Red Dragon R.C.P. BRIDGE User manual

R.C.P. DEVELOPMENT KIT |LENS CONTROL
RED.COM
R.C.P. BRIDGE
OPERATION GUIDE

Table of Contents 2
Disclaimer 3
Copyright Notice 3
Trademark Disclaimer 3
Compliance Statements 3
Safety Instructions 5
1 R.C.P. Overview 7
Introduction 7
R.C.P. Development Kit Included Components 7
Hardware and System Requirements 7
Additional Resources 8
2 R.C.P. Bridge Connector and LEDs 9
R.C.P. Bridge Connector 9
R.C.P. Bridge LEDs 10
3 Install the R.C.P. Bridge 11
Dock the R.C.P. Bridge 11
Undock the R.C.P. Bridge 11
Power the R.C.P. Bridge 11
4 Connect R.C.P. Bridge to an App 12
Connect Via Ad-Hoc Mode 12
Connect Via Infrastructure Mode 14
5 Control Lenses Via R.C.P. Bridge 17
Pair the T.H.C. with the R.C.P. Bridge 17
Set Up Focus and Iris Control 19
Initialize Lens with the T.H.C. 20
Additional T.H.C. Operations 20
6 R.C.P. Bridge Maintenance 21
Clean System Components 21
7 Troubleshoot the R.C.P. Bridge 22
Camera Control Via an App 22
Lens Control 22
A Technical Specifications 24
R.C.P. Bridge 24
R.C.P. Development Kit Packaging 25
B R.C.P. Bridge Compatibility 26
R.C.P. Bridge Compatibility 26
Supported Lenses 26
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TABLE OF CONTENTS

DISCLAIMER
RED ® has made every effort to provide clear and accurate
information in this document, which is provided solely for the user’s
information. While thought to be accurate, the information in this
document is provided strictly “as is” and RED will not be held
responsible for issues arising from typographical errors or user’s
interpretation of the language used herein that is different from that
intended by RED. All safety and general information is subject to
change as a result of changes in local, federal or other applicable
laws.
RED reserves the right to revise this document and make changes
from time to time in the content hereof without obligation to notify any
person of such revisions or changes. In no event shall RED, its
employees or authorized agents be liable to you for any damages or
losses, direct or indirect, arising from the use of any technical or
operational information contained in this document.
For comments or questions about content in this document, please
send a detailed email to [e-mail].
COPYRIGHT NOTICE
COPYRIGHT© 2017 RED.COM, INC.
All trademarks, trade names, logos, icons, images, written material,
code, and product names used in association with the accompanying
product are the copyrights, trademarks, or other intellectual property
owned and controlled exclusively by RED.COM, INC. For a
comprehensive list, please see www.red.com/trademarks.
TRADEMARK DISCLAIMER
All other company, brand and product names are trademarks or
registered trademarks of their respective holders. RED has no
affiliation to, is not associated or sponsored with, and has no express
rights in third-party trademarks. Canon is a registered trademark of
Canon Inc. Nikon and Nikkor are registered trademarks of Nikon
Corporation. LEMO is a registered trademark of LEMO USA.
COMPLIANCE STATEMENTS
INDUSTRIAL CANADA EMISSION COMPLIANCE STATEMENTS
This device complies with Industry Canada license- exempt RSS
standards RSS 139 and RSS 210. Operation is subject to the following
two conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that may
cause undesired operation of the device.
This Class B digital apparatus complies with Canadian ICES-003.
Le présent appareil est conforme aux CNR d’Industrie Canada
applicables aux appareils radio exempts de licence. L’exploitation est
autorisée aux deux conditions suivantes : (1) l’appareil ne doit pas
produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter
tout brouillage radioélectrique subi, même si le brouillage est
susceptible d’en compromettre le fonctionnement.Cet appareil
numérique de la classe B est conforme à la norme NMB-003 du
Canada.
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FEDERAL COMMUNICATIONS COMMISSION (FCC)
STATEMENTS
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.
In order to maintain compliance with FCC regulations, shielded cables
must be used with this equipment. Operation with non- approved
equipment or unshielded cables is likely to result in interference to
radio and TV reception. The user is cautioned that changes and
modifications made to the equipment without the approval of
manufacturer could void the users authority to operate this equipment.
NOTE: This device complies with Part 15 of the FCC Rules.
Operations subjected to the following two conditions (1) this device
may not cause harmful interference, and (2) this device must accept
any interference received, including that may cause undesirable
interference.
CAUTION: Exposure to Radio Frequency
Radiation.
The device shall be used in such a manner that the potential for
human contact is minimized
This equipment complies with FCC radiation exposure limits set forth
for an uncontrolled environment. This equipment should be installed
and operated with a minimum distance of 20 cm between the radiator
and your body.
CAUTION: Regulations of the FCC and FAA
prohibit airborne operation of radio- frequency
wireless devices because there signals could
interfere with critical aircraft instruments.

