Appendix #1 - Receiver Specifications; Appendix #2 - Camera Specifications - Samsung CMD6638 Instruction Manual

Portable digital wireless monitoring system
Table of Contents


The picture is dropping
Audio problems
The picture is or has become
The Picture appears to be grainy
when using AV out function to
view on a large screen TV/Monitor

Appendix #1 - Receiver Specifications

Receiving Frequency Range
Data Rate
Receiving Sensitivity
Demodulation Type
Viewing Angle
A/V Output / Resolution
Power Requirement
Power Consumption
Operating Temp Range
Operating Humidity

Appendix #2 - Camera Specifications

1. Move the camera closer to the receiver.
2. Try repositioning the camera, receiver or both to improve the
3. Adjust the monitor antenna to vertical position.
1. Ensure that the volume on the TV is on.
2. Make sure that there is sound within range of the camera
3. If the unit emits a loud screeching noise (feedback), move the
camera or receiver farther apart.
The picture may become choppy when experiencing a lower frame
rate (i.e. 10 frames per second vs. a higher 20 frames per second).
1. Try moving the camera closer to the receiver.
2. Remove obstructions between the receiver and camera.
3. Adjust the monitor antenna to vertical position.
The purpose of the AV output is for convenience only. When using
with large screen TV/Monitor, the picture might be grainy as the
camera limits video resolution to VGA (640x480 pixels). This is not a
product defect.
1. For best performance use with TV/Monitor PIP (Picture in Picture)
function. Check your TV/Monitor product manual to see if this feature
is available on your TV/Monitor
2. View video on a smaller screen TV/Monitor
2 Mbps
320 (RGB) x 240
H: 120° V: 100°
VGA 640x480 / 10FPS, QVGA 320x240 / 25FPS
5V DC ±5%
400mA Max without charging
800mA with charging
14°F ~ 104°F (-10° ~ 40° C)
0 ~ 85% RH


Table of Contents

This manual is also suitable for:


Table of Contents