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RTS DSPK4 Technical Manual

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DSPK4 User Station
DSPK4‑D, DSPK4‑F 4F, DSPK4‑F 4M, DSPK4‑F 5F, DSPK4‑W
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Technical Manual

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Summary of Contents for RTS DSPK4

  • Page 1 DSPK4 User Station DSPK4‑D, DSPK4‑F 4F, DSPK4‑F 4M, DSPK4‑F 5F, DSPK4‑W Technical Manual...

  • Page 3: Table Of Contents

    8.4.1 Add DSPK4 to IPedit 8.4.2 Configure an OMNEO channel for DSPK4 using IPedit 8.4.3 Configure the DSPK4 to accept an OMNEO offer using IPedit Create connections using AZedit 8.5.1 Configure OMS/ODIN to make a connection offer 8.5.2 Configure OMI card to make a connection offer...
  • Page 4 | Table of contents DSPK4 User Station 10.5.6 Verify speaker dim setting 10.6 Call signaling 10.7 Talk and listen 10.8 Footswitch 10.9 Call waiting window 10.10 Bluetooth operation basics 10.10.1 Answer a phone call via Bluetooth 10.10.2 Phone call management window 10.10.3...

  • Page 5: Dspk4 User Station Table Of Contents | En

    DSPK4 User Station Table of contents | en 11.10.2 Mic Noise Reduction 11.11 Audio | BT Aux Levels 11.11.1 Input Gain 11.11.2 Output Gain 11.12 Audio | OMNEO CH 2 Levels 11.12.1 Input Gain 11.12.2 Output Gain 11.13 Audio | Mixer 11.13.1...

  • Page 6: Important Notices

    | Important notices DSPK4 User Station Important notices Copyright and disclaimer All rights reserved. The product information and design disclosed herein were originated by and are the property of Bosch Security Systems, LLC. Bosch reserves all patent, proprietary design, manufacturing, reproduction, use and sales rights thereto, and to any article disclosed therein, except to the extent rights are expressly granted to others.

  • Page 7: Important Safety Instructions

    DSPK4 User Station Important notices | en CE Compliant and UL Certified Warning! This is a CLASS A product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures.

  • Page 8: Fcc Information

    | Important notices DSPK4 User Station FCC information FCC suppliers Declaration of Conformity F.01U.405.616 DSPK4-D IP 4 ch desktop user station F.01U.405.617 DSPK4-W IP 4 ch wall mount user station F.01U.405.618 DSPK4-F 4M IP 4 ch flush mount user station 4M F.01U.405.619...

  • Page 9: Introduction

    PoE+ / PoE++ (Power over Ethernet). In addition, you can have peace of mind when powering the DSPK4 with Local DC power because PoE+ / PoE++ is ready to take over as a redundant power supply with no interruptions if the unexpected happens.

  • Page 10: Reference View

    Master Volume Control knob / Key B and D Volume knob Speaker Display screen Mic Select button CALL button Mic Mute button 1 - The DSPK4-F has either a 4-pin, or 5-pin option. 2023-03 | V01 | F.01U.409.148 Bosch Security Systems, LLC Technical Manual...
  • Page 11 DC power supply connector pin out diagram External DC power supply connector DC power terminal block PoE+/++ and OMNEO Ethernet connector OMNEO Ethernet connector XLR headset connector (DSPK4-D and DSPK4-W only)Right and left panel connectors. Figure 3.3: DSPK4 bottom-side call outs Callouts Description...

  • Page 12: Connections

    | Connections DSPK4 User Station Connections Assignment Rear Panel Mic In+ Ring Rear Panel Mic In - Sleeve Chassis Ground Table 4.1: Front Panel 1/4-inch Jack 5-pin Dynamic 5-pin Electret 4-pin Dynamic 4-pin Electret Pin 1 Mic - Ground Mic -...
  • Page 13 DSPK4 User Station Connections | en Assignment Chassis Ground Table 4.5: External DC Power Connector J3 Assignment Chassis Ground Ground +24V DC Table 4.6: Terminal Block Power Connector J4 Notice! +24V power terminal block shall be connected to PS2 or LPS source.

