| Audio |
| Input Signal Types |
4 stereo analog (RCA);
4 digital S/PDIF (2 TOSLINK and 2 Coaxial);
Up to 8 stereo DM NAX or AES67 audio-over-IP streams;
Up to 8 stereo cloud-based media streams from streaming service providers |
| Output Signal Types |
8 stereo speaker-level amplified outputs;
4 stereo line-level analog outputs (mirroring speaker zone outputs 1-4);
Up to 24 stereo DM NAX or AES67 audio-over-IP streams |
| Source Compensation |
±10.0 dB per input |
| Input Monitoring |
Source Signal Detect |
| Output Power |
150 Watts per channel at 8 Ohms;
300 Watts per channel at 4 Ohms;
500 Watts per channel at 8 Ohms bridged |
| Amplifier Monitoring |
Over Current, Over/Under Voltage, Over Temperature, DC Offset, Clipping |
| Frequency Response |
20 Hz to 20 kHz ±0.6 dB |
| THD |
0.006% |
| S/N Ratio |
110 dB digital in, 108 dB analog in |
| Stereo Separation |
85 dB @ 1 kHz, 8 ohm;
80 dB @ 1 kHz, 4 ohm |
| Zone Separation |
100 dB @ 1 kHz, 8 ohm;
95 dB @ 1 kHz, 4 ohm |
| Zone Volume Level Control |
-80.0 to +20.0 dB, adjustable from 0% to 100% plus mute |
| Bass Control |
±12.0 dB |
| Treble Control |
±12.0 dB |
| Loudness Compensation |
On/Off |
| Dynamic Range Control |
Off/Low/Medium/High |
| Balance Control |
Left/right adjustable |
| Zone Configuration |
Stereo Single Ended, Mono Single Ended, Stereo Bridged, Mono Bridged, Bridged 2.1, and Bridged 2.1 with Bridged Sub |
| Power Limiting |
Configurable 5 to 150 Watts @ 8 Ohms;
5 to 300 Watts @ 4 Ohms;
5 to 500 Watts @ 8 Ohms bridged |
| Tone Profiles |
Flat, Classical, Jazz, Pop, Rock, Spoken Word |
| EQ Filter Types |
EQ, High Pass, Low Pass, Treble Shelf, Bass Shelf, Notch |
| EQ Center Frequency |
10 to 20,000 Hz per band |
| EQ Gain |
+20/-40 dB per band |
| EQ Bandwidth |
0.1 to 4.0 octaves per band |
| Bus Volume Offset |
±12.0 dB per zone for output bussing |
| Communications |
| Ethernet |
For control, AoIP, and or console, 100/1000 Mbps, auto-switching, auto-negotiating, auto-discovery, full/half duplex, DHCP |
| USB |
For configuration management |
| Connectors |
| SPDIF SOURCES 1 – 2 |
(2) JIS F05 female (TOSLINK) optical fiber connector;
S/PDIF optical digital audio input |
| SPDIF SOURCES 3 – 4 |
(2) RCA female;
S/PDIF coaxial digital audio inputs;
Input Impedance: 75 Ohms |
| ANALOG SOURCES L/R 5 – 8 |
(8) RCA female comprising (4) unbalanced stereo line-level audio inputs;
Input Impedance: 10k Ohms;
Maximum Input Level: 2 Vrms |
| ANALOG OUT L/R 1 – 4 |
(8) RCA connectors, female;
Comprises (4) unbalanced line-level stereo audio outputs (mirror corresponding amplified output pairs 1 – 4);
Output Impedance: 100 Ohms;
Maximum Output Level: 2 Vrms |
| ANALOG OUT L/R 1 – 2 |
(2) 5-pin 3.5mm detachable terminal blocks;
Balanced stereo line-level audio outputs (mirror corresponding unbalanced output pairs 1 – 2);
Output Impedance: 150 Ohms;
Maximum Output Level: 4 Vrms |
| Ethernet 1 |
(1) 8-wire RJ45 female;
100Base- T/1000Base-TX Ethernet port |
| Ethernet 2 |
(1) 8-wire RJ45 female;
100Base- T/1000Base-TX Ethernet port |
| USB |
(1) USB Type B connector, female;
USB computer console port (cable included);
For setup only |
| 100- 240V~50/60Hz Universal AC |
(1) IEC 60320 C14 main power inlet, mates with removable power cord (included); |
| G |
6-32 screw, chassis ground lug |
| SPEAKER OUTPUTS L/R 1 – 8 |
(16) 2-pin 7.62mm 15A detachable terminal blocks;
Power amplifier outputs;
Wire Size: Terminals accept up to 12AWG |
| Controls and Indicators |
| PWR |
(1) LED. Amber indicates that the device is booting. White indicates that the device is switched on with audio passing. Red indicates that the device is in standby mode. Off indicates that there is no power from the power supply. |
| LAN |
(1) LED. White indicates that the device is switched on and has a valid IP address. Off indicates that the device is not connected to a network or the IP address is invalid. |
| NAX |
(1) LED. White indicates that any audio-over-IP traffic is passing in or out of the DM NAX unit (if any audio-over-IP streams are transmitting out of, or being received by the unit, then the NAX LED will illuminate white). Off indicates that no audioover- IP traffic is passing in or out of the DM NAX unit. |
| SOURCE 1-8 |
(8) LEDs. White indicates signal presence on the specified input/source. Red indicates there is a clipping on an analog input or a bitstream issue on a digital input. Off indicates that there is no signal detected on the specified input/source. |
| ZONE 1-8 |
(8) LEDs. White indicates there is audio output on the indicated zone. Red indicates a fault due to clipping, over current, over temperature, or low voltage. |
| SETUP |
(1) LED. Blinking red indicates that a network reset or factory restore has been initiated via the adjacent SETUP button. |
| Power |
| Power Consumption |
240 W (All channels driven at 1/8th power, 8 ohms) |
| Environmental |
| Temperature |
32° to 104°F (0° to 40°C) |
| Humidity |
10% to 90% RH (non-condensing) |
| Heat Dissipation |
450 BTU/hr |
| Construction |
| Chassis |
Metal, black and silver finish, vented sides |
| Mounting |
2 RU rack-mountable |
| Dimensions |
| Height |
3.50 in. (89 mm) |
| Width |
19 in. (482 mm)
17.28 in. (439 mm) without rack ears |
| Depth |
14.52 in. (369 mm) |
| Weight |
| 28 lb (12.70 kg) |
| Compliance |
| FCC Part 15 Class B digital device, IC Class B, CE, Intertek® Listed for US and Canada |
| Regulatory Model |
M1845004 |