The GT-SAT GT-dMS4T is a professional, programmable Unicable II/dCSS multiswitch with four SCR/Legacy outputs. Each output provides up to 16 user bands, offering capacity for up to 64 compatible tuners distributed across four coaxial cables.
It is a flexible solution for large homes, multi-dwelling buildings, hotels, commercial properties and professional satellite systems where many tuners need access without extensive individual cabling.
The GT-dMS4T supports EN50494, EN50607 and dHello. The first eight user bands on each output can be used by receivers that only support EN50494. All 16 user bands per output are available to compatible EN50607 or dHello equipment.
The four outputs can also operate in Legacy mode, allowing one conventional satellite receiver to be connected to each output. The multiswitch supports one satellite position using a Quattro LNB or up to two satellite positions using two Wideband LNBs.
Using the separately available GT-SAT GT-DC2 dController, the multiswitch can be programmed for the specific installation. It can also operate in static mode as a compact headend, distributing selected transponders to connected conventional receivers.
✅ Product Benefits
Four independent SCR/Legacy outputs
16 user bands per output
Capacity for up to 64 compatible tuners
Only four outgoing coaxial cables required
EN50494 Unicable I support
EN50607 Unicable II/dCSS support
Supports dHello
First eight user bands support EN50494
Selectable SCR or Legacy operation
One conventional receiver per output in Legacy mode
Supports one satellite using a Quattro LNB
Supports up to two satellites using two Wideband LNBs
Supports terrestrial television distribution
Dynamic or static operating mode
Programmable using the GT-DC2 dController
Suitable for HDTV, 4K and UHD
Supplied with a 15V power adapter
🎯 Ideal For
Large homes with multiple satellite tuners
Apartment buildings and communal systems
Hotels, guest houses and commercial properties
Multi-tuner satellite receivers
Televisions with Unicable-compatible satellite tuners
PVR and recording systems
EN50494, EN50607 and dHello installations
Quattro LNB systems
Two-Wideband-LNB systems
Satellite and terrestrial TV distribution
Programmable professional installations
Static transponder distribution
🔧 Connection and Operation
The GT-dMS4T can be connected to a compatible antenna system in one of the following configurations:
One satellite position: one Quattro LNB with four fixed signal levels
Two satellite positions: two Wideband LNBs
Terrestrial television: signal connected through the terrestrial input
The multiswitch has four SCR/Legacy outputs. Each output can distribute up to 16 user bands through one coaxial cable. The signal can be divided further using Unicable-compatible splitters where required.
Every tuner on the same output must be assigned a unique user band and the correct frequency. Two tuners on the same cable branch must not use the same user band. Because the four outputs are independent, the same group of user-band frequencies can be reused on each separate output.
Alternatively, the four outputs can operate in Legacy mode. In this mode, one conventional satellite receiver can be connected to each output, providing support for up to four traditional receivers.
The separately available GT-SAT GT-DC2 dController is required for custom programming, changing operating modes and configuring static transponders.
📡 Capacity and User Bands
| Operating mode | Capacity |
|---|
| Unicable/dCSS | Up to 16 user bands per output |
| Total across four outputs | Up to 64 tuners |
| EN50494 | First 8 user bands per output |
| EN50607/dHello | Up to 16 user bands per output |
| Legacy | 1 conventional receiver per output |
| Total in Legacy mode | Up to 4 conventional receivers |
Please note: “64 participants” means up to 64 independently addressable tuners, not 64 physical outputs. One receiver may contain several tuners and therefore use multiple user bands.
⚙️ Technical Specifications
Product type: Programmable Unicable II/dCSS multiswitch
Model: GT-dMS4T
SCR/Legacy outputs: 4
User bands per output: 16
Total capacity: Up to 64 compatible tuners
Satellite positions: 1 using a Quattro LNB or 2 using two Wideband LNBs
Protocols: EN50494, EN50607 and dHello
Operating modes: Dynamic or static
Output modes: SCR/dCSS or Legacy
DVB-S/S2 input frequency: 250–2350 MHz
DVB-T/T2 input frequency: 40–862 MHz
DVB-S/S2 output frequency: 950–2150 MHz
DVB-T/T2 output frequency: 47–790 MHz
DVB-S/S2 input loss: Maximum 3.5 dB
DVB-T/T2 input loss: Maximum 5.5 dB
DVB-T/T2 pass-through loss: Maximum 8.5 dB
Maximum DVB-S/S2 input level: −5 dBm
Maximum DVB-T/T2 input level: 0 dBm
Power supply: 15V DC or from a compatible receiver
Power consumption: Maximum 5W plus connected LNB
Operating temperature: −30 to +60°C
Programmable: Yes, using the GT-DC2 dController
4K/UHD-compatible: Yes
Connections: F-connectors
Product number: 13524
EAN: 5453001616322
📻 Preconfigured SCR Frequencies
The following user bands are available on each SCR output:
CH01: 1210 MHz
CH02: 1420 MHz
CH03: 1680 MHz
CH04: 2040 MHz
CH05: 985 MHz
CH06: 1050 MHz
CH07: 1115 MHz
CH08: 1275 MHz
CH09: 1340 MHz
CH10: 1485 MHz
CH11: 1550 MHz
CH12: 1615 MHz
CH13: 1745 MHz
CH14: 1810 MHz
CH15: 1875 MHz
CH16: 1940 MHz
CH01–CH08: EN50494 and EN50607
CH09–CH16: EN50607/dHello
📦 Package Contents