  • Page 14: Mounting Instructions

    Screw head height: no more than 3.5mm tall – The screw spacing is not consistent with standard residential stud spacing. You may need to use appropriate wall anchors if mounting the DSPK4 on a gypsum wall. Caution! Proper wall mounting To reduce the risk of injury to yourself or damage to the device: - Follow all instructions provided.
  • Page 15 DSPK4 User Station Mounting instructions | en 10 mm [0.3 in] 3.5 mm [0.1 in] 4-6 mm [0.15- 0.23 in] Align the bottom of the unit over the screws, allowing the screw heads to slide into the largest part of the keyhole opening.

  • Page 16: Mount The Dspk4-F Flush Mount

    – If the screw is not inserted far enough, the unit is not locked in place properly and can potentially fall off the wall. Mount the DSPK4-F flush mount 5.2.1 Console mounting If you choose to console mount your unit, you can power the unit using PoE, External DC Power Supply, or DC Terminal Block.
  • Page 17 DSPK4 User Station Mounting instructions | en Notice! Front Panel Damage/Dimpling The screws needs to protrude past the console-mounting surface at a minimum of 10 mm, but no more than 14 mm. Any more than 14mm can cause dimpling/damage to the front cover of the unit.

  • Page 18: Standard 4-Gang Electrical Box Mounting

    We recommend using a metal 4-gang electrical box, not a plastic or other material electrical box. RTS offers a purchasable 4-gang electrical box for flush-mount model installation. To mount in a standard 4-gang electrical box, do the following: Using a flat head screwdriver, gently pry the four rubber plugs from the front panel.
  • Page 19 DSPK4 User Station Mounting instructions | en Connect the cables to the unit. Tip the unit forward slightly so the cables clear the metal lip of the electrical box while inserting it into the electrical box. Bosch Security Systems, LLC 2023-03 | V01 | F.01U.409.148...
  • Page 20 | Mounting instructions DSPK4 User Station 6-32 >/=12.7mm [0.5 in] Secure the unit to the electrical box with 6-32 machine screws (x4). The minimum screw length is12.7mm (0.5 inch). Replace the rubber plugs on the screw heads. 2023-03 | V01 | F.01U.409.148...

  • Page 21: Cabling

    DSPK4 User Station Cabling | en Cabling Power The device offers three power options, which can be used together or individually: – PoE+ / PoE++ (Power over Ethernet) – External DC Power Supply – 24V DC Terminal Block Notice! If you use External DC power as the main power source, you can set up PoE+ / PoE++ as a failover power source.
  • Page 22 | Cabling DSPK4 User Station 2023-03 | V01 | F.01U.409.148 Bosch Security Systems, LLC Technical Manual...

  • Page 23: External Dc Power

    Notice! The external power supply comes standard with the DSPK4-D model. If an external power supply is needed for any other model, it must be purchased separately. The power supply is the same unit used for the KP-Series keypanels.
  • Page 24 | Cabling DSPK4 User Station NOTE: Use a PoE+ or PoE++ approved switch for proper operation. If PoE (not PoE+ or PoE++) and local power is present and you are not using a compatible PoE power supply, the following warning appears. This warning applies to both the DC power supply and terminal block power.

  • Page 25: Gpio Connector

    DSPK4 User Station Cabling | en GPIO connector The GPIO 6-Position Terminal Block Connector is used to provide connections to relays (outputs) and opto-isolators (inputs). Alternatively, you can create UPL statements in AZedit that use or monitor the opto-input state.
  • Page 26 | Cabling DSPK4 User Station 2023-03 | V01 | F.01U.409.148 Bosch Security Systems, LLC Technical Manual...

  • Page 27: Footswitch

    Once you cable the footswitch, you must enable Footswitch mode. To enable footswitch mode, see Footswitch Mode, page 64 . To wire the footswitch device to the DSPK4 unit, do the following: On the back panel, locate J2, the 6-position terminal block.

