JVD DH9335 User Manual

DH9335 RC-DCF
USER MANUAL
1. Features
1.1 Time - Radio Controlled Time (RC-DCF)
- 12/24 hour time display selectable
- Daily Alarm function
- Perpetual Calendar Up to Year 2099
- Day of week in 10 languages user selectable
1.2 Temperature - Indoor measurable range: -10+ 50
- 
1.3 Humidity - Indoor measurable range: 20% ~ 99%
2. Unit Appearance
Part A:
A1: Time Display
A2: Day of Week
A3: Temperature
A4: Radio Controlled Icon
A5: Humidity
A6: Date

JVD DH9335 Specifications

General

Brand	JVD
Model	DH9335
Category	Clock
Language	English

Summary

Product Features

Timekeeping Features

Radio Controlled Time (RC-DCF), 12/24 hour display, alarm, perpetual calendar, day of week languages.

Temperature Measurement

Indoor measurable range: -10°C ~+ 50°C, °C / °F user selectable.

Humidity Measurement

Indoor measurable range: 20% ~ 99%.

Unit Appearance and Components

Display Labels (Part A)

A1: Time Display, A2: Day of Week, A3: Temperature, A4: Radio Controlled Icon, A5: Humidity, A6: Date.

Buttons and Switches (Part B)

B1: MODE/SET, B2: -, B3: ✔/↑, B4: ALARM ON/OFF, B5: RESET, B6: SNOOZE, B7: Alarm mode slide switch.

Physical Features (Part C)

C1: Wall Mount Hole, C2: Stand, C3: Battery Compartment.

Getting Started and Setup

Main Unit Battery Installation

Instructions for opening the battery compartment and inserting AA batteries with correct polarity.

Radio Controlled Clock Setup

Automatic DCF signal scanning, icon status indication, and manual scan initiation.

Manual Time Setting Procedure

Entering Clock/Calendar setting mode via MODE button and adjusting time parameters.

Alarm and Snooze Functions

Daily Alarm Function

How to view, set, and confirm alarm times using the MODE and directional buttons.

Snooze Alarm Function

Activating/deactivating alarms, selecting alarm days, and snooze operation.

Measurement Display Information

Temperature Out of Range

Display of LL.L or HH.H when temperature exceeds measurable limits.

Humidity Out of Range

Display of 20% or 99% when humidity is below minimum or above maximum.

Precautions and Care

Time Information Loss

Time information is lost when the battery is removed.

Environmental Exposure Warnings

Avoid direct sunlight, heavy heat, cold, high humidity, or wet areas.

Cleaning and Material Safety

Do not use abrasive or corrosive materials for cleaning to prevent damage.