Power Sources:
Power-over-Ethernet (PoE): class 3 (medium power) per IEEE 802.3af
External: 10 to 18 volts DC, 1.0 amp max @ 12 volts DC (power supply not included)
Network Audio Technology:
Type: Dante audio-over-Ethernet
AES67-2013 Support: yes
Dante Domain Manager (DDM) Support: yes
Bit Depth: up to 24
Sample Rate: 48 kHz
Number of Receiver (Input) Channels: 2
Number of Transmitter (Output) Channels: 2
Dante Audio Flows: 4; 2 receiver, 2 transmitter
Analog to Digital Equivalence: a +4 dBu input with 0 dB gain selected results in a Dante digital output level of –20 dBFS
Network Interface:
Type: twisted-pair Ethernet, Power-over-Ethernet (PoE) supported
Data Rate: 100 Mb/s (10 Mb/s Ethernet not supported)
General Audio:
Frequency Response (PL to Dante): –0.3 dB @ 100 Hz (–4.8 dB @ 20 Hz), –2 dB @ 8 kHz (–2.6 dB @ 10 kHz)
Frequency Response (Dante to PL): –3.3 dB @ 100 Hz (–19 dB @ 20 Hz), –3.9 dB @ 8 kHz (–5.8 dB @ 10 kHz)
Distortion (THD+N): <0.01%, measured at 1 kHz, Dante input to PL interface pin 3
Signal-to-Noise Ratio: >73 dB, A-weighted, measured at 1 kHz, Dante input to PL interface pin 3
Party-Line (PL) Intercom Interface: 2
Type: single-channel PL (pin 1 common; pin 2 DC; pin 3 unbalanced analog audio)
Compatibility: single-channel PL intercom systems such as those offered by Clear-Com®
Power Source, Pin 2: 28 volts DC, 150 mA maximum
Impedance, pin 3 – Local Power Not Enabled: >10 k ohms
Impedance, pin 3 – Local Power Enabled: 200 ohms
Analog Audio Level: –14 dBu, nominal, +7 dBu maximum
Call Light Signal Support: DC voltage on pin 3; detect @ ≥5 volts DC nominal; generate @ 16 volts DC nominal
Mic Kill Signal Support – Local Power Enabled: momentary break in DC voltage on pin 2
Party-Line Hybrids: 2
Topology: 3-section analog circuitry compensates for resistive, inductive, and capacitive loads
Nulling Method: automatic upon user initiation, processor implements digital control of analog circuitry; settings stored in non-volatile memory
Nulling Line Impedance Range: 120 to 350 ohms
Nulling Cable Length Range: 0 to 3500 feet
Trans-Hybrid Loss: >55 dB, typical at 800 Hz
Meters: 4
Function: displays level of audio input and output channels
Type: 5-segment LED, modified VU ballistics
Connectors:
Party-Line (PL) Intercom: two 3-pin male XLR
Ethernet: Neutrik etherCON RJ45
External DC: 4-pin male XLR
USB: type A receptacle
Dimensions (Overall):
8.7 inches wide (22.1 cm)
1.72 inches high (4.4 cm)
8.3 inches deep (21.1 cm)
Mounting Options: single-unit rack-mount front panel (M45DCRM-1) and two-unit rack-mount front panel (M45DCRM-2); uses one space (1U) in a standard 19-inch rack
DC Power Supply Option: Studio Technologies' PS-DC-02 (100-240 V, 50/60 Hz; 12 volts DC, 1.5 A), purchased separately
Weight: 1.7 pounds (0.77 kg); rack-mount front panels add 0.2 pounds (0.09 kg)
