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Description
RTS DSPK4-F 5F IP 4-Channel Flush Mount User Station, 5-Pin XLR FemaleThe DSPK4 is an IP based speaker station that improves upon its analog predecessor. It offers high quality digital audio, standard Ethernet compatibility, and comes in desktop, wall mount, and flush mount variants with various connector options. Powering options include AC DC adapter, terminal block, or PoE+. It features a full color TFT display and an icon based menu interface for easy configuration. Features Desktop and Wall Mount devices come with
The DSPK4 is an IP-based speaker station that improves upon its analog predecessor. It offers high-quality digital audio, standard Ethernet compatibility, and comes in desktop, wall mount, and flush mount variants with various connector options. Powering options include AC/DC adapter, terminal block, or PoE+. It features a full-color TFT display and an icon-based menu interface for easy configuration.
Features
- Desktop and Wall Mount devices come with 5-pin headset connectors.
- Supports connections to an OMNEO Main Station (Digital Party Line) or an OMNEO capable matrix (ADAM or ADAM M with OMI installed or ODIN).
- Features a high-resolution TFT display, allowing user setup and configuration using an iconbased GUI.
- Supports power redundancy from an external DC power supply or the Local +24V terminal block to PoE+ / PoE++
- Supports Bluetooth audio connectivity via Bluetooth enabled USB dongles
Specifications
- Type of Power Supply: PoE
- Connector: TypeNeutrik etherCON
- Number of PoE ports: 1
- PoE Input: POE+ IEEE 802.3at Type 2, Class 4
- POE++ IEEE: 802.3bt Type3&4, Class 4
- PoE voltage: (VDC) 42.5 to 57 VDC
- Power consumption PoE (W) maximum, typical: 25 W
- External DC Power Supply Input:
- Type of power supply VDC
- Connector type Locking Kycon 3-pin connector
- Input voltage (VDC) (maximum - minimum) 24 VDC
- Current (A) 280 mA
- DC Power Terminal Block Input:
- Type of power supply: VDC
- Connector type: Phoenix Terminal Block (Push-in spring connection)
- Input voltage (VDC) (maximum - minimum): 24 VDC - 19 VDC
- Current (A): 280 mA
- External Power Supply:
- Type of power supply: External AC/DC power supply
- Connector type: IEC C14
- Input voltage (VAC) (maximum - minimum): 240 - 100 VAC
- Operating voltage (VAC) (maximum - minimum): 240 VAC to 100 VAC @ 60 Hz to 50 Hz
- Power consumption (VA): 25 VA
- Power consumption (W) (maximum): 13 W
- Mechanical:
- DSPK4-D (desktop user station):
- DSPK4-W (wall mount user station):
- Dimensions (H x W x D) (in): 5.79 in x 9.13 in x 3.94 in
- Dimensions (H x W x D) (mm): 147 mm x 232 mm x 100 mm
- Weight (lb): 2.97 lb
- Weight (kg): 1.35 kg
- DSPK4-F (flush mount user station):
- 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): 150 mm x 232 mm x 65 mm
- Weight (lb): 1.62 lb
- Weight (kg): 0.74 kg
- Environmental:
- DSPK4-All models:
- Operating temperature (°F): -4 °F – 122 °F
- Operating temperature (°C): -20 °C – 50 °C
- Operating relative humidity, noncondensing (%): 5% – 90%
- Storage temperature (°F): -4 °F – 158 °F
- Storage temperature (°C): -20 °C – 70 °C
- Storage relative humidity (%): 15% – 90%
- TFT Display:
- Display type: TFT
- Backlight: White LED with adjustable brightness (active and idle)
- Display color: Color
- Display resolution (pixels): 320 x 240 px
- Display size (cm): 6.1 cm
- Display size (in): 2.4 in
- Color depth: 16-bit bpp
- Active viewing area (W x H): 36.72 mm x 48.96 mm
- Display view angle: 80° all direction
- Display protective lens: Anti-glare
- OMNEO Ports:
- Connector type: Neutrik etherCON
- Number of Ethernet ports: 2
- Ethernet type: 100/1000 Mbps
- Audio streaming: Full duplex
- Number of audio channels: 2
- Panel Mic:
- Microphone element type: Electret
- Connector type: 1/4" TRS jack
- Audio input: Microphone
- 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: Electret
- Nominal input level (dBu): -42.5 dBu
- Maximum input level (dBu): -22.5 dBu
- Microphone element type: Dynamic
- Nominal input level (dBu): -50 dBu
- Maximum input level (dBu): -30 dBu
- Headset mic input frequency response (Hz/kHz): 70 Hz to 7.4 kHz
- DSPK4-All models:
- XLR Headset Front (DSPK4-F):
- Connector type: 4-pin female XLR, 4-pin male XLR, or 6-pin (5-pin compatible) female XLR
- Audio input: Microphone
- Microphone element type: Electret
- Nominal input level (dBu): -42.5 dBu
- Maximum input level (dBu): -22.5 dBu
- Microphone element type: Dynamic
- Nominal input level (dBu): -50 dBu
- Maximum input level (dBu): -30 dBu
- Headset mic input frequency response (Hz/kHz): 70 Hz to 7.4 kHz
- XLR Headset Left (DSPK4-D/DSPK4-W):
- Connector type: 4-pin female XLR (Desktop) 4-pin male XLR (Wall Mount)
- Audio input: Microphone
- Microphone element: Electret
- Nominal input level (dBu): -42.5 dBu
- Maximum input level (dBu): -22.5 dBu
- Audio input: Dynamic
- Nominal input level (dBu): -50 dBu
- Maximum input level (dBu): -30 dBu
- Headset mic input frequency response (Hz/kHz): 70 Hz to 7.4 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: Electret
- Nominal input level (dBu): -42.5 dBu
- Maximum input level (dBu): -22.5 dBu
- Audio input: Dynamic
- Nominal input level (dBu): -50 dBu
- Maximum input level (dBu): -30 dBu
- Headset mic input frequency response (Hz/kHz): 70 Hz to 7.4 kHz
- Headphone Amplifiers (XLR 1/2/3):
- Maximum output power (mW): 80 mW for 150Ω
- Frequency response (Hz): 200-20000 Hz
- Loud Speaker Amplifier:
- Peak SPL at a distance of 1 m (dBSPL): 90 dBSPL
- Frequency response (Hz): 200-12000 Hz
- General Purpose Input/Output Ports:
- Connector type: Phoenix Terminal Block (Push-in spring connection)
- Control ports: 1 GPI, 1 GPO
- Number of relay outputs: 1
- Maximum contact current (A): 1 A
- Maximum contact voltage (VDC): 30 VDC
- Number of optically-coupled inputs: 1
- Bluetooth:
- Mic input frequency response: 70 Hz to 3.4 kHz
- Headphone response: 30 Hz to 19 kHz, 30 Hz to 3.4 kHz
- Version: 4.0
- Approved dongles: IO Gear GBU522
- LM Technologies: LM506
- Range (ft): 15 ft
- Range (m): 5 m
- Audio codec: SBC
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4.8 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
A great read for those who want in depth knowledge about MS Active Directory & related services
Format: Paperback
Reviewer: 20 yrs training and consulting experience with Windows Server, Exchange Server, Active Directory, all major hypervisors, and cloud services. Active Directory along with all the related services and features are complex and many faceted topics. Books showing step by step examples are easy to come by, although not very useful since there’s plenty of Microsoft online help with the same info. What’s more important is to understand the features and related services and how to use them properly and securely.
This book covers in great detail Active Directory and the related services and features. There’s also plenty of information and expertise from a security perspective. With the move to cloud services and more employees are working from home there’s a whole new level of security issues to contend with. This book contains lots of in-depth explanations that allow you to understand why certain features and services exist and how to use them. This extra depth and the author’s experience is what makes this book special.
I would recommend this book for IT Professionals that already have some AD knowledge and experience. My only qualification is that I occasionally found some of the explanations confusing even after reading them over a several times.
I would highly recommend this book for those who wish to understand, configure and design an AD infrastructure along with associated services including OU design, group policy, object management delegation, ADFS, Certificate Services, etc. Although the book is not about Azure AD it does cover some aspects including integrating with on-prem AD.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2022
★★★★★ 5
Detailed coverage of Active Directory
Format: Kindle
I spent several years very close to active directory but haven’t followed developments in recent years. I was interested in this book as a refresher on what’s new in the last 8-10 years – and it did not disappoint.
The chapter on Advanced AD Management with PowerShell does a great job providing some background, setting the stage for why we’d want to know this, and providing some brief descriptions of various cmdlets that might be needed. My last experience with PowerShell/Active Directory required the Quest module, so seeing these native cmdlets is a nice change.
The chapter on AD FS is very detailed, providing a history of the functionality, deployment topologies and considerations, as well as details on configuring the required components. This is a topic I was not familiar with before seeing this book, and it did a good job bringing me up to speed on the feature.
I have not made it all the way through this book, but the sections I have completed are very good. If you are looking for a thorough reference guide on the current state of Active Directory, you should check out this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2021
★★★★★ 5
The book for designing and deploying Active Directory in your Organization
Format: Paperback
If you purchased an earlier release of this book and was wondering if this one is worth getting, the answer is yes!! The biggest change is this edition thoroughly covers the latest and greatest, Windows Server 2022. It walks through security issues, the differences between this and previous versions of Windows Server and how to design and deploy a functional and secure Server 2022 Active Directory. I enjoyed reading through this book and highly recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2022
★★★★★ 5
Comprehensive guide for IT Professionals interested in increasing their Active Directory Knowledge
Format: Paperback
Dishan Francis is a seasoned IT expert and six-time Microsoft MVP who has offered innumerable lessons learned through his experiences using Microsoft services. The Third Edition of Mastering Active Directory provides simple explanations of ideas accompanied by appropriate graphics to help the reader feel at ease while learning new concepts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2022
★★★★★ 5
Realistic book of el Camino de Santiago
Format: Paperback
This is the most realistic and informative book I've read about el Camino de Santiago, (and I've read no less than 10 in my preparation to walk el Camino). It is beautifully written, inspirational, humble and encouraging. The reality of the albergues or refugios hit me, so I decided to book in private albergues or pensiones in advance. Thank you Joyce for opening our eyes about the hard parts of the Camino, but also of all the beauty and the transformative experience. I hope to savor some of what you and Tome did (minus the albergues), and to learn to appreciate every little thing that we take it for granted. Beautiful book! A must read for all who wants to walk The Way.
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Reviewed in the United States on April 30, 2025
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