  • Page 28: Install The Bluetooth Dongle

    Insert the dongle in the connector. Notice! The wall material surrounding the device can affect Bluetooth. Installation of the DSPK4-F in cement block, sheetrock, metal, or wood can affect the Bluetooth performance. 2023-03 | V01 | F.01U.409.148 Bosch Security Systems, LLC...

  • Page 29: Create An Intercom Connection

    Configure OMS to make a connection offer Notice! For more information, see the OMS manual found at www.rtsintercoms.com. To connect a DSPK4 to OMS, do the following: Navigate to the OMNEO menu item (Configuration | Ports | OMNEO). Click the ENC2 encoder knob.

  • Page 30: Configure Odin To Make A Connection Offer

    Configure ODIN to make a connection offer Notice! For more information, see the ODIN manual found at www.rtsintercoms.com. To connect a DSPK4 to an ODIN, do the following: Navigate to the OMNEO icon. Click the right encoder knob. The OMNEO Channels screen displays .

  • Page 31: Accept A Connection Offer

    17. Click the right encoder knob to confirm the selection. Accept a connection offer To accept a connection offer, do the following: Navigate to the DSPK4 Offers menu item (Setup | Offers | DSPK4 Offers). Press the SEL/MENU button. The field highlights.

  • Page 32: Configure An Omneo Channel For Dspk4 Using Ipedit

    The screen closes . 8.4.2 Configure an OMNEO channel for DSPK4 using IPedit To configure an OMNEO channel for DSPK4 using IPedit, do the following: Notice! The Destination Type does not need to be selected if using the Browse window to select the device.
  • Page 33 DSPK4 User Station Create an intercom connection | en In the Destination Device Name field, click the … button. The Discovered Devices screen displays . Expand the tree to view the destination devices available. Select the desired device for the destination.

  • Page 34: Configure The Dspk4 To Accept An Omneo Offer Using Ipedit

    Configure the DSPK4 to accept an OMNEO offer using IPedit As an alternative to accepting offers through the DSPK4 user interface, use IPedit to configure the device to accept connection offers from ODIN. For information on using the DSPK4 user interface to accept connection offers, refer to DSPK4 Offers, page 63 .
  • Page 35 Notice! Be sure to configure the device channel to the configured ODIN channel. For example, if ODIN channel 5 is configured for DSPK4 channel 1, then DSPK4 channel 1 should be configured to ODIN channel 5. (Optional) Enter the channel description.

  • Page 36: Create Connections Using Azedit

    | Create an intercom connection DSPK4 User Station Create connections using AZedit 8.5.1 Configure OMS/ODIN to make a connection offer Ethernet configuration must be done before an OMNEO channel connection is made. To configure an OMS/ODIN to make a connection offer, do the following: On the KP screen, select the port to configure the connection.

  • Page 37: Configure Omi Card To Make A Connection Offer

    DSPK4 User Station Create an intercom connection | en Notice! DSPK4 supports a minimum latency of 2ms. 8.5.2 Configure OMI card to make a connection offer To configure an OMI card to make a connection offer, do the following: From the status menu in AZedit, select I/O Cards.

  • Page 38: Modes Of Operation

    ADAM or ADAM M frame, it runs in Keypanel mode. PL Mode The DSPK4 operates in PL mode when it connects to an OMS system. In PL mode, the display screen shows Party Line assignments, Relay, or UPL Resource assignments. You can make PL assignments via the device, while you use AZedit to make Relay or UPL Resource assignments.

  • Page 39: Basic Operation

    Basic operation | en Basic operation 10.1 Main screen icons DSPK4 connected to intercom DSPK4 connected to intercom, but muted DSPK4 expecting a connection DSPK4 has offers OMNEO channel 2 connected to the intercom OMNEO channel 2 connected to the intercom, but muted...

