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Studio Technologies 5312 User Manual

Intercom station

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Model 5312
Intercom Station
User Guide
Issue Preliminary 1, August 2024
This User Guide is applicable for serial numbers
M5312-00151 and later with Application Firmware 1.01 and later
Copyright © 2024 by Studio Technologies, Inc., all rights reserved
studio-tech.com
50737-0824, Issue Preliminary 1

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Summary of Contents for Studio Technologies 5312

  • Page 1 Intercom Station User Guide Issue Preliminary 1, August 2024 This User Guide is applicable for serial numbers M5312-00151 and later with Application Firmware 1.01 and later Copyright © 2024 by Studio Technologies, Inc., all rights reserved studio-tech.com 50737-0824, Issue Preliminary 1...
  • Page 2 This page intentionally left blank.
  • Page 3: Table Of Contents

    Table of Contents Revision History ..........................4 Introduction............................5 Getting Started ..........................7 Dante Configuration .......................... 9 Model 5312 Configuration ......................... 11 Operation............................20 Technical Notes ..........................28 Specifications ............................ 31 Appendix A–STcontroller Default Configuration Values ..............33 Appendix B–Dante Interface Default Values ..................34...
  • Page 4: Revision History

    Model 5312 INTERCOM STATION Revision History Issue Preliminary 1, August 2024: • Initial preliminary release. Issue Preliminary 1, August 2024 Model 5312 User Guide Page 4 Studio Technologies, Inc.
  • Page 5: Introduction

    The range of resources makes it simple to use the Model 5312 locally, or as part of a REMI or “At-Home” The Model 5312 includes both a “hot mic” Dante geographically diverse implementation. In addition...
  • Page 6: Ethernet Data

    (input) channels by means of the headset, a built-in Ethernet Data speaker, or two Dante transmitter (output) channels. The Model 5312 connects to one or two local area The 13th rotary encoder, located on the front panel, networks (LANs) by way of twisted-pair Ethernet inter- is used to control the overall audio level and on/off faces.
  • Page 7: Getting Started

    Getting Started A second 1000BASE-T Gigabit Ethernet (GigE) In this section, the Model 5312 will be mounted in one connection can be made if Redundant Dante is de- space (1U) of an equipment rack. One or two Ethernet sired. It would be plugged into the jack labeled SEC.
  • Page 8: Connecting Ac Mains Power

    MDI/MDI-X such that crossover cables are never required. Twisted-pair (UTC) Ethernet, as is utilized by the Model 5312 and many other products, has a 100-meter (325- foot) interconnecting cable limit. But this distance limitation can be overcome using...
  • Page 9: Headset Connection

    In many cases, especially in applications where the A monaural (single-earpiece or “single-muff”) headset Model 5312 will be moved from venue to venue, it will should be wired such that its headphone section is not be optimal for the hex screw to be utilized. This is wired only to pin 4;...
  • Page 10: Device Configuration

    The choices are Switched or Redundant. The number of transmitter flows associated with a If Switched is selected, the Model 5312 will be able to Brooklyn module and, as such, the Model 5312, is 32 establish one connection with an Ethernet network. It so there’s a little chance of a flow limitation.
  • Page 11: Model 5312 Configuration

    Controller be set for Enabled. personal computer. This personal computer must be Model 5312 Clocking Source on the LAN and subnet as the Model 5312 unit or units that are to be configured. While technically the Model 5312 can serve as a Lead-...
  • Page 12 Dante Aux In B, Dante Aux In C, and Dante Aux In D. A headset can be connected by way of the 5-pin The talk audio source for the Model 5312 can be female XLR connector located on the Model 5312’s selected from six sources: the microphone asso- front panel.
  • Page 13 When the gooseneck mic is selected as the for Dante Monitor Outputs the monitor outputs will be Model 5312’s talk audio source and a voice signal at a routed to the Dante monitor outputs. normal level is present on the gooseneck microphone Monitor Outputs –...
  • Page 14 As a user confidence signal, audio from the selected This configuration choice allows a high-frequency talk audio source can be routed to the Model 5312’s tone that becomes present on the Dante Aux Input left and right output channels of the headset’s head- D receiver (input) channel to activate the speaker phone output.
  • Page 15 Low – Off when Inactive: The intensity of all the Choices are Off, Channel 1, Channel 2, Channel 3, Model 5312’s LEDs will be at the unit’s low value. The Channel 4, Channel 5, Channel 6, Channel 7, LEDs in the twelve pushbutton switches will not light Channel 8, Channel 9, Channel 10, Channel 11, when their associated function is inactive.
  • Page 16 Aux Input D receiver (input) channel to activate the ent but no Model 5312 audio will be routed to them. Dante Monitor Outputs dim function. This is provided to support applications where two Model 5312 units...
  • Page 17 LED will be lit whenever the function and its green LED will light. The function will become is active. Upon Model 5312 power up the button will inactive when the button is no longer pressed. be in its inactive state.
  • Page 18 Model 5312 INTERCOM STATION Button Function IFB: In this mode, the Model 5312 channel will be used to create a broadcast-type IFB (interrupted fold- Choices are Talk, Talk with 18 kHz Tone, back or talent cue) source. When the function is not All Talk –...
  • Page 19 Monitor A and B: In this mode, the input audio will The Dante receiver (input) audio source associated be sent to both the Monitor A and Monitor B output with a Model 5312 channel can be monitored using the channels. headset’s 2-channel (stereo) headphone output. The Listen Mode destination channel(s) can be configured as desired.
  • Page 20: Operation

