About this item
Make announcements while controlling background music with the Studio Technologies Model 352A Talk Station, a tabletop solution that supports a variety of voice paging, background music, audio-file playback, broadcast talent cueing (IFB), and general-audio applications.
At a Glance
Dante audio-over-Ethernet technology
Supports GME-3-12 gooseneck microphone
Voice-paging capability with background music support
Broadcast talent cueing (IFB) capability
Two independent output channels
Analog monitor output with input selection
Stores and replays two digital audio (WAV) files
Excellent audio quality
Uses STcontroller for configuration
Power-over-Ethernet (PoE) powered
Dante Compatible
The Model 352A supports Dante audio-over-Ethernet digital media technology with AES67 compatibility for integration into contemporary applications. In addition, the unit is compatible with the Dante Domain Manager (DDM) software application.
Functionality
Voice audio is supplied by way of a gooseneck microphone (purchased separately), which is attached to the connector/threaded bushing combination that is located on the front of the Model 352A.
Two audio sources or "messages," up to 40 seconds each in length, are stored in non-volatile memory within the Model 352A. These two audio sources, saved in the common 16-bit monoaural WAV format, can be easily updated by way of a standard USB flash drive. The audio files can contain whatever "pre-page" (preamble) audio signals that are desired to support an application.
By using WAV files, the desired sources can be created outside of the Model 352A and then easily loaded for use. Configuration choices determine how and when the preamble audio files will be played.
Professional Quality, Ease of Use
Extremely simple to deploy, is "pro" quality throughout, and provides an intuitive user experience.
Audio quality is excellent, with low distortion, low noise, and ample headroom.
Careful circuit design and rugged components ensure long, reliable operation.
Only a Power-over-Ethernet (PoE) connection and attachment of a gooseneck microphone (sold separately) are required for operation.
The analog monitor output can be connected to the input of an associated device. Two "custom" WAV audio files can be loaded by way of a USB flash drive.
STcontroller Configuration Software
Model 352A operating features are configured using the STcontroller software application. An extensive set of parameters allows the unit's functions to be tailored to meet the needs of a myriad of applications.
STcontroller is a fast and simple means of confirming and revising the unit's operating parameters. The Model 352A is housed in a compact, rugged steel enclosure that's intended for tabletop use. Its small size makes it ideal for applications in space-constrained locations.
- Features
- For Voice Paging and Background Music
- Dante Audio-over-Ethernet Technology
- Broadcast Talent Cueing (IFB) Capability
- Two Independent Output Channels
Specifications
- Applications
Dante-Based Voice Paging, Intercom, Talent Cue (Broadcast IFB), and General Audio Installations
- Power Source
Power-over-Ethernet (PoE), Class 1 (Very Low Power, ≤3.84 W), per IEEE 802.3af
- Audio
Preamble Audio: Number of Channels: 2, Field Updatable Using USB Flash Drive Source Type: 16-Bit Monophonic, 48 kHz Sample Rate, WAV (.wav) Files, Stored in Non-Volatile Memory Level: -20 dBFS Nominal, Adjustable ±12 dB in 3-dB Steps Duration: Up to 40 Seconds per WAV File Distortion: <0.0001% Frequency Response: 20 Hz to 20 kHz, +0/-0.7 dB
- Network Audio Technology
