Model 234 Announcer’s Console

Order Code: M234

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Network Audio Technology:
Type: Dante audio-over-Ethernet
AES67-2013 Support: yes
Dante Domain Manager (DDM) Support: yes
Network Configuration: Switched or Redundant
Bit Depth: 16, 24, or 32 bits
Sample Rates: 48 kHz, 96 kHz
Number of Transmitter (Output) Channels: 6 (Main, Hot Mic/Tally Tone, Talkback 1-4)
Number of Receiver (Input) Channels: 6 (Main 1-2, Talkback 1-4)
Dante Audio Flows: 16 transmit, 16 receive

Network Interfaces: 2, Primary-PoE and Secondary
Type: 1000BASE-T (Gigabit Ethernet ("GigE")) per IEEE 802.3ab (10 and 100 Mb/s not supported)
Power-over-Ethernet (PoE): per IEEE 802.3af (applicable to Primary-PoE network only)

Microphone Input/Preamplifier:
Type: electronically balanced
Compatibility: dynamic or phantom-powered mics
Phantom Power: 45 Vdc, nominal, meets IEC 61938 P48 standard
Input Impedance: 3.6 k ohms
Gain Range: 20 to 65 dB, adjustable in 1-dB steps
Frequency Response: 20 Hz to 22 kHz, +0/–1 dB,
Distortion (THD+N): <0.0025%, measured at 1 kHz, –36 dBu input, 40 dB gain (output at –20 dBFS); <0.0004%, measured at 1 kHz, 0 dBu input, 20 dB gain
Dynamic Range: >120 dB, 20 dB gain, A-weighted
EIN: –127 dBu, 22 kHz bandwidth, 65 dB gain, 150 ohm source resistance
CMRR: >65 dB, 20 Hz to 20 kHz, 40 dB gain

Headphone Output:
Type: 2-channel (stereo)
Compatibility: 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 22 kHz, +0/–1 dB
Dynamic Range: >101 dB, A-weighted
Distortion (THD+N): <0.025%, measured at 1 kHz, 0 dBu output

Configuration: requires Studio Technologies' STcontroller software application, version 2.06.00 and later

Power Sources:
Power-over-Ethernet (PoE): class 0 (classification unimplemented, ≤12.94 watts) per IEEE 802.3af
External: 10 to 18 Vdc, 550 mA max @ 12 Vdc (can be powered by optional PS-DC-02)

Mic In: 3-pin female XLR
Mic Out: 3-pin male XLR
Headphone Output: ¼-inch 3-conductor jack
Ethernet: Neutrik NE8FBH etherCON RJ45 receptacles
External DC: 4-pin male XLR (pin 1 negative, pin 4 positive)
USB: type A receptacle (used only for updating firmware)

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.).

Dimensions (Overall):
6.5 inches wide (16.5 cm)
2.9 inches high (7.4 cm)
4.9 inches deep (12.5 cm)

Weight: 2.1 pounds (0.95 kg)

Specifications and information contained in this User Guide subject to change without notice.


Data Sheet / Brochure  

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Model 234 Announcer's Console Front Angle View
Model 234 Announcer's Console Front View
Model 234 Announcer's Console Rear View