    Dante “sub- Visual and audible indications can be provided when- scriptions,” to the receiver and transmitter channels ever a call signal has been detected on a Model 5312 on associated Dante-enabled equipment. input channel. The visual indication is provided by the LED indicators associated with each rotary encoder.
  • Page 21: Initial Operation

    However, the low LED intensity configuration choice may be superior in applications The Model 5312 will start to function as soon as a where the ambient light in the Model 5312’s location mains source is connected. However, it may take up is also low.
  • Page 22: Hot Mic Output

    They must assume that other personnel light red or not light at all. Upon Model 5312 power will be continually monitoring audio associated with up the pushbutton’s associated function will be in its their selected talk source.
  • Page 23 IFB program audio source. Note that there is no will light green whenever the function is active. The means provided within the Model 5312 to adjust the associated Dante transmitter (output) channel will level of the IFB program audio sources. This should not be utilized.
  • Page 24 The reality is active a 20 kHz sine wave tone at –20 dBFS is con- that the audio latency in the Model 5312 is very, very nected to the associated Dante transmitter (output) small. As such, this functionality is more to address a channel.
  • Page 25 Using the Rotary Encoders released (“tapped”). When the Listen mode has been On the front panel of the Model 5312 are thirteen configured for Channel Active, the associated Dante rotary encoders. Twelve of the rotary encoders are receiver (input) channel will be in its muted state located above the channel pushbutton switches.
  • Page 26: Headset Operation

    As previously discussed, a headset with a 5-pin male XLR connector can be mated with the female con- Solo Operation nector on the Model 5312’s front panel. If power for The Model 5312 offers a “solo” function similar to that an electret microphone that’s part of the connected found on audio consoles.
  • Page 27: Call Indication

    Call Indication If configured for pre-fader without mute the level of The Model 5312 can be configured to respond to call the monitor output channels will not be impacted by signals that are present in any of the twelve Dante the action of the rotary encoder.
  • Page 28: Technical Notes

    (Dynamic Host Configuration Protocol). If a DHCP server is not detected an IP address will automatically The Model 5312 has a graphics display and five small be assigned using the link-local protocol. This protocol pushbutton switches which are located on the right...
  • Page 29: Optimizing Network Performance

    Ethernet switch connecting a personal computer to in which all audio processing is performed. the Model 5312. Then by using the appropriate ARP To observe the firmware version numbers, begin by command the required “clues” can be obtained.
  • Page 30: Restoring Factory Defaults

    4. Apply mains power to the Model 5312. firmware. The application is available, free of charge, on the Audinate website (audinate.com). 5. After a few seconds the Model 5312 will run a “boot loader” program that will automatically load and Restoring Factory Defaults...
  • Page 31: Specifications

    –3.8 dB at 20 kHz Distortion (THD+N): <0.09%, measured at –20 dBFS, 22 Hz to 22 kHz bandwidth, 38 dB of gain Dynamic Range: >93 dB, A-weighted, 26 dB gain Model 5312 User Guide Issue Preliminary 1, August 2024 Studio Technologies, Inc. Page 31...
  • Page 32 User Guide subject to change without notice. 3.3 volts DC via 3.4 k ohm resistors Power Source: 100 to 240 V, 50/60 Hz; 30 W maximum Issue Preliminary 1, August 2024 Model 5312 User Guide Page 32 Studio Technologies, Inc.
  • Page 33: Appendix A-Stcontroller Default Configuration Values

    IFB Program Source: Channel 1 IFB Program Dim: 15 dB Headset Routing: Left and Right Monitor Routing: Monitor A Listen Mode: Always Call Indication: Visual Only Model 5312 User Guide Issue Preliminary 1, August 2024 Studio Technologies, Inc. Page 33...
  • Page 34: Appendix B-Dante Interface Default Values

    Device Config, Device Latency: Latency: 1.0 msec Network Config, Dante Redundancy, Current: Switched Network Config, Addresses: Obtain an IP Address Automatically AES67 Config, AES67 Mode, Current: Disabled Issue Preliminary 1, August 2024 Model 5312 User Guide Page 34 Studio Technologies, Inc.