Description
TOA M-864D CU Rack-Mount Digital Audio Mixer w/ARC & FBS (4U) 8 Mono Inputs 6 Stereo Inputs Ethernet Control
Product Details
The TOA M-864D “maintains the basic functionality and operability of its predecessor, the M-633D, but adds such versatile features as analog-feel fader operation, 8 monaural and 7 stereo input channels, remote controller operation and fine-tuning of settings with GUI software”.
The faders are the point of difference. Fourteen analogue volume faders — ten input, four output, linkable in pairs with the supplied gang bars — give an operator something to grab in a live room, where a menu-driven mixer slows everything down. TOA aims it at hotel banquet rooms and multipurpose halls for exactly that reason.
Processing is automatic where it should be: Automatic Resonance Control builds the EQ curve for each of four output channels without an acoustic measuring instrument, a feedback suppressor works on all eight monaural inputs independently, and an automatic mute ducks the stereo inputs. Sixteen preset memories, a 12 × 4 matrix, Ethernet and RS-232C control, and up to eight remote panels on each of two channels. 4U.
Features
- Digital stereo mixer with analogue-feel fader operation, 4U
- 15 input and 5 output channels per unit
- 14 analogue faders — 10 input, 4 output, linkable with supplied gang bars
- Automatic Resonance Control on each of 4 output channels, no measuring instrument needed
- Feedback suppressor on all 8 monaural inputs, set independently
- Automatic stereo input mute (ducker)
- 16 preset memories, 12 × 4 matrix
- Network control over 10BASE-T/100BASE-TX, plus 8 control inputs and 8 control outputs
- Up to 8 remote panels per channel on 2 channels
- Phantom power switchable per channel, +24 V DC
- Operable without a PC
Specifications
| Technical | |
|---|---|
| Product Type | Digital stereo mixer with faders, 4U |
| Power Source | 100 – 120 V AC, 60 Hz |
| Power Consumption | 30 W |
| Frequency Response | 20 Hz – 20 kHz, ±1 dB |
| Sampling Frequency | 48 kHz |
| Dynamic Range | 100 dB or more |
| Distortion | 0.03 % or less, 1 kHz, +4 dB input/output, 20 Hz – 20 kHz BPF |
| Crosstalk | −80 dB or less at 1 kHz |
| Monaural Input | 8 channels, removable terminal block (3P), phantom +24 V DC switchable per channel |
| Stereo Input | 7 channels (L, R), RCA jacks plus a front-panel stereo mini jack |
| Output | 4 channels, +4 dB, 600 Ω or more, electronically balanced, removable terminal block (3P) |
| Recording Output | REC OUT (L, R): −10 dB, 1 kΩ or more, RCA jack, gain adjustable |
| A/D and D/A Converter | 24 bits |
| Preset Memory | 16 |
| Matrix | 12 × 4 |
| Crosspoint Gain | −∞ to 0 dB in 1 dB steps |
| Control Input | 8 channels, 24 V DC open, 5 mA short-circuit, removable terminal block (10P) |
| Control Output | 8 channels, no-voltage make contact, 24 V DC / 100 mA |
| Remote Control Panel | 2 channels, max. 8 units per channel |
| Network | 10BASE-T/100BASE-TX auto-negotiation, RJ45, TCP/IP, max. 100 m to a switching hub |
| Operating Temperature | 0 to 40 °C (32 to 104 °F) |
| Operating Humidity | 90 %RH, no condensation |
| Physical | |
|---|---|
| Dimensions | 482.6 (W) × 177.1 (H) × 157.2 (D) mm — 19″ × 6.97″ × 6.19″ |
| Weight | 5.1 kg (11.24 lb) |
| Finish | Panel: aluminum, hairline, black | case: surface-treated steel plate |
Specifications subject to change.
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