Manual of product CD4451S
Editorial note
The Philips CD4451S is a phone that stands out for its practical features, including caller ID and the ability to conference call, which significantly enhance the user experience. Its built-in answering machine, with a recording time of 15 minutes, allows for effective management of missed calls, while the backlit screen offers better visibility in low-light conditions. However, the product has some drawbacks. The lack of intercom functionality may be a drawback for those who wish to communicate easily between multiple rooms. Additionally, while its design is modern, the monochrome screen may seem outdated to some users seeking a more contemporary aesthetic. The battery capacity, while adequate for normal use, may not be sufficient for heavy users. Finally, the limited number of handsets included may not meet the needs of households or offices that require multiple devices. In terms of scores, the user experience is rated positively with a score of 80, while the features are well-rated at 85. The battery life receives a score of 70, indicating that it is adequate but not exceptional. The design is rated at 65, reflecting varied preferences among users. Finally, the value for money is rated at 75, highlighting that, despite its strengths, the Philips CD4451S may not be suitable for everyone, especially those looking for additional options.Score details
User experience
The user experience is generally positive thanks to caller identification and the conference call feature, although the lack of an intercom may be a drawback for some.
Features
The Philips CD4451S offers many useful features, such as a built-in answering machine and a backlit display, but its monochrome design may seem outdated to some users.
Battery life
The battery capacity is adequate for normal use, but may be insufficient for heavy users requiring prolonged calls.
Design
The product design is modern but may not appeal to everyone, particularly due to its monochrome screen and the lack of dedicated features for elderly users.
Value for money
The product offers good value for money considering its features, but the limited number of handsets included may not meet the needs of some users.
Advantages
Integrated caller ID
Easy conference calling
15-minute voicemail
Compatibility with multiple bases and handsets
Backlit screen for improved visibility
Disadvantages
No built-in intercom function.
Outdated design and monochrome screen.
Insufficient battery life for heavy users.
Lack of features for elderly people.
Only one handset included.
Technical Specifications CD4451S
Call management
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Call blockingYes
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Call blockingYes
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Call log50
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Call blockingYes
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Call blockingYes
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Call blockingYes
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Call blockingYes
Phone features
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Compatible with multiple databases4
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VIP Groups (identifying ringtone)Yes
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Directory capacity100 entries
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VIP Groups (identifying ringtone)Yes
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VIP Groups (identifying ringtone)Yes
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Compatible with multiple handsets5
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VIP Groups (identifying ringtone)Yes
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VIP Groups (identifying ringtone)Yes
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NumberingTone/Pulse
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VIP Groups (identifying ringtone)Yes
Power
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Battery capacity750 mAh
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Number of supported batteries2
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AC input voltage220 - 240 V
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AC input frequency50 Hz
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Battery typeAAA
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Communication time12 h
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Standby autonomy150 h
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Battery technologyNickel-metal hydride (NiMH)
Weight and dimensions
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Basic dimensions116 x 110 x 81 mm
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Dimensions of the combined unit (LxWxH)46 x 26 x 160 mm
Screen
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Number of lines displayed2 lines
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Backlight ColorBlue
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Number of colors displayedMonochrome
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Built-in screenYes
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Built-in screenYes
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ScreenSTN
Indication
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IndicatorsYes
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IndicatorsYes
Other features
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Signal strength indicationYes
Connectivity
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Wireless connectionsYes
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Wireless connectionsYes
Representation / realization
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Type-
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GAP CompatibilityYes
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Recording time15 min
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IntercomNo
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Ringtone typePolyphonic
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GAP CompatibilityYes
Design
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Elderly people's phone-
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Product colorBlue
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Mounting typeWhite
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Backlit buttonsOffice
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Backlit buttonsYes
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Yes
Management features
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AlarmYes
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Volume orderDigital
Packaging contents
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Number of included bundles1
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Base stationYes
Frequently Asked Questions
Is the user manual for the Philips CD4451S available in French?
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Presentation of product CD4451S specifications from brand Philips
General Information
The Philips CD4451S is a phone from the Philips brand, known for its innovations and quality in the home appliance sector. This model, identified by the references CD4451S and CD4451S/05, promises optimal performance, thus enhancing the user experience. The EAN code, which allows for unique identification of the product in the distribution system, is 8712581309138, 8712581310844, 8712581310936, 8712581311100, 8712581316327.
Call Management
The Philips CD4451S integrates a caller ID feature, facilitating the recognition of caller identities and improving the communication experience. It also allows for conference calls, bringing together multiple participants during the same call. The call log can contain up to 50 entries, enabling effective tracking of interactions. Other features include call waiting and explicit call transfer, ensuring smooth management of incoming calls. Additionally, the display of waiting contacts and call blocking contribute to a more serene usage.
Phone Features
The compatibility of the Philips CD4451S with four bases allows for flexible usage. It has a capacity of 100 entries in its directory, facilitating contact storage. The phone is equipped with a quality speaker, providing an immersive sound experience. Other features include microphone mute, compatibility with multiple handsets, and a VIP Group function for privileged services. The Paging function helps locate the handset, while Tone/Pulse dialing allows for customizing ringtones.
Power
The Philips CD4451S is powered by a 750 mAh battery, offering good autonomy. It supports two batteries for extended use. With an AC input voltage of 220 - 240 V and a frequency of 50 Hz, it is compatible with standard electrical systems. The talk time can reach 12 hours, and the standby time is 150 hours, ensuring prolonged use without frequent recharging. The nickel-metal hybrid (NiMH) battery technology ensures optimal performance and durability.
Weight and Dimensions
The base dimensions of the Philips CD4451S are 116 x 110 x 81 mm, and those of the handset are 46 x 26 x 160 mm, allowing for easy integration into various spaces.
Screen
The phone features a backlit screen with two lines, facilitating the viewing of information even in low light conditions. The backlight color is blue, providing a pleasant ambiance. Although the screen is monochrome, it offers satisfactory image quality thanks to STN technology.
Indication
The Philips CD4451S includes a charging indicator and lights to visualize the operational status of the device.
Other Features
This model also includes a signal strength indication, ensuring a stable connection.
Connectivity
The Philips CD4451S offers quick installation thanks to its Plug and Play feature, and allows for wireless connections for hassle-free use.
Representation / Realization
Designed in an island form, the Philips CD4451S combines functionality and aesthetics to optimize space. It is equipped with a built-in answering machine with a recording time of 15 minutes to manage missed calls. The ringtone type is polyphonic, offering a customizable sound experience. It is also compatible with GAP standards.
Design
The Philips CD4451S features a blue and white finish, providing a modern look. Its desktop mount design facilitates installation and use. Although it is not specifically designed for the elderly, it is equipped with a built-in antenna for better reception and backlit buttons for increased visibility.
Management Features
The Philips CD4451S integrates a customizable alarm and a digital volume control for effective sound management.
Packaging Contents
The product includes one handset, meeting daily needs, and is supplied with a base station for stable and efficient connection.
