Studio Technologies Model 210 Announcers Console The Studio Technologies Model 210 Announcer's Console is an audio control "hub" for announcers, commentators, and production personnel. Compatible with essentially all broadcast and production audio system environments, the tabletop unit is often used for on-air sports broadcasting. Ease of use, configuration flexibility, and sonic excellence are some of the unit's highlights. Key Features Microphone preamp with selectable gain and 48 volt phantom power Broadcast IFB input Two pushbutton switches offer programmable "click-free" audio path control Transformer-balanced main output Line-level talkback output Stereo headphone monitoring Two rotary headphone output level controls Microcontroller-directed audio routing Powered by IFB or by external DC source All configuration switches accessible via the bottom of the enclosure Technical Specifications General Audio Frequency Response 20 Hz-20 kHz, -0.1 dB, mic in/main out Distortion (THD+N) 0.008%, measured at 1 kHz, mic in/main out S/N Ratio 80 dB, referenced to -46 dBu mic in/-2 dBu main out Connectors Mic In, IFB In 3-pin female XLR-type Main Out, Talkback Out 3-pin male XLR-type Headphone Out -inch 3-conductor phone jack 24 Vdc Power In 2.1 x 5.5 mm coaxial power jack 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 Gain Range 20 to 60 dB, nominal, adjustable in 10 dB steps Compatibility dynamic or phantom-powered mics Phantom Power 48 Vdc, nominal, meets IEC 61938 Compressor Threshold 2 dB above nominal level Attack/Release Time 2 mSec/100 mSec, nominal Slope 5:1, nominal IFB Input Type 2-channel, unbalanced (pin 1 common; pin 2 DC with channel 1 audio; pin 3 channel 2 audio) Impedance 10 k ohms, nominal Nominal Level -10 dBu Optional Line Inputs: 2 Type balanced, transformer-coupled Impedance 10 k ohms, nominal Nominal Level +4 dBu Main Output Type balanced, transformer-coupled Nominal Level -2 dBu Maximum Level +20 dBu into 2 k ohms Impedance 100 ohms, nominal 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, binaural (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 8 Vpp, 150 ohm load Power Sources IFB 24-32 Vdc, 105 mA External 24 Vdc nominal, 70 mA; acceptable range 20-30 Vdc. All units include a universal input/24 Vdc output power supply. Dimensions 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)