Sekonic Litemaster Pro L-478D User Manual

Operating Manual
LITEMASTER PRO
L- 478D / L- 478DR

Sekonic Litemaster Pro L-478D Specifications

General

Light Receptor Element	Silicon Photodiode
Aperture Range	f/0.5 to f/161.2
Power Source	2 x AAA batteries
Memory	Yes
Type	Digital light meter
Measuring Modes	Ambient, Flash
Cine Speed	1 to 250 fps
Wireless Triggering	Yes (via PocketWizard)
Connectivity	USB
EV Range	-2 to 22.9 (at ISO 100)
Weight	120g (without batteries)

Summary

Parts Identification and Layout

1-1. Parts Designations

Detailed description of the light meter's physical components and their functions.

Getting Started with Your Light Meter

2-1. Attaching the Strap

Instructions for attaching the safety strap to the light meter.

2-2. Inserting the Batteries

Step-by-step guide for correctly inserting AAA batteries.

2-3. Power ON/OFF

How to turn the light meter on and off using the power button.

2-4. Checking the Battery Capacity

How to check the remaining battery power indicator on the LCD screen.

2-5. Cautions about Changing the Batteries during Measurement

Important safety notes and procedures for battery replacement.

2-6. Auto Power OFF Function

Explanation of the automatic power-off feature to save battery.

Understanding the Meter's Interface

3-1. On-screen Operations

How to interact with the meter's touch screen for various operations.

3-2. Locking and Releasing of Screen

Method to prevent accidental operations by locking the touch screen.

3-3. Outline of Screen Flowchart

Visual representation of the meter's screen navigation and flow.

3-4. Measuring Screen

Detailed layout and components of the main measuring display screen.

3-5. Information Screen

Displays detailed settings, meter information, and status.

3-6. Tool Box Screen

Access point for various settings and functions via icons.

3-7. Menu Screen

Main menu for accessing all meter settings and operations.

Core Metering Operations

4-1. Basic Operation Flow

A step-by-step guide outlining the general workflow for using the meter.

4-2. Setting Light Receiving System

How to configure the meter for incident or reflected light measurements.

4-3. Setting Measuring Mode

Guide to selecting the appropriate mode for different lighting scenarios.

Metering Modes and Procedures

5-1. Measuring in Ambient Light Mode

Procedures for measuring continuous light sources like sunlight or lamps.

5-2. Measuring in Flash Light Mode

Instructions for measuring the output of electronic flash units.

5-3. Measuring with Radio-controlled Flash (for L-478DR only)

How to use the meter with radio-controlled flashes for triggering and measurement.

5-4. Out of Displayed Range or Measuring Range

How to interpret and handle over or under exposure readings.

Advanced Meter Functions

6-1. Memory Function

How to store and recall up to nine measured values for comparison.

6-2. Mid. Tone Function

Adjusting the measured value to the center of the analog EV scale.

6-3. Average Function

Calculating the average of multiple memorized measurements.

6-4. Contrast Function

Evaluating studio lighting and checking background evenness.

6-5. Filter Compensation Function

Applying compensation for lens or light source filtration.

6-6. Functions by Menu Selection

Accessing and configuring various meter settings via the menu.

6-7. Hardware Setting Function

Advanced settings like user calibration and factory reset.

Optional Accessories

Registered Filters List

Technical Specifications

Safety Guidelines and Maintenance