  • Page 40: Navigation Basics

    | Basic operation DSPK4 User Station Bluetooth headset paired, present, and selected Bluetooth headset paired, selected, not present Bluetooth device, nothing paired Bluetooth device paired, not present Bluetooth device paired, present, not selected Bluetooth device paired, present, and selected...
  • Page 41 DSPK4 User Station Basic operation | en SEL/MENU button Enters the menu from the home screen. Selects a sub-menu from the main menu. Activates the selected menu item. Saves changes in an activated menu item and deactivates the menu item.
  • Page 42 | Basic operation DSPK4 User Station Press the A/C shaft encoder button Go back one level (exits the MENU if at the top level). Behaves the same as the CLR/BACK button in most situations. Press the B/D shaft encoder button Invokes the highlighted menu item (may go to a lower- level menu, or activate the widget associated with the highlighted menu item).

  • Page 43: Hot Keys

    DSPK4 User Station Basic operation | en 10.3 Hot keys HOME screen: Press and hold the CALL Initiates an outgoing CALL signal for whichever Talk keys are button (in PL Mode) currently on with PL assignments. The CALL signal lasts until...

  • Page 44: Ui Controls

    | Basic operation DSPK4 User Station Press SHIFT+CLICK Adjust OMNEO channel 2 input gain ENCODER Press SHIFT+MENU Jump to last viewed widget Press SHIFT+BACK Jump to home screen Receiving an incoming call signal: Pressing the TALK key If the TALK key is on, it stays on when you release the TALK cancels the CALL beep, button.

  • Page 45: Volume Adjustment

    DSPK4 User Station Basic operation | en UI Control Type Description PIN widget Press the talk keys to create a four digit sequence 10.5 Volume adjustment There are two volume adjustments available: master volume and key listen volume. 10.5.1 Master volume adjustment To adjust the master volume, do the following: Click or rotate either shaft encoder.

  • Page 46: Individual Key Volume Adjustment

    | Basic operation DSPK4 User Station Figure 10.3: Volume mute with headset only present 10.5.2 Individual key volume adjustment To adjust individual listen volumes, do the following: Click either shaft encoder. The master volume activates. Click the A/C shaft encoder once for key A and twice for key C.

  • Page 47: Mute A Pl Key Assignment

    DSPK4 User Station Basic operation | en While in the OMNEO 2 input volume, press and release either shaft encoder to toggle to the Bluetooth input volume. Rotate the shaft encoder to the desired level. 10.5.4 Mute a PL key assignment Mute a PL assignment key In PL mode, listen is always on.

  • Page 48: Verify Speaker Dim Setting

    | Basic operation DSPK4 User Station 10.5.6 Verify speaker dim setting To verify the speaker dim setting, do the following: In AZedit, select the port of the device. Click the Keypanel Configuration icon. Verify the Speaker Output Dim is 0 dB.

  • Page 49: Talk And Listen

    Tap the key for which you want to change the listen key state. 10.8 Footswitch Use Footswitch mode to have hands-free keypanel operation. On the DSPK4, there are two ways to use footswitch mode: – Use a footswitch device - a foot-triggered switch used to activate keypanel keys –...
  • Page 50 | Basic operation DSPK4 User Station Ensure footswitch mode is active. Press the talk key for which you want to use. The talk key illuminates red and the corner of the key in PL mode or the bottom of the key in KP mode displays a dim red and is in the ready state.

  • Page 51: Call Waiting Window

    10.10 Bluetooth operation basics The DSPK4 supports Bluetooth technology allowing connections to Bluetooth enabled devices, if desired. To use Bluetooth, the device must have an approved Bluetooth dongle installed. For more information, see Install the Bluetooth dongle, page 28 . The Bluetooth menu item appears grey when the dongle is not present in the device.

  • Page 52: Answer A Phone Call Via Bluetooth

    | Basic operation DSPK4 User Station For more information on how to connect Bluetooth devices, refer to Bluetooth, page 88 . 10.10.1 Answer a phone call via Bluetooth To answer a phone call via Bluetooth, do the following: When a call comes into the device via a Bluetooth device, a popup notification appears.
  • Page 53 DSPK4 User Station Basic operation | en Notice! When you select To Intercom the mic audio and the phone audio go to the intercom; and, anything heard from the intercom is heard on the phone. When you do not select To Intercom, you only hear the Bluetooth phone audio in the headset, and any audio from the microphone goes to the connected phone only.

