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Description
RTS DSPK4-W IP 4-Channel Wall Mount User Station without Power SupplyThe 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 exfoliation
Color: yellow
This does a beautiful job exfoliating, no more flakey legs. And it's gentle enough for the rest of my body. I'm on my 2nd bar of soap in my 1st bag and it's holding up well. I give it a good rinse after each use and hang it on a hook in my shower to dry. Well worth the money.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Extremely satisfied with my purchase.
Color: yellow
The ‘bag’ size is big enough to fit a LARGE (up to a 10 ounce bar of homemade/ handcut soap) bar or many tiny pieces. I am tired of using body wash (full of harmful chemicals) & a ‘pouf’ that may not be getting fully clean after throwing it in the washing machine periodically. The fabric quality is organic, natural & PREMIUM! It has little loops on the fabric which are great for lightly exfoliating & cleaning the skin, has a bead to keep opening closed and the string is long enough to fit around your wrist to hold it easily while bathing or showering. As far as effectiveness, it gets very bubbly if you get the fabric wet 1st & then make some traction (rub the wet bag back & forth onto the wet soap bar) between soap and the bag. For washing, use ‘wash bags’ (which are sold on Amazon & other retailers in many sizes) to keep them from being torn from buttons, zippers, etc on other items in the wash. With 8 in a pack, you should always have a clean one to use, while washing a previously used one. Rinse it out & Hang it after use to fully dry.
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Reviewed in the United States on October 23, 2025
★★★★★ 5
I love these
These bags are the best for bar soap. They scrub and rinse out nice.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great product
Color: yellow
These are great! Super lightweight, easy to wash, and not painful to scrub your skin with. The price is right and the product is durable, fits all kinds of shaped and sized soaps, lathers well, and does not carry an abnormal smell.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Highly recommend!
Color: yellow
Very pleased with this product. The bags are soft but still exfoliate well. They hold lather after wetting the outside, but then allow the soap to dry completely when hung by the drawstring. I will buy them again when I need them.
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Reviewed in the United States on May 17, 2026