【LiveU】LU610S HD/4K Multiple Network Bonding Video Contribution Encoder Unit

  • Optional upgradable to 6 internal 4G/5G modems
  • Supports 12G/3G/HD/SD-SDI, HDMI 2.0 video input
  • Supports up to 2160p50/60/25/30/24
  • Highest video quality and bitrate in the market – up to 50Mbps
  • Fastest file transfer for FTP / S&F modes – up to 70Mbps
  • End-to-end low latency mode, Store & Forward, File Transfer (FTP)
  • Dual-encoding for Live and Store functionality
  • Includes LiveU Reliable Transport (LRT™), featuring proprietary algorithms
  • Multiple network bonding paths (6 integrated, dual LAN, Wi-Fi and 4G/5G USB modem)
  • 2 Ethernet ports for connection to LAN, satellite (BGAN/KA/KU over IP)
  • 2 USB for connection to 4G/5G cellular modems
  • Full control using cloud management via LiveU Central
  • Ideal for hybrid ENG vehicle or fixed locations

Local Delivery

CHINAM is currently shipping within Hong Kong and specific countries only. We use local courier service as our delivery company. We do not support shipping items in a single order to multiple shipping addresses. To ship items to an additional address, please place a new order to us. Unless otherwise specified, delivery charge at the rate of HK$300 will be imposed on each delivery. We currently offer free delivery for each order over HK$1,000.

For remote areas or outlying islands delivery service, please contact our sales team via email - sales@chinam.com.hk

International Delivery

We will do our best to ship internationally to countries where we do not have sales representation. Please register with us, we’ll keep you updated and notify you when this is about to happen and become available in your region. Please note, at this time the customer is responsible for the duties and taxes imposed by their country.

For international shipping please contact our sales team via email - sales@chinam.com.hk

Deliver Time

  • Once your order has been handed over to the carrier for delivery, you will receive a shipment notification email with an estimated delivery date. Please note that it is not possible to expedite your delivery and receive your package earlier than the scheduled delivery date. Therefore, we are unable to accept requests for expedited delivery. Our carriers are unable to provide an exact time of day for your delivery. If you ordered multiple items, you may receive separate shipments.
  • All estimates are based on business days. We only make deliveries in the specified areas of Hong Kong from Monday to Sunday except on the first two days of the Lunar New Year and when typhoon warning signal No. 8 or above or black rainstorm warning is in force.
  • All rescheduling of delivery, additional purchases, new sales memos and amendments must be made 3 days before the scheduled delivery date. Otherwise, a double delivery charge will be incurred.
  • We may deliver the merchandise in one or more installments, and some of the merchandises may be delivered directly from suppliers. Any times and dates given for dispatch of merchandise, or the length of time that merchandise will take to be delivered, are only estimates. If we are unable to meet any stated dispatch or delivery dates or times we will inform you as to the progress of your order. You agree and accept that under no circumstances will we accept cancellation of order or refund.

Signature On Delivery

  • Most of our shipments contain valuable items. If you will not be in attendance to accept delivery of your purchase, consider shipping to someone you trust will be able to sign for your package. For your convenience, you may prefer to have your order delivered to your office address. If you choose this option, please include the name of your business in the address. Please note, if you choose this option, goods may be left with reception or the Mail Room.
  • As our carriers require a signature on delivery, the carrier will leave a calling card if you are not at home. Please contact the carrier to reschedule delivery.
  • For postal deliveries, no signature is required and order status tracking is not available.
  • Delivery failure due to no one answering the door upon the arrival of goods at the appointed time, or to circumstantial limitations such as the entrance being too small, will require a rescheduled delivery and therefore incur double delivery charges.
  • We will deliver the merchandise ordered by you to the address you give us for delivery at the time you make your order through our staff or a third party provider. You agree to present your photo identification upon request when you acknowledge receipt of the merchandise. The merchandise shall be, and shall be deemed to be, delivered and accepted by you when the merchandise are delivered to the address you give us for delivery. You agree and accept that we are entitled, at our option, to charge you additional costs or cancel your order in the event of your failure to accept delivery for whatever reasons.


  • You will become the owner of the merchandise you have ordered when they have been delivered to you. Once merchandise has been delivered to you they will be held at your own risk and we will not be liable for the loss or damage.
  • You may not export any products purchased at CHINAM online store. We sells and ships products to end-user customers only. Notwithstanding order confirmation, CHINAM may cancel any order where it has reasonable grounds to believe the product is not being purchased for end use.
  • If there is any inconsistency or ambiguity between the English version and the Chinese version, the English version shall prevail.
  • We reserve the final right to terminate or alter the above terms and conditions. In the event of any dispute, our decision shall be final and conclusive.
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Rackmount contribution encoder for vehicles and fixed locations

The LU610S is LiveU’s professional 1U HEVC rackmount encoder for vehicles and fixed locations, combining unparalleled video performance with extreme bandwidth efficiency.

Professional REMI contribution encoder for production trucks and fixed locations, combining unparalleled video performance with extreme bandwidth efficiency. The LU610S supports wired as well as 5G/4G bonded transmission for superior reliability.

Versatile vehicle contribution solution

The LU610S serves as a key element in your production van, transmitting live video from the vehicle to your on-site or remote production facility. Equipped with two external 5G/4G modems and optional upgradable to six internal 4G/5G modems, it lets you flexibly adapt to your location needs, switching between cellular, wired & satellite connectivity to achieve the highest quality transmission in any scenario. Transmission quality and costs can be further optimized using LiveU's least cost bonding feature.

