Domo Wireless

Intro

We'll focus in this guide on:

• Domo Pico Tx encoder: for video transmission
• Domo Saphire RXD5 decoder: for video reception
• Domo Data Transmitter: for camera control

With this setup you'll get:

• HD (up to 1080p60) HDR 10 bits video transmission
• Low power
• Bidirectional camera control

Wiring

Overview

• The camera is connected to the Domo Pico Tx:
  • using the Hirose 6P on camera side
  • using the molex 6P on the domo side
  • we have : power and bidirectional control
• The Domo Pico Tx has 2 antennas:
  • one Tx to send the video to the decoder and the control Rx from the camera
  • one Rx to receive the control to the camera
• The Domo Saphire RXD5 will:
  • receive the video from the Domo Pico (RF)
  • receive the camera control return from the Domo Pico (RF)
  • send the control feedback to the Domo Data Transmittery (Ethernet)
• The Domo Data Transmitter will:
  • receive the control from Cyanview RCP (Ethernet)
  • receive the camera feedback from the Domo decoder (Ethernet)
  • send feedback from the camera to Cyanview RCP (RF)

That's why:

• Decoder (192.168.86.40/24)
• TTX (192.168.86.41/24)
• Cyanview RCP (192.168.86.42/24)

need to have matching IP's

Camera / Pico TX

You see from left to right:

• USB-C (in our case is used for power input)
• Molex pico lock (6 pins for power + RS485 to camera)
• SDI input

The 2 antennas (for Rx/Tx) are on the other side and needs to be plugged.

Wire the SDI as usual and ensure the format of camera and encoder are matching.

The Pico has a molex 6P:

• 2 pins for power (GND / PWR in_out)
• 2 pins for RS486 (Tx/Rx)
• 2 pins for external mic (not used in this case as the camera has stereo mic builtin)

Signal	Camera pin	Domo pin
RS485 A/+	1	3
RS485 B/-	2	4
GND	5	1
+12V	6	2

If you're building a HR10A-7P-6P mating plug, pay attention that the camera pin are "mirrored".

On the pico side, the GND is the first pin on the left (usb-c side).

What you need for the molex:

• the connector 5037640601
• 6 pins 5037650098
• crimp tool 0638275700

Cut between 0.9-1.3mm, crimp using the tool, insert in the connector.

What you need if you're doing a matching hirose 6P: HR10A-7J-6S

power supply:

• camera supports between 4.5-25V
• pico:
  • rev A supports 5.3-9.0V
  • rev B supports 5.0-16V

7.4V being the nominal value for the pico and in our camera range, try being close to that.

Combined: 2.5W (cam) + 4.9W (pico) = 7.4W

Setup

Configure properly your domo kit.

• Ensure your domo decoder has the IP Serial licence enabled.
  • found in Status > Licence, named IP Serial
  • 
• Ensure your domo decoder send the IP serial data to the TTX.
  • found in Config > Serial, named IP Serial
  • mode should be Data
  • IP should be the TTX Gateway IP
  • port should match your TTX Gateway setup
  • 

Then configure your Cyanview RCP:

• Navigate to the advanced webpage: RCP_IP/dev/app.html
• Click on the right side on: New Virtual serial port
• Search for the created block name: TcpSerial
• configure it:
  • host should be the the TTX Gateway IP
  • port should match your TTX Gateway setup
  • packet_ctl should be set to 0
  • 
• click on the port inside:
  • active should be set to 1
  • 

And now you can select it in the standard UI when configuring your camera: