for level meters / menu nav
• 1 x AC power switch
Power:
• International 100-240V autoswitching supply
• 50-60 Hz • 0.5A max
Dimensions and weight (width x depth x height, enclosure only):
• 19 x 7 x 1.75 inches
• 48.3 x 17.75 x 4.5 cm
• 4.6 lbs / 2.08 kg
with rack brackets removed:
• 17.25 inches (43.8 cm) wide
• 4.5 lbs / 2.04 kg
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