Introduction
Thank you for choosing the Yoidesu Cordless Phone System. This system combines a corded base unit with a cordless handset, offering advanced features such as a digital answering machine, photo dialing, smart call blocking, and an expandable design. This manual will guide you through the setup, operation, and maintenance of your new phone system to ensure optimal performance.
Package Contents
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- Corded Base Unit with Handset
- Cordless Handset
- Cordless Handset Charging Base
- AC Power Adapters (2)
- Telephone Line Cord
- Rechargeable Battery for Cordless Handset
- User Manual (this document)

Figure 1: Complete package contents of the Yoidesu Cordless Phone System.
Product Overview
Corded Base Unit
The base unit serves as the central hub for your phone system, featuring a large display, keypad, and dedicated buttons for answering machine functions and photo dialing.
- Large 2-inch Screen: Displays caller ID, call history, and answering machine status with high-contrast text.
- Large Keypad: Oversized buttons for easy dialing, especially in low-light conditions.
- Photo Dialing Buttons: Four customizable buttons for quick access to frequently dialed numbers with associated photos.
- AMP Button: Enhances call volume by up to 28dB for improved clarity.
- Answering Machine Controls: Play/Stop, Skip, Record, and Memo functions.

Figure 2: Front view of the Corded Base Unit.
Cordless Handset
The cordless handset provides mobility and convenience, allowing you to make and receive calls away from the base unit.
- Display Screen: Shows caller information, menu options, and battery status.
- Navigation Buttons: For menu navigation and volume adjustment.
- Talk/End Buttons: To initiate and terminate calls.
- Intercom (INT) Button: For internal calls between handsets or base unit.

Figure 3: Front view of the Cordless Handset.
Setup
1. Connecting the Base Unit
- Connect one end of the telephone line cord to the TEL LINE jack on the back of the base unit.
- Connect the other end of the telephone line cord to your wall telephone jack.
- Plug one AC power adapter into the DC IN 6V jack on the back of the base unit.
- Plug the other end of the AC power adapter into a standard electrical outlet.

Figure 4: Rear connections of the Base Unit.
2. Installing the Handset Battery
- Open the battery compartment cover on the back of the cordless handset.
- Insert the supplied rechargeable battery, ensuring correct polarity (+/-).
- Close the battery compartment cover.
3. Charging the Handset
- Plug the second AC power adapter into the DC IN 6V jack on the cordless handset charging base.
- Plug the other end of the AC power adapter into a standard electrical outlet.
- Place the cordless handset onto its charging base. The charging indicator on the handset should illuminate.
- Allow the handset to charge for at least 12 hours before initial use to ensure full battery capacity.

Figure 5: Cordless Handset on Charging Base.
4. Registering Additional Handsets (Optional)
The system supports up to five handsets. Refer to the specific instructions provided with additional handsets for registration procedures. Typically, this involves placing the base unit in registration mode and then initiating registration from the new handset.
Operating Instructions
Making and Receiving Calls
- To Make a Call: Lift the corded handset or press the TALK button on the cordless handset, then dial the number.
- To Receive a Call: Lift the corded handset or press the TALK button on the cordless handset when the phone rings.
- To End a Call: Place the corded handset back on the base or press the END button on the cordless handset.
Adjusting Call Volume
During a call, press the AMP button on the base unit to increase the volume by 28dB. On the cordless handset, use the navigation buttons to adjust the earpiece volume.
Using the Digital Answering Machine
The integrated answering machine can record up to 60 minutes of messages, outgoing announcements, and memos.
- Play Messages: Press the PLAY/STOP button on the base unit.
- Record Outgoing Message (OGM): Press the OGM button and follow the voice prompts.
- Record Memo: Press the MEMO button and speak after the tone.
Photo Dialing
Set up four frequently dialed numbers with associated photos for quick access.
- To Program: Select an empty photo slot on the base unit. Follow the on-screen prompts to enter the contact's name and phone number. You can then insert a printed photo into the designated slot.
- To Dial: Simply press the desired photo button on the base unit.

Figure 6: Using the Photo Dialing feature.
Smart Call Blocker and Caller ID
The system can store up to 30 incoming call numbers on handsets and 29 on the base unit. The call block function helps prevent unwanted calls.
- Caller ID: Incoming call numbers are displayed on both the base unit and handset screens.
- Call Block: Access the call block menu to add numbers manually or block numbers from the caller ID history. You can set it to manual or automatic mode, allowing only calls from saved contacts.
Phonebook and Call History
Store up to 50 phonebook entries. Review 10 outgoing call numbers and incoming call numbers (30 on handset, 29 on base).
- Add Contact: Navigate to the phonebook menu and enter the name and number.
- Review History: Use the navigation buttons to scroll through incoming and outgoing call lists.
Intercom and 3-Way Calling
The expandable system allows for internal communication and conference calls.
- Intercom: Press the INT button on a handset or base unit to call another registered handset or the base unit.
- 3-Way Calling: Supports conference calls between a landline, a sub-phone (handset), and a third-party phone. Refer to the system menu for initiating this feature.
Maintenance
Cleaning
Wipe the phone system with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the unit is unplugged before cleaning.
Battery Care
To prolong battery life, always return the cordless handset to its charging base when not in use. If the phone will be unused for an extended period, remove the battery from the handset.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No dial tone | Telephone line cord is disconnected or faulty. | Ensure the telephone line cord is securely connected to both the base unit and the wall jack. Test with another phone if possible. |
| Handset not charging | Handset not properly seated on charging base; charging base not powered; faulty battery. | Ensure the handset is correctly placed on the charging base. Check that the charging base's power adapter is plugged in. Replace battery if necessary. |
| Answering machine not recording | Answering machine is off; memory is full. | Ensure the answering machine is turned on. Delete old messages to free up memory. |
| Poor call quality/static | Interference from other electronic devices; handset too far from base unit. | Move the base unit away from other electronics. Ensure the handset is within range of the base unit. |
Specifications
- Model Number: Yoidesuav12iq6wt4-14
- Answering Machine Recording Time: Up to 60 minutes
- Handset Expansion: Up to 5 handsets per base unit
- Ringtone Volume: Up to 90dB (adjustable)
- Call Volume Boost: +28dB via AMP button
- Screen Size: 2 inches (handset and base unit)
- Caller ID Storage: 30 incoming calls (handset), 29 incoming calls (base unit)
- Phonebook Entries: 50
- Outgoing Call Storage: 10
- Package Dimensions: 12.99 x 9.06 x 3.94 inches
- Item Weight: 2.84 pounds
Warranty and Support
For warranty information or technical assistance, please contact Yoidesu customer support. Keep your purchase receipt as proof of purchase for any warranty claims.
Manufacturer: Yoidesu
Date First Available: September 5, 2024