  • Page 54: Menu Structure

    Display - Use to configure the display such as display mode, brightness level, and screen saver timeout. 11.1 Icons The DSPK4 has a graphical icon menu system to navigate easily to menu items. The icon table displays the icons in the same order as the menu structure Setup Menu Enter the Setup menu...
  • Page 55 DSPK4 User Station Menu Structure | en Aux Offers Select an Aux Offer Miscellaneous Enter the Miscellaneous menu Call Beep Enable/Disable Call Beep Footswitch Enable/Disable Footswitch Service Enter the Service menu Tone Enable/Disable the Tone Generator Test Mode Enter Test Mode...
  • Page 56 | Menu Structure DSPK4 User Station Noise Gate Adjust the Noise Gate level The type of noise gate adjustment (XLR, Bluetooth, or Panel mic) is dependent upon the active mic selection made in the Mic Select menu There are separate settings for front, left, and...

  • Page 57: Setup | Network

    DSPK4 User Station Menu Structure | en PoE and local power status Displays the PoE status and the local power status of the device Bluetooth Enter the Bluetooth menu Ready to Pair Pair available devices Paired Headsets Connect, Disconnect, or Unpair Bluetooth...

  • Page 58: Dhcp

    | Menu Structure DSPK4 User Station Press the SEL/MENU button. The first character position highlights. Rotate the B/D shaft encoder to scroll through available characters. Rotate the A/C shaft encoder to move to the character for modification. Repeat step 3 until complete.

  • Page 59: Ip Address

    DSPK4 User Station Menu Structure | en Press the SEL/MENU button. Rotate either shaft encoder to toggle between options. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. 11.2.3 IP Address Use the IP Address menu item to configure the IP Address for the device.

  • Page 60: Gateway

    | Menu Structure DSPK4 User Station Notice! Modifications to this field are allowed only when DHCP is disabled. To configure the Netmask, do the following: Navigate to the Netmask menu item (Setup | Network | Netmask). Press the SEL/MENU button.

  • Page 61: Dns Server

    DSPK4 User Station Menu Structure | en Press the SEL/MENU button. The first octet highlights. Rotate the B/D shaft encoder to make changes. Rotate the A/C shaft encoder to move to the next octet. Repeat step 3 until the address is complete.

  • Page 62: Domain

    | Menu Structure DSPK4 User Station Rotate the B/D shaft encoder to make changes. Rotate the A/C shaft encoder to move to the next octet. Repeat step 3 until the address is complete. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes.

  • Page 63: Mac Address

    Setup | Offers 11.3.1 DSPK4 Offers Use the DSPK4 Offers menu item to select and accept connection offers from the intercom. DSPK4 offers determine which port on which intercom the DSPK4 is connected as a device and its alpha. If you configure audio routes from Dante Controller, this menu item shows "<Dante Route>".

  • Page 64: Aux Offers

    Use the Aux Offers menu item to configure an audio-only connection. Aux Offers allows you to connect another device to bring in aux audio to mix in the DSPK4 or to send audio from the DSPK4 to another device. The Aux channel (OMNEO CH 2) does not have keypanel data associated with it.

  • Page 65: Setup | Service

    Use the Tone menu item to enable or disable the 500Hz tone generator. The tone generator transmits a 500Hz tone from the DSPK4 to the intercom that can be used to test the audio paths. The tone also plays locally on the listen interface, for example a headset or loudspeaker.

  • Page 66: User Reset

    | Menu Structure DSPK4 User Station Navigate to the Test Mode menu item (Setup | Service | Test Mode). Press the SEL/MENU button. The field becomes active. Press the SEL/MENU button. The Test Mode screen displays. Press all the buttons to check operation.
  • Page 67 DSPK4 User Station Menu Structure | en Press the SEL/MENU button. The field becomes active. Press the SEL/MENU button. A popup message appears to confirm the reset. Press and hold the SEL/MENU button for 3 seconds. A three-second countdown screen appears and then the configuration resets. The device does not reboot after a User Reset.

