JM300PRO

Generic JM300PRO Wireless Video Transmitter and Receiver User Manual

Model: JM300PRO

1. Inleiding

The Generic JM300PRO is a wireless video transmission system designed for professional videographers, photographers, and filmmakers. It consists of a transmitter (TX) and a receiver (RX) unit, enabling high-definition video and audio signal extension up to 200 meters (656 feet) with a low latency of approximately 0.06 seconds. This system supports 1080P60Hz resolution and offers multiple power supply options, app monitoring, and multi-receiver capabilities.

2. Inhoud van het pakket

Controleer of alle artikelen in uw pakket aanwezig zijn:

  • JM300PRO Transmitter Unit (TX)
  • JM300PRO Receiver Unit (RX)
  • Antennas (typically 2 per unit)
  • Stroomadapter (indien meegeleverd)
  • Gebruikershandleiding (dit document)

Opmerking: Batteries (e.g., NP-F series) are not included and must be purchased separately.

3. Apparaat voorbijview

JM300PRO Transmitter Unit (TX)

Figuur 3.1: JM300PRO Transmitter Unit (TX). This unit sends the video signal from your source device.

JM300PRO Receiver Unit (RX)

Figuur 3.2: JM300PRO Receiver Unit (RX). This unit receives the video signal and outputs it to a display.

Diagram of JM300PRO Transmitter Unit features: OLED screen, side buttons, and loopout port

Figuur 3.3: Key features of the JM300PRO unit, including the OLED screen for status display, side buttons for navigation, and the HDMI loopout port.

3.1 Havens en indicatoren

  • HDMI IN (TX Unit): Connects to your video source (e.g., camera, camcorder).
  • HDMI OUT (TX Unit): Provides a loopout for local monitoring on the transmitter.
  • HDMI OUT 1 & 2 (RX Unit): Connects to display devices (e.g., monitors, TVs).
  • DC 9-16V: Voedingsingang.
  • USB-C: Alternative power input port.
  • Aan/uit-knop: Zet het apparaat aan/uit.
  • OLED-scherm: Displays status information such as resolution, signal strength, and battery level.
  • Bedieningsknoppen: Used for menu navigation and channel selection.
Kant view of JM300PRO unit showing DC 9-16V, USB-C, and Power ports

Figuur 3.4: Kant view of the JM300PRO unit, highlighting the DC 9-16V power input, USB-C port, and power button.

4. Installatie-instructies

4.1 Antenne-installatie

  1. Carefully screw the provided antennas onto the antenna connectors on both the Transmitter (TX) and Receiver (RX) units.
  2. Ensure the antennas are securely tightened but do not overtighten.
  3. Adjust the antennas to an upright position for optimal signal transmission.

4.2 De apparaten van stroom voorzien

The JM300PRO supports three power supply methods:

  • DC 9-16V Power Adapter: Connect the included power adapter to the DC 9-16V port on the unit and plug it into a power outlet.
  • NP-F-serie batterijen: Attach a compatible NP-F series battery to the battery plate on the rear of the unit. (Batteries sold separately).
  • USB-C-voeding: Connect a USB-C power source to the USB-C port.
Diagram illustrating multiple power supply methods for JM300PRO: NP-F battery, DC 9-16V, and USB-C

Figuur 4.1: The JM300PRO offers flexible power options including NP-F batteries, DC input, and USB-C.

4.3 Apparaten aansluiten

  1. Zender (TX) eenheid: Connect your video source (e.g., camera, camcorder, DVD player, set-top box) to the HDMI IN port on the TX unit using an HDMI cable. If local monitoring is desired, connect an external monitor to the HDMI-UITGANG (loopout) port on the TX unit.
  2. Ontvanger (RX) eenheid: Connect your display device(s) (e.g., HDTV, projector, monitor) to the HDMI-UIT 1 or HDMI-UIT 2 ports on the RX unit using HDMI cables. The RX unit supports connecting up to two HD monitors simultaneously.

5. Gebruiksaanwijzing

5.1 In-/uitschakelen

Press and hold the Power button on each unit until the OLED screen illuminates (for power on) or turns off (for power off).

5.2 Eerste verbinding

Once both the TX and RX units are powered on and connected to their respective devices, they should automatically establish a connection. The OLED screen on both units will display the current resolution (e.g., 1920x1080P60) and signal status.

