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Description
RTS DSPK4-F 4F IP 4-Channel Flush Mount User Station without Power Supply, 4-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 4-and 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 and phone connectivity
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
- 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
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Product Reviews
★★★★★ 5
great product and reef safe
Size: 5 Ounce (Pack of 1)
bought this sunscreen because where we were traveling you could be fined if you weren't using reef safe sunscreen. this sunscreen went on easy and soaked in well. i appreciate that its mineral based and not filled with a ton of chemicals like most brands are. I also liked that the bottle turned color when you had UV exposure. We like the product and use it all the time even if it doesn't need to be reef safe.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
This is the sunscreen I've been looking for my entire life
Size: 5 Ounce (Pack of 1)
I've tried almost every sunscreen under the sun. I've used lotions, sprays, sticks, always above spf50. I apply every 2-3 hours and always after swimming. I make sure the product isn't expired and you know what I STILL GET BURNED.
BUT THIS ONE- I wore it on a carribean vacation so I was out in the sun constantly and NO SUN BURN AT ALL. I've officially become a blue lizard fan and will buy nothing else.
The product is thicker than traditional sunscreen and you may need more than you traditionally use but it is so worth it. The smell is very slight if at all. It did not stick to my clothes at all. I went swimming with it on and it honestly was still on even after being in the ocean. I still reapplied to be safe but I could feel the first application still on my skin.
I used the lotion for all over application and the spray can to help with getting my back and reapply on my legs. I used the little deodorant stick to apply to face and ears. All were very easy to use.
And that's the only downside I have. You do have to scrub a little bit to get it off at the end of the day. For me not a downside at all because I know it was worth it for the sun protection and I would have had to scrub to get all the sand off anyway.
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Reviewed in the United States on May 13, 2024
★★★★★ 5
Skin Care
Size: 5 Ounce (Pack of 1)
Satisfied. I keep it for not only my self but for my children and grand and great grandchildren that come to enjoy the swimming pool with me.
Good product!
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Best sunscreen
Size: 5 Ounce (Pack of 1)
My family and I use only Blue Lizard sunscreen. We think it's coverage and sun protection works best.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Waterproof
Size: 5 Ounce (Pack of 1)
This product is great for kids in the pool or ocean. It is very waterproof and you can even see the water beading on top of the sunscreen. It doesn't go on super clear, which can be an advantage for determining coverage. One other unique feature is the bottle itself changes color to indicate it is currently exposed to UV light although that is basically anytime you walk outside in daytime.
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Reviewed in the United States on August 21, 2025