







Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System
₹62,500.00 Original price was: ₹62,500.00.₹36,490.00Current price is: ₹36,490.00.
Weight | 0.81 kg |
---|---|
Dimensions | 18.69 × 7.87 × 14.48 cm |
Brand |
HOLLYAND |
Net Quantity |
1 |
Distributor Name |
SLT Retailers |
2 in stock
Wireless Transmission
MARS 400S Pro II
Unleash Wireless Possibilities


0.07s
Low Latency

450ft(150m)
LOS Range

12Mbps
Data Rate

SDI & HDMI
Dual Ports

Flexible Monitoring
Option

Smart Channel
Scan

Multiple Fan
Modes

Integrated
Cold Shoe
Transcending Limits

Greater Range, Lower Latency
Mars 400S Pro II is a powerful video transmission device with several remarkable features. It offers a transmission range of up to 450ft (150m) and achieves a low latency of just 70ms. Additionally, Mars 400S Pro II is equipped with SDI+HDMI dual interfaces, supports multi-receiver setups, and allows monitoring through the HollyView App.
Mars 400S Pro II raises the bar with an incredibly low latency of just 70ms. It outperforms Mars 400S Pro by reducing latency by 30% and providing a stable signal transmission range of up to 450ft. This ensures exceptional high-definition image quality and an immersive low-latency experience.
Furthermore, Mars 400S Pro II is compatible with Mars 400S Pro, allowing them to be paired and used together.
Note: The LOS range of 450ft (150m) is based on interference-free laboratory measurements.

Steady Shooting with Smart Channel Scan
Upon startup, Mars 400S Pro II automatically selects the best frequency channels. Additionally, channel scanning can be conducted using the receiver or the HollyView App, providing a visual representation of signal interference levels at each frequency. Allows for the swift identification of the most suitable frequency.

Monitoring on Up to 4 Devices
Mars 400S Pro II offers flexible solutions to meet monitoring needs, including team collaboration, multi-crew monitoring, and multi-member cooperation.
1 Transmitter X 2 Receivers
1 Transmitter X 1 Receiver & 2 APP
1 Transmitter X 4 APP

Order Processing
- Processing Time: Orders are processed within 1-2 business days. Please note that we do not process or ship orders on weekends or public holidays.
Shipping Rates & Delivery Estimates
- Standard Shipping:
- Delivery Time: 3-5 business days
- Shipping Cost: Free on orders above ₹1000
Shipment Confirmation & Tracking
- Order Confirmation: Once your order is processed and shipped, you will receive an email confirming the details of your order.
- Tracking Information: A tracking number will be provided within 24 hours of shipment, enabling you to monitor your order’s progress.
Shipping Restrictions
- We currently ship exclusively within India.
- Please note that we do not ship to P.O. boxes or APO/FPO addresses.
Delivery Delays
- Unforeseen Circumstances: Although we make every effort to deliver within the specified time frame, there may be delays due to unforeseen events such as adverse weather, courier service disruptions, or other external factors.
- Communication: In case of significant delays, we will notify you promptly and keep you updated on the status of your order.
Customs, Duties, and Taxes
SLT Retailers is not liable for any customs duties, taxes, or fees that may be applied during or after shipment. These charges are the responsibility of the customer.
Damaged, Lost, or Stolen Packages
- Damaged Goods: If you receive a damaged item, please contact us immediately with photographs of the damage. We will arrange for a replacement or refund as per your preference.
- Lost or Stolen Packages: We are not responsible for packages confirmed as delivered to the address provided. If a package is lost or stolen, we will verify the delivery details, including tracking information, and assist you with the investigation.
Return Policy
- We accept returns within 7 days from the date of delivery only if product is defective or damaged at the time of delivery.
- Please note: Returns will not be accepted for products that are damaged or broken. For accuracy, we request that you record a video while unboxing the product to verify its condition upon delivery.
- Once your return request is submitted, we will arrange a pick-up within 2-3 business days. A refund will be processed within 3-5 business days following the return.
- In certain regions, pick-up services may not be available. In such cases, you may choose to return the product via any courier service, with Speed Post being a preferred option.
Need Assistance?
For any questions regarding refunds or returns, please contact us at:
returns@sltretailers.com
Contact Information
For any inquiries regarding our shipping policy, please reach out to us:
- Email: contact@sltretailers.com
- Phone: +91-8287 2035 29
- Address: A/30, opposite, Sector 3, Vaishali, Ghaziabad, Uttar Pradesh 201010

ABOUT US
OUR ONLINE AND OFFLINE STORES
SLT Retailers is an authorized distributor of multiple trusted brands, offering a wide range of products across astronomy, photography, videography, music, and electronics. From telescopes and cameras to microphones, speakers, and other accessories, all our products are 100% original and backed by brand assurance. We also have an offline store where customers can explore and experience products in person. With an experienced team to guide your purchase, we focus on providing the best quality at the right price. Customer satisfaction is our top priority, and we’re committed to offering reliable after-sales support and service. Whether you shop online or offline, you can trust SLT Retailers for genuine products and excellent service.

ABOUT US
OUR ONLINE AND OFFLINE STORES
SLT Retailers is an authorized distributor of multiple trusted brands, offering a wide range of products across astronomy, photography, videography, music, and electronics. From telescopes and cameras to microphones, speakers, and other accessories, all our products are 100% original and backed by brand assurance. We also have an offline store where customers can explore and experience products in person. With an experienced team to guide your purchase, we focus on providing the best quality at the right price. Customer satisfaction is our top priority, and we’re committed to offering reliable after-sales support and service. Whether you shop online or offline, you can trust SLT Retailers for genuine products and excellent service.
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