Cost-effective, fixed point-to-point solution

The LU610S can be used as an alternative for fiber and satellite-based productions, supporting broadcast-grade, low-delay video transmission between stations or from venues/stadiums to your remote production center. As a fixed location encoder, the LU610S allows you to significantly cut your production costs, ensuring resilient live video transmission over the public internet.

LRT™ (LiveU Reliable Transport)

LiveU’s unique Reliable Transport protocol (LRT™) is at the heart of LiveU products to deliver optimized video performance. LRT™ enables reliable, low delay live video streaming over non-guaranteed IP networks and ensures reliable transport over the most unreliable of networks, including cellular networks - allowing you to acquire exciting live content in even the most remote locations.


LRT uses numbered packets so that the packets can be re-ordered when they arrive out of order. Packet Ordering is an absolute requirement with connection bonding, where data usually arrives in a different order than intended.


Forward Error Correction (FEC) adds some overhead to the stream to recover lost data faster. LRT automatically varies the FEC parameters based on monitored network conditions.


LRT can acknowledge large groups of packets if they all arrived. If some did not arrive, it can inform the streaming engine to resend needed data. By acknowledging large groups of packets at a time, LRT uses less overhead and latency. Unlike UDP, LRT gives complete feedback loop so the user knows that the data is arriving correctly.


As the bandwidth condition changes, LRT automatically recognizes this and informs the video encoder to allow it to adapt the bit rate of video it is delivering and keep the best possible stream within the available bandwidth at any given moment.

LiveU LU610S Specification

VIDEO RESOLUTIONS 4Kp50/60/25/30/24, 1080p50/60/25/30/24, 1080i50/60, 720p50/60, PAL, NTSC full A/V auto detection
VIDEO INTERFACES 12G/3G/HD/SD-SDI, HDMI 2.0, auto input detection
AUDIO ENCODER AAC-HE/LC, 2 audio channels
HW CONFIGURATION Single encoder in a 1U standard rackmount configuration
SIMULTANEOUS BONDING 2x Ethernet ports for connection to LAN and satellite (BGAN/KA/KU over IP)
2x WiFi, 2x USB for connection to 4G/5G cellular modems
6 external cellular network connections (when used with LiveU Xtender)

Live: ultra-low latency mode
Store and Forward: Three quality-levels (for optimal quality vs speed)
FTP: Bonded file transfer

MULTI-DESTINATION OUTPUT Diverse A/V output through SDI and H.264 streams including connectivity for CDNs (server side); RTMP, RTSP, SRT, MPEG-TS and NDI options for IP streams
AUTO POWER UP Power-on feature suitable for automatic vehicle operation (power on with vehicle)
LOCAL CONTROL Full monitoring and control using local 2.2" display and user friendly rotating jog
REMOTE CONTROL Full web-based remote control using LiveU Central management system or LiveU Control mobile app
DISPLAY INFORMATION Video previewl per-network cellular connectivity status incl. throughput, network delay etc.

Includes LiveU Reliable Transport (LRT™ ), featuring proprietary algorithms such as automatic Adaptive Bit Rate (ABR), automatic Forward Error Correction (FEC) and other lost packet recovery algorithms

NETWORK INTERFACES 2x RJ-45 Ethernet ports and 2.4/5GHz Wi-Fi (802.11 a/b/g/n/ac)
OTHER INTERFACES 2x USB 2.0, 3.5mm audio jack, mini-XLR audio out, Full-size SD card slot, 2x RP-SMA Wi-Fi, Full-size HDMI out.
Antenna ports: 2x RP-SMA Wi-Fi + 12x SMA for cellular
 DIMENSIONS Industry-standard 1U rackmount server:
436mm x 44mm x 280mm / 17.17" x 1.73" x 11.02" (W x H x D)
WEIGHT 5kg (176oz)
VIBRATION MIL-STD-810G method 514.6 | Category 4
TEMPERATURE Operating: -5C to +45C (23F to 113F)
POWER Dual power support: 100VAC to 240VAC ~0.8A 50/60Hz
DC: 12V to 19V @4A
Power consumption: <32W
Upgrade to LU610S-M Add-on Features
CELLULAR MODEMS 6 internal 4G/5G cellular modems 
LU610S PRO LICENSE Add-on Features
HIGH QUALITY MODE Up to 20 Mbps Live Streaming
STORE & FORWARD Additional super-high quality level
LIVE & STORE Perfect-quality encoding to local storage in parallel to live transmission
AUDIO CHANNELS Up to 8 audio channels
LU610S PRO 4K LICENSE Add-on Features
VIDEO RESOLUTIONS Up to 4Kp60/50/25/30/24
HIGH QUALITY MODE Up to 50 Mbps Live Streaming
VIDEO ENCODER 10-bit/HDR Encoding
STORE & FORWARD Additional super-high quality level
LIVE & STORE Perfect-quality encoding to local storage in parallel to live transmission
AUDIO CHANNELS Up to 8 audio channels
Databridge License Add-on Features
OPERATIONAL MODES High-speed mobile broadband connectivity from the unit
Video Return License Add-on Features
OPERATIONAL MODES Sub-second video return over an external HDMI
  • LiveU LU610S Rackmount Contribution Encoder Unit
  • 2 x External Wi-Fi Antenna (two-way, tri-band RP-SMA)
  • C14 Power Cord
  • Rackmount Installation Kit


Product Specification Sheet (Vehicle Contribution Solutions)


Product Specification Sheet (Fixed Location Contribution Solutions)

【LiveU】LU610S HD/4K Multiple Network Bonding Video Contribution Encoder Unit