Studio Technologies Model 214 Announcers Console

MODEL-214 - Overview

• Features:

  • Dante audio-over-Ethernet technology
  • Extensive feature configuration
  • Excellent audio quality
  • Main, talkback, and tally tone/hot mic audio outputs
  • Four headphone audio input channels
  • PoE and 12 Vdc powering
  • Headphone output with sidetone function
  • Rugged, compact enclosure
  • Configured using STcontroller application
   

• Specifications:

  • Power Sources:
  • Power-over-Ethernet (PoE): class 2 (low power) per IEEE 802.3af
  • External: 10 to 18 Vdc, 270 mA max @ 12 Vdc
    
    Network Audio Technology:
  • Type: Dante audio-over-Ethernet
  • AES67-2013 Support: yes
  • Dante Domain Manager (DDM) Support: yes
  • Bit Depth: up to 24
  • Sample Rates: 44.1 and 48 kHz
  • Number of Transmitter (Output) Channels: 3 (main, talkback, hot mic)
  • Number of Receiver (Input) Channels: 4
  • Dante Audio Flows: 4; 2 transmitter, 2 receiver
  • 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, preferably with Power-over-Ethernet (PoE) support
  • Data Rate: 100 Mb/s (10 Mb/s Ethernet not supported)
    
    General Audio Parameters:
  • Frequency Response: 20 Hz to 20 kHz, +0/-1 dB, mic input to Dante output
  • Distortion (THD+N): 0.004%, measured at 1 kHz, -36 dBu mic input, 40 dB gain (Dante output approx. -20 dBFS)
  • Dynamic Range: >109 dB, 40 dB gain, A-weighted
    
    Microphone Input/Preamplifier:
  • Type: electronically balanced
  • Input Impedance: 3.7 k ohms
  • CMRR: >76 dB, 20 Hz to 20 kHz, 40 dB gain
  • Gain Range: 19 to 64 dB, adjustable in 3-dB steps
  • EIN: -123 dBu, 22 kHz bandwidth, 64 dB gain, 150 ohm source resistance
  • Compatibility: dynamic or phantom-powered mics
  • Phantom Power: 45 Vdc, nominal, meets IEC 61938 P48 standard
  • Remote Configuration Capability: microphone preamplifier gain and P48 power on/off status (uses STcontroller application)
    
    Headphone Output:
  • Type: stereo, configured to drive headphones through 10 ohm series resistors
  • Compatibility: intended for connection to headphones or headsets with impedance of 100 ohms or greater
  • Level: adjustable using rotary level control
  • Maximum Voltage: 7.5 Vpp, 150 ohm load
    
    Tally Tone:
  • Use: provides support for call light activation on Studio Technologies' Model 391 Dante Alerting Unit
  • Type: sine wave, <0.01% THD+N
  • Level: -20 dBFS
  • Frequency: 20 kHz ± 0.1 Hz
    
    Relay Contacts: 2
  • Functions: one each follows main and talkback pushbutton status
  • Contacts: form A (normally open, not shorted)
  • Rating: 100 mA, 60 V AC/DC, maximum
  • Contact Resistance: 16 ohms, maximum
  • Access: requires user-implemented connector scheme
    
    Configuration: requires Studio Technologies' STcontroller software application, version 1.05.00 and later (STcontroller compatible with Windows® version 7 and later)
    
    Connectors:
  • Microphone Input: 3-pin female XLR
  • Headphone Output: ¬-inch 3-conductor jack
  • Ethernet: Neutrik etherCON RJ45
  • External DC: 4-pin male XLR
  • USB: type A receptacle
    
    Spare Connector Locations: 2
  • Allows Studio Technologies' cable assemblies or option modules to be installed. Also compatible with Neutrik NC*D-L-1 connectors (*=3F, 3M, 5M, 6F, 6FS, etc.).
    
    General
  • Dimensions (WxHxD): 5.6 x 3.3 x 8.5" (14.2 x 8.4 x 21.6cm)
  • Weight: 2.7Lbs (1.2kg)