BZD 30 - TV antenna KATHREIN - Free user manual and instructions
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| Product Type | Outdoor TV antenna for terrestrial reception |
| Brand | Kathrein |
| Model | BZD 30 |
| Antenna Type | Yagi / log-periodic directional antenna |
| Frequency Range | VHF 174–230 MHz, UHF 470–862 MHz |
| Gain | 7.5 dBi (approximately) |
| Impedance | 75 Ohm |
| Polarization | Horizontal or vertical (rotatable) |
| Horizontal Beamwidth | 55° (typical) |
| Vertical Beamwidth | 50° (typical) |
| Connector Type | Coaxial F-connector (male) |
| Mounting | Mast mount (Ø 25–50 mm) |
| Dimensions (L × W × H) | 420 × 180 × 90 mm |
| Weight | 650 g |
| Color | Grey / black plastic elements |
| Operating Temperature | -20°C to +60°C |
| IP Rating | IP54 (weatherproof) |
| Power Supply | None (passive antenna) |
| Compatibility | DVB-T/DVB-T2, DAB, FM |
| Included Accessories | Mast clamp, fastening kit, installation guide |
| Installation | Outdoor use; point toward transmitter |
| Maintenance | Periodically check connections; clean with damp cloth |
| Safety | Keep away from power lines; use qualified installer |
| Repairability | No user-serviceable parts; professional repair only |
Frequently Asked Questions - BZD 30 KATHREIN
What is the Kathrein BZD 30 and how does it work?
The Kathrein BZD 30 is a directional TV antenna designed to receive free-to-air digital television signals (DVB-T/T2). It captures VHF and UHF frequencies and converts them into electrical signals sent through a coaxial cable to your TV.
Which frequency bands does the BZD 30 support?
It supports VHF (174–230 MHz) for channels 5–12 and UHF (470–862 MHz) for channels 21–69, covering most digital terrestrial broadcasts.
Does the antenna need an external power supply?
No, the BZD 30 is a passive antenna and does not require a power source. The signal is generated solely by the received electromagnetic waves.
How should I install the BZD 30 antenna?
Mount the antenna on a mast using the included clamp, point it toward the nearest broadcast tower, and connect the coaxial cable to the F-connector. Ensure the mast is securely fixed and the antenna is tilted slightly downward to avoid water ingress.
Can I use the BZD 30 indoors?
While it is designed for outdoor use, it can be placed in an attic or near a window. However, outdoor installation yields the best performance due to fewer obstacles and better signal reception.
What is the antenna gain and why is it important?
The BZD 30 has a gain of approximately 7.5 dBi. Higher gain means better signal amplification and improves reception in weak-signal areas, but also makes the beam narrower.
How do I connect the antenna to my television?
Use a 75-ohm coaxial cable. Connect one end to the antenna's F-connector and the other end to the TV's antenna input. Then run a channel scan on your TV to find the channels.
How do I maintain the BZD 30 antenna?
Periodically inspect the antenna for corrosion, loose connections, or damaged elements. Clean it with a soft damp cloth and make sure the mast and brackets remain tight.
What can I do if I experience poor reception?
First, check all cable connections. Next, adjust the antenna's direction and tilt. If the problem persists, consider using a signal amplifier or increasing the mounting height.
Is the BZD 30 weatherproof?
Yes, it has an IP54 rating, meaning it is protected against dust and water splashes from any direction, making it suitable for long-term outdoor exposure.
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USER MANUAL BZD 30 KATHREIN
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Product information
Brand : KATHREIN
Model : BZD 30
Category : TV antenna