Hollyland 421 SYSCOM Wireless Video & Audio Transmission System User Manual
- June 5, 2024
- HOLLYLAND
Table of Contents
Hollyland 421 SYSCOM Wireless Video & Audio Transmission System User
Manual
KEY FEATURES
- 1800ft Transmission Range
- The lowest achievable latency is 0.07s 5.1-5.9 GHz Frequency Band Width, Supports Frequency Configuration for Different Territories
- Supports 4 SDI Input and HDMI Input, 4 SDI Output and HDMI Output
- 4 Transmitters Use the Same Wireless Channel with Strong Anti-Interference Ability
- Supports TALLY and RS485/RS422 Control
- Transmitter Supports 7-36V DC Wide Voltage Input
- Receiver Supports 18-36V DC Wide Voltage Input
- Support USB Firmware Upgrade Interface
- Stable & Reliable Industrial Metal Case
- With RJ45 Interface, Supports Network Pass Through between Transmitter and Receiver, and Achieves RTSP Pull and Push Streaming
Packing List
PACKING LIST(4 TX & 1 RX)
- Transmitter x4
- Receiver x1
- 5GHz Antenna x25
- User Guide xl
- 7-Inch Magic Arm x4
- OTG Cable xl
- DC Conversion Cable x4
- RS485/RS422 Interface Cable x5
- Power Adapter x1
PACKING LIST(2 TX & 1 RX)
- Transmitter x2
- Receiver x1
- 5GHz Antenna x15
- User Guide x1
- 7-Inch Magic Arm x2
- OTG Cable x1
- DC Conversion Cable x2
- RS485/RS422 Interface Cable x3
- Power Adapter x1
Typical Setup
Note: The above is a typical connection diagram for the SYSCOM 421 with the standard packing: 4 transmitters and 1 receiver. The actual connection is based on the package you purchase.
Enhancing stability performance of the system , it is recommended to use mushroom antennas (optional accessories) when there is a huge height difference between the transmitter and the receiver.
Product Interface
TRANSMITTER
- RP-SMA Antenna Interface
- 3-Segment 3.5mm TALLY Output
- USB Type-C Interface
- HDMI Input
- SDI Input
- DC Power Input
- OLED Display
- UP
- MENU/OK
- DOWN
- RS485/RS422 Interface
- LAN Interface
- DC Power Switch
- 3/8-16 Screw Hole
- 1/4-20 Screw Hole
RECEIVER
- RP-SMA Antenna Interface
- RS485/RS422 Interface
- LAN Interface
- HDMI Output
- SDI Output
- DC Power Input
- TFT Display
- UP
- MENU/OK
- DOWN
- USB Type-C Interface
- DC Power Switch
- 3/8-16 Screw Hole
- 1/4-20 Screw Hole
Installation
TRANSMITTER
- Install antennas on the transmitter as demonstrated .
- Install magic arm on the 1/4 screw hole at the bottom of transmitter.
- Fix the transmitter on the camera through magic arm.
- Connect the HDMI/SDI output port of the camera to the HDMI/SDI input port of the transmitter with an HDMI cable/SDI cable.
- Install the batteries (compatible with NP-F970 battery or the same series) .
- Turn on the device by pressing the power switch to “ON” .
RECEIVER
- Install antennas on the receiver as demonstrated.
- Install magic arm on the 1/4 screw hole at the bottom of receiver.
- Install the battery (compatible with V-mount large capacity batteries).
- Turn on the device by pressing the power switch to ‘OW. The power indicator will show with a blue light .
OLED Display
TRANSMITTER
- Signal Strength
- Scene Mode
- Device ID
- Device SSID
- Power Supply Voltage
- Video Format
- Channel Display
RECEIVER
- Channel Display
- Signal Strength
- Device SSID
- Power Supply Voltage
- Device ID
- Video Format
NOTES:
Low Power Indicator : The low power warning will be triggered when the
battery power is too low. And the battery icon will start to blink.
ENTER MENU
Long press the MENU button of the transmitter and receiver to enter the main menu.
CHANNEL CHANGE
Press the “UP” or “DOWN” button on the receiver to switch to another channel, press the “MENU” button to confirm the channel, and the transmitter channel will be automatically switched.
RS485/RS422 INTERFACE USE METHOD
RS4B5 CONNECTION
RS422 CONNECTION
- Connect the transmitter and the receiver with the RS485/RS422 signal cable.
- As demonstrated above, connect the transmitter with the terminal device and connect the receiver with the switcher. The line sequence shall correspond to the colors.
- Select the corresponding baud rate on both the transmitter and the receiver. (Baud rate setting path: enter the menu-system setting-serial port setting)
- The terminal equipment which connected with the transmitter could be controlled by the lever arm on the switcher.
TALLY Control Use Methods
- Connect the TALLY lights to the TALLY out interface on the transmitter.
- Connect the US B Type- C interface with the TALLY box on the receiver, and connect the switcher and the TALLY box with a D-Sub Female 25 signal cable.
- TALLY lights could be controlled by the switches on the switcher.
LAN Interface Use Method
Connect the LAN interface on the device with a network cable, and set the IP of the camera to be consistent with the device.
Notes
The device IP is 192.168.21B.x network segment.
FIRMWARE UPGRADE
- Copy the upgrade firmware to a USB stick.
- Insert the USB stick into the OTG converter and connect it with the USB Type-C upgrade interface on the transmitter.
- Restart the device, and the device will enter into the upgrade interface automatically. Once the upgrade is complete, the device will display “upgrade successfully”, and reboot automatically.
Please keep continuous power supply during the upgrading.
PARAMETERS
| Transmitter | Receiver | |
|---|---|---|
| Interface | SDI INPUT BNC FEMALE HDMI INPUT TYPE A FEMALE 3.5MM TALLY OUTPUT |
4 ANTENNA RP.SMA MALE DC POWER INPUT
USB TYPE-C
LAN
RS4851RS422| SD11. S012. S013. S014 OUTPUT IBNC FEMALE)
HDM11. HDMI2. HDM13. MDMI4 OUTPUT (TYPE A FEMALE)
4 ANTENNA (RP-SMA MALE) DC POWER INPUT
USB TYPE-C
LAN
RS4851115422
Supply Power Range| 7-36V DC| 18-36V DC
Power Consumption| s12W| <32W
Weight| 431.5g (edema’ Antenna Excluded)| 1621g (External Antenna Excluded)
Dimens| (LxWxH 231x30x144mm
External Antenna and Battery Plate Excluded
| (LxWxH :148x62x242mm External Antenna and Battery Plate Excluded
Input/Output Video Format| HMI:
480P60 Hz
576P50 Hz
720P50160 Hz
1080150160 Hz
1080P24125/30/50/60 Hz SDI:
720P50/60 Hz
1080i50/60 Hz
1080P24/25130150160 Hz
| HDMI:
480P60 Hz
576P50 Hz
720P50160 Hz
1080150/60 Hz
1080P24125130150160 Hz SDI:
720P50/60 Hz
1080150160 Hz
1080P24125130150160 Hz
Frequency| 5.1.-5.9GHz| 5.1.-5.9GH2
Transmission Power| MAX 220Ben| MAX ?Men
Receiver Sensitivity| -90dBm| -90c1Bm
Lowest Transmission Latency| 0.07s| 0.07s
Bandwidth| 40 MHZ| 40 MHZ
FCC WARNING
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.
FAE
If encounter any problems in using the product or need any help, please follow these ways to get more technical support:
