Core Power Control Module for Sony Venice

I have recently been running a series of masterclasses and workshops for the Sony Venice 2 across the Middle East and Africa.

IMG_0234-scaled Core Power Control Module for Sony Venice
From a Venice Masterclass I ran in Nigeria.

 

An issue that I keep encountering in that region is the prolific use of 12 – 14v accessories that are powered via D-Tap cables, for example follow focus units or small monitors. The Venice camera only has a single 12v lemo DC output and the amount of power available from this is limited.
In addition connecting D-Taps to batteries is very risky. Each time you have to change the battery you have to reconnect the D-Tap and this is when you are at the highest risk of the D-Tap ground pin not connecting correctly and then your SDI cables or other accessory cables become the ground causing damage to the camera or accessories. I really wanted to avoid this, a camera going down is never a good thing.

So – I needed to find a solution to these problems and the solution I found was the Core Power Control Module.

Screenshot-2023-05-21-at-15.46.56-600x431 Core Power Control Module for Sony Venice
Core Power Control Module for the Sony Venice, side view showing the OLED info display.


The module attaches to the V-Mount on the back of the camera and is available with either a  V-Mount or a Gold mount battery plate, so either type of battery can be used. Power is fed to the camera via a short 4 pin XLR cable, this ensures a solid and stable power connection.

The unit can also be powered from a standard 4 pin XLR power supply and that power source can be at any voltage from 11 volts to 34 volts, so you can use a 14.4v power supply or a standard film style block battery. It then takes the input power and regulates it and conditions it to provide smooth clean power to the camera via the cameras 4 pin XLR input. There is also an additional 2 pin Fischer 19.5v to 34 volt failover input to ensure continuous power when this is absolutely essential. 

Screenshot-2023-05-21-at-15.46.31 Core Power Control Module for Sony Venice
Top view of the Core Venice power management control module showing the D-Tap, RS3 and Lemo power outputs. There are 2 versions – one with V-Mount the other with Gold mount.

 

On the top of the unit there are two D-Tap sockets and these output 11 to 17v from the attached battery (one on the gold mount version)  as well as 2 industry standard RS3 Fischer connectors that give a 24 volt 3 amp output and a pair of 2 pin Lemo connectors that give a 12 volt output.  So, all in all you have plenty of power outputs.

On the side of the unit there is an OLED display that gives the voltage of the connected battery and an LED that is normally green but turns red  if the battery voltage starts to drop too low. The unit is super simple to use, jut connect it and go.

IMG_0333-Large Core Power Control Module for Sony Venice
The Core power management module in use between a V-Mount battery and the camera. It’s very compact.


For me the Core Power Control Module has been a real life saver. It’s given me the extra power connections that I need when working with both lower cost accessories that need 11-17v  as well as additional RS3 connections for cinema camera accessories such as Prestons or Cinetapes. The addition protection from damage to the camera that comes from having any D-Taps permanently connected to the adapter rather than a battery is reassuring. It is a compact and lightweight unit so travelling with it is easy. I highly recommend anyone using a Venice should consider it as an option for expanding the cameras accessory power options. 

For more information see: https://coreswx.com/shop/hlx-ven-gp/

6 thoughts on “Core Power Control Module for Sony Venice”

  1. Great advice Alister. Is this Core power adaptor available for the Sony FX9? Or could it be added to the Core FX9 V-lock battery adaptor?

    1. The Core V-lock adapter for the FX9 includes a couple of D-Tap sockets. The latest model has two D-taps and two 4 pin Hirose ouputs.

      You can’t use this adapter on an FX9 as it outputs 28v.

    2. No, it’s designed specifically for the Venice, but Core make an adapter for the FX9 that has built in D-Taps.

  2. Hi Alistair, on a related note, I use a D Tap – Lemo connector to power my Zacuto Gratical Eye (via a Vlock battery) when connected to my FX6. Would I be correct in thinking that it is unadvisable to disconnect this from the Vlock to save battery power as it risks damaging the camera? What would you advise?

    1. The moment of greatest risk is as you plug or unplug the D-Tap connector as this is when the live can for a tiny fraction of a second be connected while the negative is not. So, you should avoid plugging/unplugging as much as possible. Once connected, provided the connector is not damaged or loose the risk of an issue is much lower.

    2. Yes, highly unadvisable to connect it and disconnect it from the D-Tap while the SDI remains connected.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.