CAUTION: If the device is changed or modified
without permission from RED, the user may void
his or her authority to operate the equipment.
AUSTRALIA AND NEW ZEALAND STATEMENTS
RED declares that the radio equipment described in this document
comply with the following international standards.
IEC 60065 - Product Safety
ETSI EN 300 328 - Technical requirement for radio equipment
RED declares digital devices described in this document comply with
the following Australian and New Zealand standards.
AS/NZS CISPR 22 – Electromagnetic Interference
AS/NZS 61000.3.2 – Power Line Harmonics
AS/NZS 61000.3.3 – Power Line Flicker
JAPAN STATEMENTS
This is a Class B product based on the
standard of the Voluntary Control Council
for Interference (VCCI) for information
technology equipment. If this equipment is
used near a radio or television receiver in a
domestic environment, it may cause radio
interference. Install and use the equipment
according to the instruction manual.
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EUROPEAN UNION COMPLIANCE STATEMENTS
RED declares that the
radio equipment
described in this
document comply with
the R&TTE Directive
(1999/5/EC) issued by
the Commission of the
European Community.
Compliance with this directive implies conformity to the following
European Norms (in brackets are the equivalent international
standards).
EN 60065 (IEC 60065) – Product Safety
ETSI EN 300 328 Technical requirement for radio equipment
ETSI EN 301 489 General EMC requirements for radio
equipment.
INFORMATION
Products with the CE marking comply with the EMC Directive
(2004/108/EC) and the Low Voltage Directive (2006/95/EC) issued by
the Commission of the European Community. Compliance with these
directives implies conformity to the following European Product Family
Standards.
EN 55022 (CISPR 22) – Electromagnetic Interference
EN 55024-1 (CISPR 24) – Electromagnetic Immunity
EN 61000-3-2 (IEC610000-3-2) – Power Line Harmonics
EN 61000-3-3 (IEC610000) – Power Line Flicker
EN 60065 (IEC60065) – Product Safety
WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)
The Waste Electrical and Electronic
Equipment (WEEE) mark applies only to
countries within the European Union (EU)
and Norway. This symbol on the product and
accompanying documents means that used
electrical and electronic products should not
be mixed with general household waste. For
proper treatment, recovery and recycling,
please take this product to designated
collection points where it will be accepted
free of charge. Alternatively, in some
countries you may be able to return your
products to your local retailer upon purchase of an equivalent new
product.
Disposing of this product correctly will help save valuable resources
and prevent any potential negative effects on human health and the
environment, which could otherwise arise from inappropriate waste
handling. Please contact your local authority for further details of your
nearest designated collection point. Penalties may be applicable for
incorrect disposal of this waste, in accordance with you national
legislation.
For business users in the European Union, if you wish to discard
electrical and electronic equipment, please contact your dealer or
supplier for further information.