Type: Dante Audio-over-Ethernet AES67-2013 Support: Yes Dante Domain Manager (DDM) Support: Yes Bit Depth: 16, 24, or 32 Sample Rate: 48 kHz Number of Transmitter (Output) Channels: 3 Number of Receiver (Input) Channels: 4 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 Ethernet Not Supported)
- Microphone Input
Compatibility: Studio Technologies' GME-3-12 Gooseneck Microphone or Equivalent Microphone Power: 3.3 Volts DC via 2.49 Kilohms Resistor Impedance: 2.0 Kilohms, Nominal Gain: 12, 18, 24, 30, 36 dB, Selectable Frequency Response: -3 dB at 40 Hz, -1 dB at 16 kHz Distortion (THD+N): 0.022%, Measured at -20 dBFS, 22 Hz to 22 kHz Bandwidth, 12 dB of Gain Noise Floor: -95 dBFS, A-Weighted, 12 dB of Gain Dynamic Range: >76 dB, A-Weighted, Measured at 36 dB of Gain
- Compressor
Application: Applies Only to Gooseneck Microphone Audio Threshold: 2.7 dB Above Nominal Dante Output Level (-17.3 dBFS), ±0.3 dB Slope: 2:1 Status LED: Compressor Active
- Background
Background Music or Talent Cue (Broadcast IFB) Capability: Number of Channels: 1 or 2, Configurable Audio Sources: 2 Dante Receiver (Input) Channels Frequency Response: 20 Hz to 20 kHz, +0/-0.7 dB Program Audio Attenuation (Dim): 0, 5, 10, 15, 20 dB, Full Mute, Configurable
- Dante
Dante Talk Outputs: 2 Type: Dante Digital Nominal Level: -20 dBFS
- Monitor Output
Analog Monitor Output: Type: Electronically Balanced, Capacitor Coupled, Intended to Drive Balanced or Unbalanced Loads of 2 Kilohms or Greater Audio Source: 2 Dante Receiver (Input) Channels, 2 Preamble Audio Sources, and Microphone Audio, Configurable and Selectable Source Impedance: 200 Ohms Nominal Level: -10, 0, or +4 dBu, Reference -20 dBFS, Configurable Maximum Level: +20 dBu, with 0 dBFS Input, Measured at 1 kHz Dynamic Range: >106 dB, A-Weighted Distortion (THD+N): 0.0011% (-99 dB), Measured at -1 dBFS Input, 22 kHz Bandwidth Frequency Response: +0/-1.5 dB, 20 Hz to 20 kHz Level Reduction (Dim) Capability: 0, 5, 10, 15, 20 dB, or Full Mute, Configurable Dante Monitor Output: Type: Dante Digital Audio Source: Two Dante Receiver (Input) Channels, Two Preamble Audio Sources, and Microphone Audio, Configurable and Selectable Nominal Level: -30, -24, or -20 dBFS, Reference -20 dBFS, Configurable
- Status
Action: Independently Configurable per Channel Send Tone Frequencies: 16, 18, and 20 kHz, Sine Wave Send Tone Frequency Accuracy: <10 ppm Send Tone Level: -20 dBFS, Nominal Send Tone Distortion: <0.0001% Receiver Tone Detect Level Threshold: -23 dBFS at 16 kHz; -28 dBFS at 18 kHz; -30 dBFS at 20 kHz Receiver Tone Minimum On Time: 80 Milliseconds Program Input-to-Monitor Output Low-Pass Filter: -6 dB at 10 kHz; -28 dB at 16 kHz; -55 dB at 20 kHz Tone Detect Tone-to-Monitor Output Rejection Filter: -31 dB at 18 kHz; -46 dB at 20 kHz; -70 dB at 22 kHz
- Connectors
Gooseneck Microphone: 3-Conductor 1/4" Jack with 7/16-20 UNF Threaded Bushing; 4-40 Hex Head Socket Set Screw Allows Microphone to Be Secured into Bushing Analog Monitor Output: 3-Pin Male XLR Ethernet: Neutrik NE8FBH etherCON RJ45 Jack (Compatible with etherCON Cat 5 Plug) USB: Type A Receptacle (Used Only for Updating WAV Audio and Firmware Files)
- Configuration
Studio Technologies' STcontroller Personal Computer Application
- Software Update
USB Flash Drive Used for Updating Main Firmware and WAV Audio Files; Dante Controller's Dante Updater Application Used for Updating Dante Interface Firmware
- Environmental
Operating Temperature: 32 to 122°F / 0 to 50°C Storage Temperature: -40 to 158°F / -40 to 70°C Humidity: 5 to 95%, Non-Condensing Altitude: Not Characterized
- Dimensions (WxHxD)
4.7 x 3.6 x 2.7" / 11.9 x 9.1 x 6.9 cm
- Weight
1.1 lb / 0.5 kg
- Package Weight
1.535 lb
- Box Dimensions (LxWxH)
10.6 x 7.3 x 4"