Manual

Issue 2, October 2018 Model 204 User Guide
Page 28 Studio Technologies, Inc.
MODEL 204
ANNOUNCER’S CONSOLE
Specifications
Power Source:
Power-over-Ethernet (PoE): class 2 (low power,
≤6.49 watts)
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: 44.1 and 48 kHz
Number of Transmitter (Output) Channels:
2
(main, talkback)
Number of Receiver (Input) Channels: 4
(Headphone Ch1, Headphone Ch2, Headphone
Ch3, Headphone Ch4)
Dante Audio Flows: 4; 2 transmitter, 2 receiver
Network Interface:
Type:
100BASE-TX, twisted-pair Ethernet, Power-
over-Ethernet (PoE) supported
Data Rate: 100 Mb/s (10 Mb/s and 1000 Mb/s
“GigE” Ethernet not supported)
Microphone Input:
Compatibility: dynamic or phantom-powered
microphones
Type:
balanced, capacitive coupled
Impedance: 3.1 k ohms, nominal
Gain: 35, 43, 52, 59 dB, selectable
Frequency Response: 25 Hz to 20 kHz, –3 dB
Distortion (THD+N): <0.018%, measured at 35 dB
of gain
Dynamic Range: 98 dB, A-weighted
Phantom Power: P48 per IEC 61938 standard,
on/off selectable with status LED
Compressor:
Application: applies to Dante main and talkback
transmitter (output) channels
Threshold: 1 dB above nominal level (–19 dBFS)
Slope: 2:1
Status LED: compressor active
Microphone Output:
Type:
passive via two 200 ohm resistors from
microphone input (will pass phantom power in
either direction)
Muting: solid-state relay contacts, 60 dB attenuation
@ 1 kHz
Headphone Output:
Type:
2-channel (stereo)
Compatibility: intended for connection to stereo
(dual-channel) or monaural (single-channel)
headphones, headsets, or earpieces with nominal
impedance of 50 ohms or greater
Maximum Output Voltage: 3.0 Vrms, 1 kHz,
150 ohm load
Frequency Response: 20 Hz to 20 kHz, +0/–1 dB
Distortion (THD+N): <0.008%
Dynamic Range: >102 dB
Remote Control Inputs: 2
Functions: mimics the action of the main and
talkback button functions
Type: active low, 1 mA maximum, inputs pull up
to 3.3 volts DC
Connectors:
Microphone Input: 3-pin female XLR
Microphone Output: 3-pin male XLR
Headphone Output: 3-conductor ¼-inch jack
Remote Control Inputs: 3-conductor 3.5 mm jack
Ethernet: Neutrik etherCON RJ45
USB: type A receptacle (located inside Model 204’s
enclosure and used only for updating firmware)
Configuration: requires Studio Technologies
STcontroller software application, version 1.05.00
and later (STcontroller compatible with Windows®
version 7 and later)
Dimensions (Overall):
4.3 inches wide (10.9 cm)
2.1 inches high (5.4 cm)
5.1 inches deep (13.0 cm)
Deployment: intended for tabletop applications
Weight: 1.2 pounds (0.55 kg)
Specifications and information contained in this
User Guide subject to change without notice.