USAGE RESTRICTIONS FOR PRODUCTS THAT INCORPORATE
REDCOMMAND PROTOCOL
Products that fall into this category are denoted
by inclusion of the Class 2 identifier symbol
(exclamation mark in a circle) accompanying
the CE Mark on the products regulatory label,
example to the left.
FRANCE
Usage Restrictions - Geographic Area Where
Restriction Applies : France
For mainland France
2.400 - 2.4835 GHz (Channels 1-16) authorized for indoor use
2.400 - 2.454 GHz (Channels 1-10) authorized for outdoor use
Restrictions d’utilisation - Zone géographique où les restrictions
s’appliquent : France
Pour la France métropolitaine
2.400 - 2.4835 GHz (Canaux 1 à 16) autorisé en usage intérieur
2.400 - 2.454 GHz (canaux 1 à 10) autorisé en usage extérieur
NORWAY
This subsection does not apply for the geographical area within a
radius of 20 km from the centre of Ny-Ålesund
Dette gjelder ikke for det geografiske området innenfor en radius av
20 km fra sentrum av Ny-Ålesund
RESPONSIBLE PARTY
RED Digital Cinema
34 Parker
Irvine, CA 92618
USA
SAFETY INSTRUCTIONS
DO NOT use the camera or accessories near water. Avoid
exposing your camera to moisture. The unit is not waterproof, so
contact with water could cause permanent damage to the unit as
well as electric shock and serious injury to the user. DO NOT use
the camera in the rain or under other conditions with high
moisture without appropriate protection, and immediately remove
power source if camera or accessories are exposed to moisture.
WARNING: To reduce the risk of fire or electric
shock, do not expose the camera to rain or
moisture.
DO NOT expose the camera to laser beams, as laser beams may
damage the sensor.
DO NOT expose your camera to excessive vibration or impact
(shock). Be careful not to drop your camera. Internal mechanisms
may be damaged by severe shock. Mechanical alignment of
optical elements may be affected by excessive vibration.
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ELECTROMAGNETIC INTERFERENCE: The use of devices using
radio or other communication waves may result in the malfunction
or interference with the unit and/or with audio and video signals.
Clean only using a dry cloth. When cleaning your camera,
remember that it is not waterproof and moisture can damage
electronic circuitry. DO NOT rinse or immerse any element of the
camera, lens or other accessory, keep them dry at all times. DO
NOT use soaps, detergents, ammonia, alkaline cleaners, and
abrasive cleaning compounds or solvents. These substances may
damage lens coatings and electronic circuitry.
Maintain sufficient ventilation—DO NOT block any ventilation
openings or obstruct cooling fan airflow.
CAUTION: Proper camera ventilation requires a
minimum 0.5" (1.25 cm) clearance between the
camera ventilation openings and external
surfaces. Verify that objects that can block the fan
intake and exhaust ports do not impede airflow.
Failure to permit adequate airflow may result in
overheating of the camera, degraded operation
and in extreme situations, damage to the camera.
DO NOT operate or store near any heat sources such as
radiators, heat registers, stoves, or any other apparatus that
produce heat. Store in a protected, level and ventilated place.
Avoid exposure to temperature extremes, damp, severe vibration,
strong magnetic fields, direct sunlight or local heat sources during
storage. Remove any batteries from the camera before storage.
Recommended storage and usage temperatures for your camera,
lenses and other accessories are:
Operating range: 0°C to 40°C (32°F to 104°F)
Storage range: –20°C to 50°C (–4°F to 122°F)
If there are any performance issues with your camera or
accessories when operating within this temperature range, please
file a support ticket on https://support.red.com.
Modules, expanders, and lens mounts are NOT HOT
SWAPPABLE, meaning you cannot remove or install these items
while the camera is turned on. Before installing or removing these
items, you MUST turn off the camera. Failure to do so may result
in damage to the item or camera that is not covered under
warranty.
DO NOT bypass the third prong of the grounding-type plug on the
power cord of the DSMC AC Power Adaptor. A grounding-type
plug has two blades and a third “grounding” prong. The third
prong is provided for your safety. A grounding-type plug shall be
connected to an outlet with a protective earthen connection. If the
grounding-type plug does not fit into your outlet, do not attempt to
modify the plug or outlet, consult a qualified electrician.
Protect all power cords from being pinched, walked on or driven
over by a vehicle. Replace any power cords suspected of
sustaining damage due to crushing or other forms physical
damage.
Products marked with this symbol are class 2
devices. These devices are not provided with a
grounding type plug.

