Passive 2-Satellite Multiswitch for 8 Receivers
Passive 2-Satellite Multiswitch for 8 ReceiversBME-0808
BLANKOM BME-0808 distributes eight SAT-IF inputs from two satellite positions to eight receivers without an external power supply. BME-0808K adds cascade through-ports for expansion to a two-unit, sixteen-receiver system.
Ordering Guide
- Choose BME-0808 or cascade BME-0808K; terminators optional; specify LNB type and receiver count
Technical Overview
Power is supplied by the connected satellite receivers. There is no internal mains PSU or external adapter input. Receiver power budgets, cable voltage drop and LNB load must therefore be considered together; passive operation does not mean the system requires no power.
BME-0808 is the terminal eight-output model; BME-0808K includes eight trunk-through ports. One K unit followed by the terminal unit creates sixteen receiver outlets. The official system limits the cascade to two multiswitches. Unused paths and terminators must be planned for the actual installation.
The technical table specifies 950–2150 MHz, 75-ohm F connectors and DiSEqC 1.1. It also lists receiver-port protection and output status LEDs. The table values are used here where they differ from general feature text.
At a Glance
INPUT
- Satellite inputs: 8 SAT-IF paths; 2 × Quattro LNB, 13–18 V / 22 kHz
OUTPUT
- Receiver outputs: 8 per unit; 16 with a two-unit cascade
FEATURES
- Cascade: BME-0808K only: 8 through-ports; maximum 2 multiswitches
- Control: DiSEqC 1.1 according to the technical table; selectable LNB powering
- Power and protection: Receiver powered; 100 mA unit, up to 300 mA with LNB; receiver-port DC protection up to 100 V
Ordering Guide
- Ordering: Choose BME-0808 or cascade BME-0808K; terminators optional; specify LNB type and receiver count
Key Features
- Cascade: BME-0808K only: 8 through-ports; maximum 2 multiswitches
- Control: DiSEqC 1.1 according to the technical table; selectable LNB powering
- Power and protection: Receiver powered; 100 mA unit, up to 300 mA with LNB; receiver-port DC protection up to 100 V
System Diagram
Manufacturer reference diagram. The complete topology and required accessories depend on the project.
Typical Applications
Eight-room satellite distribution
Connect the eight IF paths of two compatible LNB sources to eight satellite receivers. Verify receiver-fed power and the longest cable voltage drop.
Sixteen-user cascade
Install BME-0808K as the upstream unit and BME-0808 as the terminal unit. Include trunk loss and all required 75-ohm terminations in the installation plan.
Small commercial satellite system
Serve independent receivers in offices, reception areas or small accommodation facilities. Each receiver selects its own source; this is IF distribution rather than a central encoded IPTV headend.
Model Comparison
| Model | Configuration |
|---|---|
| BME-0808 | 8 receiver outputs; terminal unit; 360 g |
| BME-0808K | 8 receiver outputs + 8 cascade ports; 380 g |
Product Images
Family reference illustration; the depicted housing or model may differ from the selected variant.
Technical Specifications
| Parameter | Specification |
|---|---|
| Satellite inputs | 8 SAT-IF paths; 2 × Quattro LNB, 13–18 V / 22 kHz |
| Receiver outputs | 8 per unit; 16 with a two-unit cascade |
| Cascade | BME-0808K only: 8 through-ports; maximum 2 multiswitches |
| Frequency and connectors | 950–2150 MHz; F-female, 75 Ω |
| Control | DiSEqC 1.1 according to the technical table; selectable LNB powering |
| Trunk loss | K model: 2 dB ±1 dB |
| Gain and slope | SAT-IF gain +2 dB ±1 dB; slope compensation +4 dB ±1 dB |
| Isolation | BME-0808 >37 dB; BME-0808K >33 dB |
| Maximum levels | Input 98 dBµV; output 102 dBµV |
| Power and protection | Receiver powered; 100 mA unit, up to 300 mA with LNB; receiver-port DC protection up to 100 V |
| Mechanical data | 40 × 187 × 125 mm; BME-0808 360 g, BME-0808K 380 g, without terminators |
| Ordering | Choose BME-0808 or cascade BME-0808K; terminators optional; specify LNB type and receiver count |
The listed values follow the official technical reference. Select the required model and configuration before ordering.
Technical FAQ
1. Does the multiswitch need a mains adapter?
Power and protection: Receiver powered; 100 mA unit, up to 300 mA with LNB; receiver-port DC protection up to 100 V.
2. How many satellites and receivers are supported?
Satellite inputs: 8 SAT-IF paths; 2 × Quattro LNB, 13–18 V / 22 kHz. Receiver outputs: 8 per unit; 16 with a two-unit cascade.
3. What distinguishes BME-0808K?
Cascade: BME-0808K only: 8 through-ports; maximum 2 multiswitches.
4. How many units can be cascaded?
Cascade: BME-0808K only: 8 through-ports; maximum 2 multiswitches.
5. Which frequency band and connectors are specified?
Frequency and connectors: 950–2150 MHz; F-female, 75 Ω.
6. Which DiSEqC version is used in the technical table?
Control: DiSEqC 1.1 according to the technical table; selectable LNB powering.
7. What loss and slope values are listed?
Trunk loss: K model: 2 dB ±1 dB. Gain and slope: SAT-IF gain +2 dB ±1 dB; slope compensation +4 dB ±1 dB.
8. What isolation and level limits apply?
Isolation: BME-0808 >37 dB; BME-0808K >33 dB. Maximum levels: Input 98 dBµV; output 102 dBµV.
9. What are the dimensions and weights?
Mechanical data: 40 × 187 × 125 mm; BME-0808 360 g, BME-0808K 380 g, without terminators.
10. Are terminators included as standard?
Ordering: Choose BME-0808 or cascade BME-0808K; terminators optional; specify LNB type and receiver count.