Introduction
Thank you for choosing the Mark Feldstein The Original Singing Bird Clock. This clock is designed to bring the sounds of nature into your home with authentic bird calls on the hour, complemented by a smart light sensor for quiet nights. Please read this manual carefully to ensure proper setup and operation.
Setup
1. Battery Installation
The clock requires three (3) AA batteries (not included). Follow these steps for installation:
- Locate the battery compartments on the back of the clock. There are two compartments: one for the clock movement and one for the bird sounds.
- Insert one (1) AA battery into the compartment for the clock movement, ensuring correct polarity (+/-).
- Insert two (2) AA batteries into the compartment for the bird sounds, ensuring correct polarity (+/-).
- Close both battery compartment covers securely.

Image: Rear view of the clock, highlighting the battery compartments and the integrated stand.
2. Setting the Time
Important: To ensure the correct bird song plays at the correct hour, follow these steps precisely:
- Before installing batteries, manually turn the minute hand counter-clockwise to set the clock hands to 12:50.
- After setting the hands to 12:50, install the batteries as described above.
- Use the handset knob on the back of the clock to adjust the time to the desired current time.
- To synchronize the bird sounds, press the "Test" button (often labeled "Reset" or "Test") on the back of the clock. Each press will advance the bird sound to the next hour. Press until the correct bird sound for the current hour is heard. If you press it too many times, continue pressing until it cycles back to the correct hour.
3. Placement and Display
The clock offers versatile display options:
- Wall Mount: Use the integrated hanging slot on the back of the clock to mount it securely on a wall.
- Tabletop/Desk: Utilize the built-in stand on the back of the clock for stable placement on any flat surface, such as a desk, shelf, or counter.

Image: The bird clock positioned on a tabletop, demonstrating its use with the built-in stand.

Image: The bird clock hanging on a wall, illustrating its wall-mount capability.
Operating Instructions
Hourly Bird Songs
The clock features 12 distinct bird songs that play on the hour, from 6:00 AM to 9:00 PM. Each hour corresponds to a specific bird, as listed below:
- 1:00 AM: American Robin
- 2:00 AM: Northern Mockingbird
- 3:00 AM: Blue Jay
- 4:00 AM: House Wren
- 5:00 AM: Tufted Titmouse
- 6:00 AM: Baltimore Oriole
- 7:00 AM: Mourning Dove
- 8:00 AM: Black-capped Chickadee
- 9:00 AM: Northern Cardinal
- 10:00 AM: White-throated Sparrow
- 11:00 AM: White-breasted Nuthatch
- 12:00 PM: House Finch

Image: Visual representation of the clock face with bird species corresponding to specific hours (12 PM to 5 PM).

Image: Visual representation of the clock face with bird species corresponding to specific hours (6 PM to 11 PM).
Smart Light Sensor (CDS)
The clock is equipped with a light sensor located above the 12 o'clock position. This sensor automatically silences the bird songs when the room is dark, ensuring peaceful nights. The sounds will resume when sufficient light is detected. For optimal performance, place the clock in a location with consistent ambient light during the day and darkness at night.
Maintenance
Cleaning
To clean the clock, gently wipe the surface with a clean, dry, soft cloth. Avoid using abrasive cleaners, solvents, or polishes, as these may damage the finish or internal components.
Battery Care
- Do not mix old and new batteries.
- Do not mix alkaline, standard (Carbon-Zinc), or rechargeable (Nickel Cadmium) batteries.
- Replace all batteries at the same time to prevent leakage or malfunction.
- If the clock will not be used for an extended period, remove the batteries to prevent potential damage from leakage.
Troubleshooting
- No Sound or Incorrect Bird Song:
Ensure batteries are installed correctly with proper polarity and are not depleted. Verify that the clock hands were set to 12:50 before battery installation. If the bird song is incorrect, use the "Test" button on the back to cycle through the sounds until it matches the current hour.
- Clock Not Keeping Time:
Check the battery in the clock movement compartment. Replace if necessary. Ensure the handset knob is not loose.
- Sounds Not Playing During the Day:
The light sensor may be detecting insufficient light. Move the clock to a brighter area or ensure the sensor (located above 12 o'clock) is not obstructed.
- Sounds Playing at Night:
The light sensor may be detecting ambient light. Ensure the room is sufficiently dark for the sensor to activate the silent mode. Adjust placement if necessary.
Specifications
| Brand | Mark Feldstein & Associates |
| Model Number | DLB9821E |
| Product Dimensions | 8 inches (Width) x 8 inches (Height) |
| Item Weight | 11.2 ounces (0.7 pounds) |
| Power Source | Battery Powered (3 AA batteries required, not included) |
| Display Type | Analog |
| Special Features | Smart Light Sensor, Hourly Bird Sounds |
| Frame Material | Plastic |
| Indoor/Outdoor Usage | Indoor |
| UPC | 789683000476 |

Image: The 8-inch bird clock with dimension indicators, showing its compact size.
Warranty Information
This Mark Feldstein The Original Singing Bird Clock is covered by a 1-year limited manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific details regarding warranty coverage and claims, please contact Mark Feldstein & Associates customer support.
Customer Support
For further assistance, questions, or support regarding your Mark Feldstein The Original Singing Bird Clock, please contact Mark Feldstein & Associates directly. Contact information can typically be found on the product packaging or the manufacturer's official website.
Manufacturer: Mark Feldstein & Associates