CAUTION: The power cord plug for the DSMC
AC Power Adaptor is used as the power
disconnect. To disconnect all power from the
DSMC AC Power Adaptor, unplug the power cord
plug from the wall outlet. During use, the power
cord plug should remain easily accessible at all
times.
Lithium-ion batteries may be subject to special handling
requirements pursuant to federal and local laws. Please refer to
specific shipping instructions included with your battery regarding
proper transport of your battery. Do not handle your battery if it is
damaged or leaking. Disposal of batteries must be in accordance
with local environmental regulations. For example, California law
requires that all rechargeable batteries must be recycled by an
authorized recycle center. Storing batteries fully charged or in
high temperature conditions may permanently reduce the life of
the battery. Available battery capacity may also be temporarily
lessened after storage in low temperature conditions.
WARNING: DO NOT expose the battery to
excessive heat.
WARNING: Danger of explosion if an incorrect
battery is charged with the RED Charger or is
used to power the camera and accessories.
Replace only with the same or equivalent type
battery.
CAUTION: Refer all service and repair to
qualified RED service personnel. To reduce the
risk of electric shock, and damage to the
camera or accessories, DO NOT attempt to
perform any servicing other than any procedures
that are recommended in the operating
instructions.
INDOOR USE ONLY: Products marked with this
symbol are designed for use indoors only.
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1 R.C.P.
OVERVIEW
INTRODUCTION
The R.C.P.™ Bridge is a wireless module that attaches to the rear of the EPIC or SCARLET BRAIN, or other
compatible DSMC rear module, and provides communication support for third-party app development. As part of the
R.C.P. Development kit, the R.C.P. Bridge uses the RED Command Protocol (R.C.P.) to communicate information
between the camera and your application.
Additionally, the R.C.P. Bridge can be used as part of the RED® 3-Axis Lens Control System to wirelessly operate the
focus and iris motors in supported Canon® and Nikon® lenses. In this scenario, the R.C.P. Bridge assumes the role of
the RED® W.M.D. (Wireless Motor Driver), while the RED® T.H.C. (Tactical Hand Controller) remains the wireless
remote.
The R.C.P. Bridge is capable of supporting wireless communication up to a range of approximately 50 feet. As with all
wireless devices, the communication range may be affected by the environment and any radio frequency (RF)
interference that may be present.
NOTE: The R.C.P. Bridge is compatible with EPIC and SCARLET® cameras.
NOTE: The R.C.P. Bridge requires that your camera is on firmware v5.2.8 or later.
R.C.P. DEVELOPMENT KIT INCLUDED COMPONENTS
At this time, the R.C.P. Bridge is available as part of the R.C.P. Development Kit, and is not available as a standalone
item.
The items listed below ship with the R.C.P. Development Kit (P/N 720-0028):
R.C.P. Bridge
USB 2.0 flash drive, pre-loaded with the R.C.P. SDK, sample apps, and additional resources
R.C.P. Bridge Launch Sequence
HARDWARE AND SYSTEM REQUIREMENTS
NOTE: The R.C.P. Bridge requires that your camera is on firmware v5.2.8 or later.
REQUIREMENTS FOR CONNECTING TO AN APP
The app must have been programmed using the R.C.P. SDK, which is available through the R.C.P. Development
Kit.
The camera must be on firmware v5.2.8 or later.
REQUIREMENTS FOR FOCUS LENS CONTROL
The T.H.C. must be on firmware v703 or later.
The Canon or Nikon lens must be electronically supported by the camera.
The camera must be on firmware v5.2.8 or later.

ADDITIONAL RESOURCES
The following resources offer additional information about RED, the DSMC® system, and the RED community:
RED.com: Check the official RED website for the latest information about RED products.
RED Learn Articles: RED offers in-depth technical articles about RED cameras, post-production, and digital
cinematography.
RED Downloads: Go to RED Downloads to download the latest firmware, operation guides, and post-production
software.
DSMC Toolkit: Go to RED Downloads to find the DSMC Toolkit, which offers many helpful tools and resources to
customize and improve your camera workflow.
RED Support: Check the RED SUPPORT site for FAQs, or to file a support ticket.
Bomb Squad Support: For more information, contact your Bomb Squad representative.
In-Camera Help: Select the Help button on an in-camera screen to open up the help for that screen.
REDUSER: Discuss all things RED on the REDUSER third-party forum.