  • Page 68: Factory Reset

    | Menu Structure DSPK4 User Station 11.5.4 Factory reset Use the Factory Reset menu item to set the device back to its original factory settings. The factory reset differs from a user reset in that the factory reset deletes all paired Bluetooth devices, any user splash screen or screen saver, any selected offers/partners, and restores the original factory network settings, which includes the device name.

  • Page 69: Setup | Authentication

    DSPK4 User Station Menu Structure | en Press and hold the SEL/MENU button for three seconds. A three-second countdown message appears and then the device performs a factory reset and then reboots. 11.6 Setup | Authentication Use the Authentication menu to enable or disable PIN entry and set the PIN code. When authentication is active, entry of a PIN code is necessary to access the menu structure.

  • Page 70: Set Pin

    | Menu Structure DSPK4 User Station Rotate either shaft encoder to move the focus to Enabled. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. Notice! If a PIN already exists, you are able to enable or disable the PIN entry. However, after enabling the PIN entry when there is not an existing PIN, when exiting the menu a prompt asks for the PIN before enabling authentication.

  • Page 71: Setup | Key Modes

    DSPK4 User Station Menu Structure | en Press the CLR/BACK button to exit the screen. A Save? prompt appears on the screen. Press the SEL/MENU button to confirm. A confirm PIN window appears. Enter the newly created PIN. 10. Press the SEL/MENU button.

  • Page 72: Echo Canceller

    | Menu Structure DSPK4 User Station Notice! Sidetone adjustments are not available when the active mic is set to Panel Mic or BT Mic. The range for this field is Disabled, -30 dB to 0 dB The default setting is -20 dB To set the sidetone, do the following: Navigate to the Sidetone menu item (Audio | Speaker / Headphones | Sidetone).

  • Page 73: Audio | Microphone

    DSPK4 User Station Menu Structure | en Rotate either shaft encoder to toggle between choices. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. 11.9 Audio | Microphone Use the Microphone menu item to select the active mic, adjust mic gain for the active mic,...

  • Page 74: Mic Gain

    | Menu Structure DSPK4 User Station Rotate either shaft encoder to scroll through the selections. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. 11.9.2 Mic Gain Use the Mic Gain menu item to adjust the mic gain level, in dB, of the active mic.

  • Page 75: Noise Gate

    DSPK4 User Station Menu Structure | en Press the SEL/MENU button. The field becomes active. Rotate either shaft encoder to toggle between choices. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. 11.9.4 Noise Gate The Noise Gate menu item adjusts the noise gate for the active mic.

  • Page 76: Xlr Mic Type

    | Menu Structure DSPK4 User Station Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. 11.9.5 XLR Mic Type Use the XLR Mic Type menu item to select the type of XLR mic.

  • Page 77: Send Mic Kill

    DSPK4 User Station Menu Structure | en Rotate either shaft encoder to toggle the selections. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. 11.9.7 Send Mic Kill Use the Send Mic Kill menu item to send an inaudible signal that forces all devices on the affected party lines with talk keys on to stop talking.

  • Page 78: Mic Mute Latches

    | Menu Structure DSPK4 User Station Press the SEL/MENU button to send the signal. A Sent confirmation message appears. Press the CLR/BACK button to cancel the send. 11.9.8 Mic Mute Latches Use the Mic Mute Latches menu item to enable or disable latching on the front panel Mic Mute button.

  • Page 79: Audio | Advanced / Dsp

    DSPK4 User Station Menu Structure | en Rotate either shaft encoder to toggle between choices. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes. 11.10 Audio | Advanced / DSP 11.10.1 Mic AGC Level Use the Mic AGC Level menu item to set the target level of the audio.

  • Page 80: Audio | Bt Aux Levels

    | Menu Structure DSPK4 User Station Navigate to the Mic Noise Reduction menu item (Audio | Advanced/DSP | Mic Noise Reduction). Press the SEL/MENU button. The field becomes active. Rotate either shaft encoder to toggle between choices. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes.

