Manual

Issue 1, September 2015 Model 43D User Guide
Page 20 Studio Technologies, Inc.
Specifications
Power Sources:
Power-over-Ethernet (PoE): class 3 (mid power,
≤12.95 watts) per IEEE 802.3af
External: 10 to 18 volts DC, 1.0 amp maximum
at 12 volts DC
Network Audio Technology:
Type: Dante Audio-over-Ethernet
Bit Depth: up to 24
Sample Rates: 44.1, 48 kHz
Number of Receiver (Input) Channels: 4
Dante Audio Flows: 2 receiver
Network Interface:
Type: twisted-pair Ethernet, Power-over-Ethernet
(PoE) supported
Data Rate: 100 Mb/s (10 Mb/s Ethernet not
supported)
Powered IFB Outputs: 2
Type: 2-channel analog powered IFB, unbalanced
(pin 1 common; pin 2 DC with channel 1 audio;
pin 3 channel 2 audio)
Compatibility: 2-channel listen-only IFB user de-
vices such as those offered by Studio Technologies
Power Source: 28 volts DC, 120 mA maximum,
nominal
Analog Audio Level: –10 dBu, nominal, +4 dBu
maximum, pins 2 and 3
Frequency Response:
±1 dB, 20 Hz-20 kHz
Distortion (THD+N): <0.02%, measured at 1 kHz,
pins 2 and 3
Signal-to-Noise Ratio: >85 dB, A-weighted,
measured at 1 kHz, pins 2 and 3
Line-Level IFB Outputs: 2
Type: transformer-coupled, capacitor isolated
Nominal Level: –10 dBu
Maximum Level: +10 dBu into 2 k ohms
Frequency Response: –1 dB @ 20 Hz, –1.3 dB @
20 kHz
Distortion: <0.04%, measured at 1 kHz
Signal-to-Noise Ratio: >87 dB, A-weighted,
measured at 1 kHz
Meters: 4
Function: displays level of IFB output audio
channels
Type: 5-segment LED, modified VU ballistics
Connectors:
Powered and Line-Level IFB Outputs: 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, dual-unit, and
combination-unit rack-mount front panels; uses
one space (1U) in a standard 19-inch rack
Weight: 1.8 pounds (0.80 kg); rack-mount front
panels add 0.2 pounds (0.09 kg)
Specifications and information contained in this
User Guide subject to change without notice.