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2 R.C.P. BRIDGE
CONNECTOR AND LEDS
R.C.P. BRIDGE CONNECTOR
Figure: R.C.P. ™ Bridge Connector
# CONNECTOR DESCRIPTION
1 AUX (6-pin 0B LEMO®) Connect the R.C.P. Bridge to a T.H.C. for wired pairing
COMPATIBLE CABLE
790-0444: R.C.P.-to-T.H.C. Connector Cable (3')

6-PIN 0B LEMO AUX CONNECTOR PINOUT
Figure: 6-Pin 0B LEMO AUX Connector
6-PIN 0B LEMO AUX CONNECTOR
PIN SIGNAL
1 GND
2 Rx
3 Tx
4 Pwr Out
5 Pwr In
6 -
R.C.P. BRIDGE LEDS
LED COLOR/FLASHING DESCRIPTION
Power Indicator
LED
Off The R.C.P. Bridge is not powered: The camera is powered off and turned
off
Green The R.C.P. Bridge is powered: The camera is powered on and turned on
Amber The camera is upgrading R.C.P. Bridge firmware
Link Indicator LED Off Wireless disabled
Green Connected to wireless access point; ad-hoc network connection
available
Green flashing The camera is upgrading R.C.P. Bridge firmware
Amber Searching for wireless access point
Red Error
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3 INSTALL THE
R.C.P. BRIDGE
This chapter explains how to install and power the R.C.P.™ Bridge.
NOTE: The R.C.P. Bridge is HOT SWAPPABLE, meaning you can remove or install the module while the camera is
powered on.
DOCK THE R.C.P. BRIDGE
1. Slide the R.C.P. Bridge over the V-Mount on the back of the camera or compatible rear module.
You will hear a click, which indicates that the R.C.P. Bridge is securely attached. The R.C.P. Bridge is
automatically powered when connected.
UNDOCK THE R.C.P. BRIDGE
Press the release buttons on both sides of the R.C.P. Bridge, and slide the module upward.
Remove the R.C.P. Bridge.
POWER THE R.C.P. BRIDGE
The camera automatically powers the R.C.P. Bridge when the R.C.P. Bridge is connected to the camera and the
camera is powered.

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4 CONNECT R.C.P. BRIDGE
TO AN APP
The R.C.P.™ Bridge provides a communication pathway for your app to interface with the camera. In order for this
pathway to operate properly, you must enable WiFi in the camera and wirelessly connect the R.C.P. Bridge to your
device. There are two ways to connect the R.C.P. Bridge to a device:
Ad-Hoc mode: The R.C.P. Bridge and your device connect to each other.
Infrastructure mode: The R.C.P. Bridge and your device both connect to an access point, and communicate
through that wireless network.
CONNECT VIA AD-HOC MODE
In Ad-Hoc mode, the R.C.P. Bridge and your device connect to each other. To connect the R.C.P. Bridge to your
device via an ad-hoc network, follow the instructions below:
1. Dock the R.C.P. Bridge to the camera. Go to "Dock the R.C.P. Bridge" on page11.
2. Go to Menu > Settings > Setup > Communication.
3. Select the WiFi tab.
4. Select Ad-Hoc from the Mode drop-down menu.
Figure: Select Ad-Hoc
5. Select a wireless channel from the Channel drop-down menu. The default is Ch1, and you can select one out of
11 channels.
6. Select a security option from the Camera Encryption drop-down menu:
NONE: The connection is unsecured.
WEP: The connection is encrypted via WEP.