  • Page 81: Audio | Omneo Ch 2 Levels

    DSPK4 User Station Menu Structure | en The default is 0 dB. To adjust the output gain, do the following: Navigate to the Output Gain menu item (Audio | BT Aux Levels | Output Gain). Press the SEL/MENU button. The field becomes active.

  • Page 82: Output Gain

    Notice! The DSPK4-D, DSPK4-W, and DSPK4-F 5F can use stereo and mono headsets, these models show headset left, headset right, and headset left and right. The DSPK4-F 4F and DSPK4-F 4M only show headset left and right.

  • Page 83: From Intercom

    DSPK4 User Station Menu Structure | en Available options for this field are To Intercom, OMNEO Ch2 Out, and Bluetooth Out (if available). To select output for the Active Mic, do the following: Navigate to the Active Mic menu item (Audio | Mixers | Active Mic).

  • Page 84: Omneo Ch2 In

    | Menu Structure DSPK4 User Station 11.13.3 OMNEO Ch2 In Use the OMNEO Ch2 In menu item to select outputs for OMNEO Ch2 In. Available options for this field are Speaker, Headset L+R, Headset L, and Headset R, To Intercom, and Bluetooth Out (if available).

  • Page 85: Key Assignments

    DSPK4 User Station Menu Structure | en Rotate the A/C shaft encoder to scroll through the selections. Rotate the B/D shaft encoder to select or deselect the item. Press the SEL/MENU button to confirm the change, or press the CLR/BACK button to abort changes.
  • Page 86 | Menu Structure DSPK4 User Station Rotate either shaft encoder to scroll through the available assignments. If the current assignment is a RY or UR, the scroll list only consists of the current assignment and the NULL assignment (the alpha for the NULL assignment is ----).

  • Page 87: Change Setup Page

    DSPK4 User Station Menu Structure | en Rotate either shaft encoder to scroll through the available assignment types. The assignment type changes and a new scrollable list of assignments appears on the talk key button previously selected. If you have not accessed the scroll list for this assignment type before, the device asks the intercom for it, and a wait prompt displays until device receives the scroll list.

  • Page 88: Information

    Entering the Bluetooth menu enables discoverability on the DSPK4. This means that other Bluetooth devices, such as cell phones, may see the DSPK4. While in this menu, it is possible for a cell phone to initiate a pairing request to the DSPK4. A popup prompt appears asking you to allow pairing.

  • Page 89: Ready To Pair

    The Ready to Pair menu item shows nearby discovered Bluetooth devices that are available for pairing to the DSPK4. To select and pair a device to the DSPK4, do the following: Navigate to the Ready to Pair menu item (Bluetooth | Ready to Pair).

  • Page 90: Paired Headsets

    | Menu Structure DSPK4 User Station Notice! You may need to allow pairing to proceed on the device to which the DSPK4 is connecting. 11.16.2 Paired headsets The Paired Headsets menu item contains a list of headsets previously paired to the DSPK4.

  • Page 91: Paired Aux Devs

    11.16.3 Paired aux devs The Paired Aux Devs menu item contains a list of phone or other aux devices previously paired to the DSPK4. Use this menu item to connect, disconnect, and unpair Bluetooth enabled devices. Bosch Security Systems, LLC 2023-03 | V01 | F.01U.409.148...
  • Page 92 | Menu Structure DSPK4 User Station To connect, disconnect, or unpair a Bluetooth device, do the following: Press the SEL/MENU button. The field is active if Bluetooth devices are available, otherwise the menu item does not activate. Rotate either shaft encoder to scroll through available devices.

  • Page 93: Display

    DSPK4 User Station Menu Structure | en 11.17 Display Use the Display menu to configure display mode, brightness, and the screen saver timeout. 11.17.1 Display mode Use the Display Mode menu item to select a predefined display brightness. There are three modes from which to choose.

  • Page 94: Brightness

    | Menu Structure DSPK4 User Station Rotate either shaft encoder to scroll the available options. Notice! As you switch between the different modes, the Brightness bar graph changes to show the brightness level for that mode. You can edit the brightness of the mode by selecting the mode and then modifying the brightness of the selected mode in the Brightness menu item.