5.3 Channel Scan and Selection

The JM300PRO features a channel scan function to identify the best available wireless channel for optimal performance. This can be done via the unit's control buttons or through the dedicated mobile application.

  1. Op het apparaat: Use the control buttons next to the OLED screen to navigate the menu and initiate a channel scan. Select a channel with minimal interference.
  2. Via app: Download and install the JM300PRO monitoring application on your smartphone or tablet. Connect your mobile device to the JM300PRO's Wi-Fi network. Within the app, you can perform a channel scan and select the most suitable frequency point. The system offers nine optional frequency points.
Diagram showing nine frequency points optional in JM300PRO for channel selection

Figuur 5.1: The JM300PRO allows selection from nine frequency points to optimize wireless performance.

5.4 APP Monitoring

The mobile application allows for real-time monitoring of the video feed and system status. It also provides control over various settings and enables system upgrades.

  1. Ensure your smartphone or tablet is connected to the JM300PRO's Wi-Fi network.
  2. Open the JM300PRO application.
  3. The app will display the video feed and system information.
Diagram showing APP monitoring interface for JM300PRO

Figuur 5.2: The mobile application provides a comprehensive interface for monitoring and controlling the JM300PRO system.

5.5 Multi-Receiver Operation

One JM300PRO Transmitter unit can broadcast to multiple Receiver units (up to 4). To use this feature, simply power on and connect additional RX units as described in Section 4.3. All connected RX units will receive the same video signal from the TX unit.

6. Onderhoud

6.1 Reinigen

Wipe the units with a soft, dry cloth. Do not use liquid cleaners or solvents, as they may damage the device.

6.2 firmware-updates

System upgrades can be performed through the mobile application. Ensure the unit has sufficient power and a stable connection during the upgrade process. Follow the instructions provided within the app for a successful update.

6.3 Batterijonderhoud

If using NP-F series batteries, ensure they are charged according to the battery manufacturer's instructions. Remove batteries from the unit if it will not be used for an extended period.

7. Probleemoplossing

ProbleemMogelijke oorzaakOplossing
Geen videosignaal op de ontvanger.
  • Apparaten niet ingeschakeld.
  • De HDMI-kabels zitten los of zijn defect.
  • Incorrect HDMI input selected on display.
  • Signaalinterferentie.
  • Zorg ervoor dat zowel de TX- als de RX-eenheid zijn ingeschakeld.
  • Controleer alle HDMI-kabelverbindingen.
  • Verify correct HDMI input on your display.
  • Perform a channel scan to find a clearer frequency.
Poor video quality or dropped frames.
  • Excessive distance between TX and RX.
  • Obstakels (muren, metalen constructies).
  • High wireless interference.
  • Low battery on units.
  • Reduce distance between TX and RX units.
  • Zorg voor een onbelemmerd zicht.
  • Perform a channel scan to select a less congested channel.
  • Batterijen opladen of vervangen.
App monitoring not working.
  • Mobile device not connected to JM300PRO Wi-Fi.
  • App niet bijgewerkt.
  • Connect your mobile device to the JM300PRO's Wi-Fi network.
  • Ensure the app is the latest version.

8. Specificaties

FunctieSpecificatie
ModelnummerJM300PRO
MerkAlgemeen
ConnectiviteitstechnologieHDMI, wifi
Controller-typeDrukknop, App
Maximum resolutie1080P60Hz
LatentieOngeveer 0.06s
Transmission Range200m / 656ft (barrièrevrij)
Compatibele apparatenPersonal Computer, Smartphone, Speaker, Tablet, Television, DVD, DVR, IPTV, CCTV Blu-ray players, set-top boxes, cable/satellite boxes, game consoles
Totaal HDMI-poorten2 (1 IN, 1 OUT on TX; 2 OUT on RX)
Audio-uitvoermodusStereo
Surround Sound-kanaalconfiguratie5.1, 7.1
VideocoderingH.264, H.265/HEVC
Uitgangsvermogen5 Watt
StroomverbruikDC 9-16V, USB-C, NP-F series batteries
Aantal kanalen6 (Draadloos)
KleurZwart
FabrikantShenzhen liangtu technology co., ltd.

9. Garantie en ondersteuning

Voor garantie-informatie en technische ondersteuning kunt u de documentatie bij uw aankoop raadplegen of rechtstreeks contact opnemen met de verkoper. Bewaar uw aankoopbewijs voor eventuele garantieclaims.

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