7. If you selected WEP as the encryption option, type the passphrase that is required to access the network. The
passphrase must meet the following WEP requirements:
The passphrase must be exactly 10 characters long.
The passphrase must be in hexadecimal format (only 0–9, A–F).
8. Close the WiFi screen.
9. Connect your device to the ad-hoc network created by the R.C.P. Bridge. The steps in this procedure depend on
what type of device and operating system you are using. For example, if you are connecting an iOS device, go to
Settings > Wi-Fi > Devices, and select the camera name. The camera is identified by the SSID, which also
displays on the WiFi screen in-camera.
10. If you created a passphrase for the network, enter that passphrase.
The camera and your device are now connected.
Figure: Connect Your Device to the Ad-Hoc Network Created by the R.C.P. Bridge
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CONNECT VIA INFRASTRUCTURE MODE
In Infrastructure mode, the R.C.P. Bridge and your device both connect to an access point, and communicate through
that wireless network. To connect the R.C.P. Bridge to your device via an existing wireless network, follow the
instructions below:
1. Connect your device to a wireless network. The access point for the network must have DHCP enabled.
2. Make sure that you know the name and password for the network, since you need that information to connect the
camera to the same network.
3. Dock the R.C.P. Bridge to the camera. Go to "Dock the R.C.P. Bridge" on page11.
4. Go to Menu > Settings > Setup > Communication.
5. Select the WiFi tab.
6. Select Infrastructure from the Mode drop-down menu.
Figure: Select Infrastructure
7. Select Scan to search for available wireless networks.
The available wireless networks (access points) display. The R.C.P. Bridge can connect to access points that are
either not encrypted or use WPA or WPA2 encryption.
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8. Select the wireless network that you want to connect to and press the Select button.
Figure: Select Wireless Network
9. If you select an encrypted network, follow the instructions below to enter the passphrase for the network:
A. Select the encryption type from the Encryption drop-down menu.
B. Tap or select the Passphrase text box.
The Passphrase screen opens.
C. Type the passphrase to access the network. The passphrase is limited to alphanumeric characters (0–9, A–Z).
D. Select OK.
10. Select Connect.
The IP address of the access point displays on the WiFi screen after the R.C.P. Bridge connects to the access
point.
Figure: Connect to Network
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11. Connect your device to the same wireless network that the camera is connected to. The steps in this procedure
depend on what type of device and operating system you are using. For example, if you are connecting an iOS
device, go to Settings > Wi-Fi, and select the wireless network.
The camera and your device are now connected.
Figure: Connect Device to Network
12. To ensure that your app can communicate with the camera, ensure that there is a way to connect your app to a
specific camera. Since there may be multiple cameras in the area, select your specific camera in the app itself.
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5 CONTROL LENSES VIA
R.C.P. BRIDGE
Use the R.C.P.™ Bridge with a RED® T.H.C. (Tactical Hand Controller) to control Canon® and Nikon® lenses. When
used with the R.C.P. Bridge, the RED T.H.C. can perform the following:
Control Focus and Iris for Canon and Nikon lenses
Set Focus and Iris lens limits for Canon and Nikon lenses
Initialize remotely
This chapter explains how to pair the T.H.C. with the R.C.P. Bridge, as well as how to control Focus and Iris with the
T.H.C.
For detailed instructions for using all components of the RED 3-Axis Lens Control System, see the RED 3-Axis Lens
Control System Operation Guide, available at www.red.com/downloads.
NOTE: In order to use the T.H.C. with the R.C.P. Bridge, the T.H.C. must be on firmware v703 or later. To download
T.H.C. firmware, go to www.red.com/downloads.
PAIR THE T.H.C. WITH THE R.C.P. BRIDGE
You can pair the T.H.C. with the R.C.P. Bridge using either a wired or unwired connection. This section describes
both methods.
PAIR THE T.H.C. WITH THE R.C.P. BRIDGE WIRELESSLY
1. Dock the R.C.P. Bridge Bridge to the camera.
2. Power off the T.H.C. by toggling the power switch to Cable mode.
3. Press and hold the Focus Limit button, and toggle the power switch to Battery mode.
The Focus and Iris LEDs alternate flashing in a ping-pong manner.
4. After a few seconds, release the Focus Limit button. The Iris Limit and Focus Limit LEDs flash to tell you what the
current channel is:
Iris Limit LED: Flashes to represent the tens.
Focus Limit LED: Flashes to represent the ones.
For example, if the Iris Limit LED flashes twice, and the Focus Limit LED then flashes once, then the channel is
currently 21.

