This compact and economical modulator is perfect for multi-video distribution solutions in the commercial and institutional market (hotels, motels, sports bars, restaurants, hospitals, casinos, business and university campuses, digital signage, etc.) as well as home entertainment systems.
Features
- HDMI, Component, Composite Inputs, RF Output
- Gain Control (20dB Manual Attenuation)
- RJ-45 port for Web Management
- Video resolution: Up to 1080i/1080p
- Perfect, clean and clear HD picture on high motion video, sports, text crawls/rolls, etc.
- Front Panel LCD
- Cool & silent operation
HDMI 1.4
Connector
Single
Audio
Embedded PCM
HDCP Compliance (Test Mode)
1.4
Component / Composite
Connector
RCA x1 Set for Each
Audio
Analog 3.5mm (Phone Jack)
Video/ Audio Encoding Profile
Video
Video Codecs
MPEG-2 VBR
Bitrate (Adjustable)
DVB-T:
HD: 12.0 to 24.0Mbps
(Suggested Max. Bitrate 17Mbps for 16-QAM)
SD: 4.0 to 9.0Mbps
Resolution Output
Same as Input, Accepting Resolution as Follows:
1080p30 / 1080p25
1080i60 / 1080i50
720p60 / 720p50
576p / 480p
576i / 480i
Audio
Audio Codecs
MPEG1 Layer II / MPEG4 AAC /AC-3 Encode
Output
Standard
DVB-T
Connector
1x "F" Female
Output Level
95 dBuV Typical
(With 20dB Range Manually Adjustable)
Flatness Across Full Band
2 dB Typical
MER
38 dB Typical @ 480.5 MHz under DVB-T Mode
Output Impedance
75 ohm
RF Output Return Loss
10 dB Typical
ModulatorSTD
DVB-T (COFDM)
RF Mode
Normal / Inverted
Frequency Range
(AU / NZ)
AU: 104.5 MHz to 816.5 MHz
(Channel 5 to Channel 69)
NZ : 107.5 MHz to 858.0 MHz
(Channel S1 to Channel 69)
Constellation (Output Bitrate, Max.)
AU : 64-QAM (27.70Mbps)
NZ : 64-QAM (31.66 Mbps)
FEC
7/8
LCN Mode
AU / NZ
OFDM Mode
2k, 8k
Guard Interval
1/32
General
Local Monitoring
LCD
Web GUI Supported
Firefox, Chrome
Password Protected
GUI: User Settable
Power Supply
12VDC 1.5A
Consumption
5W
Operation Temperature
0oC to +55oC
Storage Temperature
-20oC to +70oC
Dimension
Housing: 236(L) x 145(W) x 34(H) mm
Weight
TBD
Language
English
Package Contents
- LCT-1631A Encoder / Modulator
- 12V DC 1.5A Power Adapter
- 3.5mm to 2 RCA Audio Lead
- One installation / configuration manual


ZyCast LCT1631A Mpeg2 HD Digital Modulator w/HDMI Component Composite Inputs
| The LCT-1631A is a cost-effective, single input MPEG-2 HDEncoder/Modulator that converts Digital Video Broadcasting (DVB) high definition video and audio signalsto COFDM. The unit's front-mounted LCD allows for easy configuration and adjustments. Features
Specifications
Package Contents
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Shipping Policy
We ship worldwide and aim to dispatch all orders within 1–2 business days.
For most items, delivery within Australia is FREE, and we use a range of reliable, well-known couriers to ensure fast and secure delivery.
Domestic Shipping (Australia)
Free shipping Australia-wide
Orders ship within 1–2 business days
We use major courier partners such as Australia Post, StarTrack, Toll, Aramex, DHL, and others depending on the item and destination
Tracking details will be provided once your order has been dispatched
Please note: For security purposes, deliveries may require a signature on delivery. If you prefer the parcel to be left without a signature (Authority to Leave), please contact us after placing the order.
International Shipping
We ship to most countries worldwide
Shipping fees will be calculated at checkout
Delivery times vary depending on destination and customs requirements
Buyers are responsible for any import duties, taxes, or customs charges
Handling Time
Standard orders are dispatched within 1–2 business days
Special order items or products that require additional handling may take longer; if so, we will notify you of any delay
Address Accuracy
Please ensure your delivery address is correct during checkout. We are unable to make changes after payment is completed.
Thank you for shopping with us!
Return Policy
Please choose carefully before purchasing. We do not accept returns for change of mind, incorrect selection, or buyer error. This includes:
Ordered by mistake
No longer needed
Wrong model purchased
Change of preference or finding a lower price elsewhere
We strongly recommend confirming compatibility and product specifications prior to placing your order.
Faulty or Incorrect Items (ACL Compliance)
We fully comply with Australian Consumer Law.
If your item arrives:
Faulty or not working as intended
Damaged in transit
Significantly different from the listing description
we will provide an appropriate resolution, which may include repair, replacement, or refund.
Return Process
To request a return for a faulty or incorrect item, please contact us via eBay messaging and provide:
Your order number
A brief description of the issue
Photos or videos clearly showing the problem (where possible)
This helps us assess the issue quickly and avoid delays.
Important Notes
Items may need to be returned for inspection before a refund or replacement is issued
Returned items must match the original product supplied (including serial numbers where applicable)
Refunds will not be issued prior to receiving and verifying the returned item, unless required under Australian Consumer Law
We’re here to help and will work with you to resolve any genuine issues as quickly as possible.
“For high-value items, serial numbers may be recorded prior to dispatch.”
We require immediate payment for all purchases.
This helps ensure your order is processed and dispatched as quickly as possible.
All payments are handled securely through eBay Payments.
ABOUT OUR COMPANY
Established in 2002, MAD Electronics has been a leading provider of a wide range of electronics products, including Mp3 and Mp4 players, Electronic Kits, Enclosures, Plugs & Sockets, Semiconductors, Wire & Cable, Batteries & Chargers, Power Supplies, Alarms, Telephone accessories, Test Equipment, Tools, Speakers, Car Sound, Surveillance, Computer Accessories, TV Antennas, Lighting, and electronic Books. With a special focus on Satellite equipment, Satellite installation, Antenna installations, Free To Air Satellite channels, Digital Television, Computer service & repair, and Surveillance, MAD Electronics has built a strong reputation for expertise and quality in these areas.
In 2012, the company's founders decided to take the next step and established MAD Electronics Australia P/L, with a focus on future business growth and continued commitment to serving their community.
At MAD Electronics Australia, we are dedicated to providing our customers with the best possible shopping experience. With a diverse range of products sourced from over 100 global suppliers, combined with the expert knowledge of our experienced staff, we ensure that our customers receive not only quality goods, but also genuine personal service. Our commitment to excellence and customer satisfaction remains unwavering, as we continue to source the best products to meet the diverse needs of our customers.
Our vision at MAD Electronics Australia is to be the leading provider of quality electronics products and services, delivering unparalleled customer experiences and expert knowledge to our clients locally and globally. Through our continued commitment to sourcing the best products from the world's leading suppliers, combined with the expertise of our experienced staff, we strive to build long-lasting relationships with our customers based on trust, quality, and innovation. Our goal is to continuously expand and grow our business, staying at the forefront of the industry, and providing the best possible solutions to meet the evolving needs of our clients.