  • Page 95: Screen Saver

    Download screen saver images or splash screen images, page 99 . The device contains a default screen saver of the RTS logo. Available options: Disabled, 5 Minutes, 10 Minutes, 20 Minutes, 30 Minutes, 1 Hour, 2 Hours, 4 Hours, 6 Hours, 8 Hours, 10 Hours, and 12 Hours .

  • Page 96: Maintenance

    6.20 or later (Firmware Upload Tool) Table 12.11: Software requirement 1 Requires DSPK4 plugin To upgrade the firmware using the Firmware Upload Tool, do the following: Open the Firmware Upload Tool. From the File menu, select Options. The Firmware Upload Tool Options window opens.
  • Page 97 DSPK4 User Station Maintenance | en From the DSPK page, select the device to update. Click the Upload button. The Select firmware for upload window opens. Select the firmware to upload. 10. Click the Start button. The Select firmware for upload window closes. The progression bar next to the device shows the download progress.
  • Page 98 | Maintenance DSPK4 User Station Select Download Firmware… A windows explorer screen appears. Navigate to the folder where the firmware files resides. Click Open. The Download Device Firmware window opens. Click Begin Download. The download begins. 2023-03 | V01 | F.01U.409.148...

  • Page 99: Download Screen Saver Images Or Splash Screen Images

    DSPK4 User Station Maintenance | en Verify the download progress on the device. Once the download is complete, the device reboots automatically. 12.2 Download screen saver images or splash screen images When creating screen saver images or splash screens, use the following parameters: Screen saver images can be a maximum of 120 pixels x 120 pixels and a minimum of 16 x 16.
  • Page 100 100 en | Maintenance DSPK4 User Station Select Download screen saver… or Download splash screen… . A Windows explorer screen appears. Navigate to the desired file. Click Open. The Download Screen Saver File or Download Splash screen opens . Select the DSPK drop down menu from the Target Type group box.

  • Page 101: Troubleshooting

    DSPK4 User Station Maintenance | en 101 12.3 Troubleshooting Issue Symptoms Solution PoE incompatibility No audio Use PoE+/++ power supply. For details, see Power, page 21 . Front panel speaker audio Master volume is set too low Adjust the Master volume.

  • Page 102: Technical Data

    102 en | Technical data DSPK4 User Station Technical data Power PoE+ / PoE++ Type of Power Supply Connector Type Neutrik etherCON Number of PoE ports PoE Input POE+ IEEE 802.3at Type 2, Class 4 POE++ IEEE 802.3bt Type 3&4, Class 4 PoE voltage (VDC) 42.5 to 57 VDC...
  • Page 103 Weight (lb) 2.97 lb Weight (kg) 1.35 kg DSPK4-F IP 4 ch flush mount user station 4F, 4M, 5F Dimensions (H x W x D) (in) 5.90 in x 9.13 in x 2.56 in Dimensions (H x W x D) (mm)
  • Page 104 Nominal input level (dBu) -42.5 dBu Maximum input level (dBu) -22.5 dBu Panel mic input frequency response (Hz) 70 Hz to 7.4 kHz XLR Headset Front (DSPK4-D/DSPK4-W) Connector type 6-pin (5-pin compatible) female XLR Audio input Microphone Microphone element type...
  • Page 105 -50 dBu Maximum input level (dBu) -30 dBu Headset mic input frequency response (Hz/ 70 Hz to 7.4 kHz kHz) XLR Headset Right (DSPK4-D/DSPK4-W) Connector type 4-pin male XLR (Desktop) 4-pin female XLR (Wall Mount) Audio input Microphone Microphone element...
  • Page 106 106 en | Technical data DSPK4 User Station Maximum contact voltage (VDC) 30 VDC Number of optically-coupled inputs Bluetooth Mic input frequency response 70 Hz to 3.4 kHz Headphone response 30 Hz to 19 kHz 30 Hz to 3.4 kHz...
  • Page 108 12000 Portland Avenue South Burnsville MN 55337 www.rtsintercoms.com © Bosch Security Systems, LLC, 2023 202305181644...

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