5. After the LEDs stop flashing, press the Iris Limit and Focus Limit buttons to set the new channel:
Iris Limit button: Press to set the tens.
Focus Limit button: Press to set the ones.
For example, if you want the channel to be 14, press the Iris Limit button once, and then press the Focus Limit four
times.
Figure: Set Channel with Limit Buttons
6. Wait a few seconds, and the Iris Limit and Focus Limit LEDs flash to tell you what the new channel is.
7. Power off the T.H.C. by toggling the power switch to Cable mode.
8. Power on the T.H.C. by toggling the power switch to Battery mode.
The Wireless LED remains solid blue once it connects to the channel.
9. In the camera menu, go to Menu > Settings > Setup > Motor Control.
10. Select the Wireless tab.
11. Select the Enable Wireless Controller check box.
12. Select the channel from the Channel drop-down menu. The default is Channel 1, and you can select one out of 42
channels.
13. Select the strength of the wireless signal from the Power drop-down menu:
Low: The low power setting balances range and low power and is appropriate in most cases.
High: For maximum range, the high power setting can be used.
NOTE: Be sure to set wireless signal power appropriately. If the wireless signal power is set to High, the T.H.C.
may not perform as desired or may lose connection if operating in close proximity to the R.C.P. Bridge. When
using the High setting, the T.H.C. should be at least one (1) meter from the R.C.P. Bridge for proper operation.
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R.C.P. BRIDGE OPERATION GUIDE

PAIR THE T.H.C. WITH THE R.C.P. BRIDGE VIA A WIRED
CONNECTION
1. Dock the R.C.P. Bridge to the camera.
2. Connect the AUX port on the T.H.C. to the AUX port on the R.C.P. Bridge using the R.C.P.-to-T.H.C. Connector
Cable (3').
3. Toggle the power switch to Cable mode.
The T.H.C. automatically pairs to the R.C.P. Bridge.
4. Install a RED LI BATTERY 7.2V.
5. Toggle the T.H.C. power switch to Battery mode.
6. Remove the R.C.P.-to-T.H.C. Connector Cable (3').
The T.H.C. searches for the wireless connection. The wireless LED stops flashing and remains solid blue when
connected.
7. In the camera menu, go to Menu > Settings > Setup > Motor Control.
8. Select the Wireless tab.
9. Select the Enable Wireless Controller check box.
10. Select the channel from the Channel drop-down menu. The default is Channel 1, and you can select one out of 42
channels.
11. Select the strength of the wireless signal from the Power drop-down menu:
Low: The low power setting balances range and low power and is appropriate in most cases.
High: For maximum range, the high power setting can be used.
NOTE: Be sure to set wireless signal power appropriately. If the wireless signal power is set to High, the T.H.C.
may not perform as desired or may lose connection if operating in close proximity to the R.C.P. Bridge. When
using the High setting, the T.H.C. should be at least one (1) meter from the R.C.P. Bridge for proper operation.
SET UP FOCUS AND IRIS CONTROL
After the T.H.C. is paired to the R.C.P. Bridge, set up the lens and camera Focus settings so that you can
successfully control Focus and Iris.
1. Set the switch on the side of your lens to autofocus. The switch label depends on the type of lens:
Canon: Switch to AF.
Nikon: Switch to M/A.
2. In the camera menu, go to Menu > Focus.
3. Select Manual from the Mode drop-down menu.
4. Set up additional focus settings, such as Zone and Size, as needed.
You can now use the Focus wheel and Iris slider to adjust the Focus and Iris, respectively.
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R.C.P. BRIDGE OPERATION GUIDE

INITIALIZE LENS WITH THE T.H.C.
WHEN TO INITIALIZE
Normally, the lens initializes when you power on the camera or swap the lens. However, sometimes the lens may not
operate properly when first connected to the camera.
Manually reinitialize the lens in the following situations:
The lens is not behaving as expected.
The focus or zoom was manually changed.
The focus range was changed using the focus range limiter switch on the lens (only applicable to multi-focus zone
lenses).
NOTE: Failing to perform the initialization sequence after any of the situations listed above may result in undefined
behavior.
INITIALIZE
Press and hold the Initialize button on the T.H.C. for two (2) seconds.
ADDITIONAL T.H.C. OPERATIONS
For detailed information about performing the following T.H.C. operations, see the RED 3-Axis Lens Control System
Operation Guide, available at www.red.com/downloads:
Set a lens limit
Remove a lens limit
Set a lens lock
Remove a lens lock
Record Start/Stop
Upgrade the T.H.C.
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R.C.P. BRIDGE OPERATION GUIDE