Studio Technologies Model 211 Announcers Console

The Studio Technologies Model 211 Announcer's Console is designed to serve as the audio control center for announcers, commentators, and production talent. The tabletop unit is suited for numerous applications including on-air television sports broadcasting. The Model 211 integrates all on-air, talkback, and cue audio signal routing into one compact system. Ease of use, configuration flexibility, and sonic excellence are some of the unit's highlights.

The Model 211 is compatible with many broadcast and audio system environments. Standard connectors are used to interface microphone, headphone, talkback, and talent cue signals. Whether it's microphone switching, talkback output, or headphone cue feed, superior audio quality is maintained. A microprocessor provides the Model 211's logic power, allowing exacting control of the unit's operation. A range of configuration choices allow the desired operating parameters to be easily selected. While flexible, the user is presented with an easy-to-use set of controls and indicators.

A truly next-generation product, extensive research into the needs and desires of field production personnel was integral to the Model 211's creation. Target applications include on-air television, radio, streaming, and production applications. Specialized features are included to allow the Model 211 to be used in a variety of other audio applications. These include stadium announcement and voice-over/narration booths.

Key Features

• Microphone preamp with selectable gain and P48 phantom power
• Two line-level inputs
• Two pushbutton switches offer programmable “click-free” audio path control
• Transformer-balanced main output
• Transformer-coupled line-level talkback output
• Stereo headphone monitoring
• Auxiliary relay contacts
• Powered by external DC source
• Extensive configuration choices accessible via DIP switches located on bottom of enclosure

Technical Specifications

General Audio
Frequency Response
10 Hz-20 kHz, ±;0.2 dB, mic in/main out
Distortion (THD+N)
0.008%, measured at 1 kHz, mic in/main out
S/N Ratio
86 dB, referenced to -42 dBu mic in/-2 dBu main out
Dynamic Range (A-weighted)
108 dB
Connectors
Mic In, Line In 1 & 2
3-pin female XLR
Main Out, Talkback Out
3-pin male XLR
Headphone Out
1/4-inch 3-conductor phone jack
24 Vdc Power In
coaxial power jack, 2.1 x 5.5 mm, locking bushing, compatible with Switchcraft S760K plug
Spare Connector Locations
2 Allows one or two Neutrik NC*D-L-1 connectors to be installed (*=3F, 3M, 5F, 5M, 6F, 6FS, etc.)
Microphone Input/Preamplifier
Type
electronically balanced
Input Impedance
2 k ohms, nominal
CMRR
>80 dB, 20 Hz-20 kHz, 40 dB gain
Gain Range
20 to 60 dB, nominal, adjustable in 10 dB steps; 0 dB (no gain) also available
Compatibility
dynamic or phantom-powered mics
Phantom Power
45 volts DC nominal, meets IEC 61938 P48 standard
Line Inputs: 2
Type
balanced, transformer-coupled
Impedance
10 k ohms
Nominal Level
-12 dBV to +6 dBu, adjustable
2-Channel Auxiliary Input
Implementation
optional IFB Input Card Kit (Studio Technologies order code 31212) can be installed into back panel
Type
2-channel, unbalanced, transformer-coupled
Impedance
10 k ohms, nominal
Nominal Level
-10 dBu
Compressor
Threshold
2 dB above nominal level
Attack/Release Time
2 mSec/100 mSec, nominal
Slope
5:1, nominal
Status LED
compressor active
Main Output
Type
balanced, transformer-coupled
Nominal Level
-2 dBu
Maximum Level
+20 dBu into 2 k ohms
Impedance
100 ohms, nominal
Source
output of microphone preamplifier or output of compressor, selectable
Talkback Output
Type
transformer-coupled with series capacitors and isolation resistors
Impedance
600 ohms, nominal
Nominal Level
+4 dBu
Maximum Level
+11 dBu (compressor restricts maximum)
Headphone Output: 1, stereo
Compatibility
intended for connection to mono or stereo headphones or headsets with nominal impedance of 100 ohms or greater
Type
voltage driver
Maximum Output Voltage
12 Vpp, 150-ohm load
Relay Contacts: 2
Functions
follows status of main and talkback outputs
Type
form-A (normally open, not-shorted) solid-state relay contact
Rating
100 mA, 60 volts AC/DC, maximum
Contact Resistance
16 ohms, maximum
Access
requires user-implemented connection method
Power Source
24 volts DC nominal, 70 mA @ 24 volts DC; acceptable range 20-30 volts DC. Each unit shipped with a universal input/24-volt DC output power supply.
Dimensions (Overall)
5.6 inches wide (14.2 cm)
3.3 inches high (8.4 cm)
8.5 inches deep (22.4 cm)
Weight
3.4 pounds (1.6 kg)