Studio Technologies Model 792 Central Controller and Model 793 Control Console

Model 792 Central Controller

Network Audio Technology:
Type: Dante audio-over-Ethernet
AES67-2018 Support: yes
Dante Domain Manager (DDM) Support: yes
Ethernet Interface Configuration: switched or redundant
Sampling Rates: 44.1, 48, 88.2, or 96 kHz
Bit Depth: 16, 24, or 32 bits
Internal Processing: 32 bits
Transmitter (Output) Channels: 18, organized as one 16 channel surround output and one stereo output
Receiver (Input) Channels: 18, organized as one 16 channel surround input and one stereo input
Dante Audio Flows: 32 transmitter, 32 receiver

Network Interfaces:
Qty: 3; Dante primary, Dante secondary, and management
Type: 1000BASE-T (Gigabit Ethernet ("GigE")) per IEEE 802.3ab

Audio Inputs: 4 (Input A-D)
Input A: Dante surround (16 channels)
Input B: Analog surround (16 channels)
Input C: Dante stereo (2 channels)
Input D: Analog stereo (2 channels)
Trim: -20.0 to +20.0 dB in 0.1-dB steps, configurable per channel
Delay: 0 to 999 milliseconds @ 48 kHz, configurable per input (scales up or down depending on actual sample rate)

Analog Surround Input (Input B):
Connector: two 25-pin female D-subminiature (DB-25F), AES59-2012 compliant
Type: electronically balanced, capacitor coupled, intended for connection to balanced (differential) or unbalanced signal sources
Impedance: 20 k ohms
Nominal Level: +4 dBu, reference –20 dBFS, adjustable ±20 dB in 0.1-dB steps
Maximum Level: +24 dBu, results in digital output level of 0 dBFS
Dynamic Range: 120 dB, A-weighted
Distortion (THD+N): <0.0004% (–108 dB), ref 1 kHz, +23 dBu input/–1 dBFS output
Frequency Response: ±0.2 dB, 14 Hz to 20 kHz

Analog Stereo Input (Input D):
Connector: 3.5 mm jack on front panel
Type: unbalanced, capacitor coupled
Impedance: 10 k ohms
Nominal Level: -10 dBu, adjustable with rotary level control
Maximum Level: +10 dBu, with level control at unity, results in digital output level of 0 dBFS
Dynamic Range: 104 dB, A-weighted
Distortion (THD+N): <0.0017% (–95 dB), ref 1 kHz, +9 dBu input/–1 dBFS output
Frequency Response: ±0.7 dB, 10 Hz to 20 kHz

Audio Outputs: 3
Analog Surround: 16 channels
Dante Surround: 16 channels
Dante Stereo: 2 channels
Source: none, pre-fade, output A, or output B; configurable per output
Trim: -20.0 to +20.0 dB in 0.1-dB steps, configurable per channel

Analog Monitor Outputs: 1
Configuration: organized as one surround output, 16 channels wide
Type: electronically balanced, source impedance 200 ohms
Connector: 25-pin female D-subminiature (DB-25F), AES59-2012-compliant
Nominal Level: +4 dBu @ –20 dBFS input source and level control at maximum setting
Maximum Level: +24 dBu into 2000 (2 k) ohms or greater
Frequency Response: 20-20 kHz, ±0.1 dB @ 48 kHz sample rate; 10-40 kHz, ±0.4 dB @ 96 kHz sample rate
Dynamic Range: 119 dB, A-weighted
Distortion (THD+N): <0.001%, 20-22 kHz, level control at full, 22 kHz bandwidth

Latency (Analog to Digital to Analog):
48 kHz Sampling Rate: 590us
96 kHz Sampling Rate: 310us

Control Console Interface:
Type: RS-485, 115.2 kbit/s, 8-1-N
Polling Interval: 50 milliseconds
Power: 12 Vdc, 500 mA maximum
Connector: 9-pin female D-subminiature (DE-9F)

AC Mains:
Requirement: 100 to 240 V, 50/60 Hz, 20 W maximum
Connector: 3-blade, IEC 320 C14-compatible (mates with IEC 320 C13)

Dimensions:
19.0 inches wide (48.3 cm)
1.72 inches high (4.4 cm)
8.1 inches deep (20.6 cm)

Mounting: one space (1U) in a standard 19-inch rack

Weight: 3.5 pounds (1.6 kg)

Model 793 Control Console

Power: 12 Vdc nominal (10 Vdc minimum), maximum current 100 mA, provided by Model 792 Central Controller

Control Data:
Type: RS-485
Data Rate/Format: 115.2 kbit/s, 8-N-1
Connector: 9-pin female D-subminiature (DE-9F)

Dimensions (Overall):
7.20 inches wide (18.3 cm)
2.20 inches high (5.6 cm)
5.40 inches deep (13.7 cm)

Weight: 1.7 pounds (0.8 kg)

Specifications subject to change without notice.