Sylvania SY4225 Operating Instructions Manual Download Page 2

SPECIFICATIONS

WIRELESS CAMERA

Image sensor
Lens 
Picture Elements
Scanning system
Scanning frequency
Sync. system
Resolution
Min. illuminations
Video Output
Gamma characteristics
Auto Iris

Microphone
Transmitting frequency
Modulation
RF out level
Video Output level
Antenna
Operating temperature
Power source

CMOS
3.6mm
320X240 (B&W)
2:1 interlace
15.734 KHz(H) 59.94Hz (V)
Internal Negative synchronization
240 Lines (B&W)
0.Lux (B&W)
1.0Vp-p/75 Ohm
r=0.45
Electrical Auto Iris
Shutter sensitivity :1/60-1/6,000
Electrronic Condenser
2.4 GHz-2.4835 GHz (4Ch)
FM
90dBu/V, 3m
1.0Vp-p/75 Ohm
Dipole
-14º to + 122º F  (-10ºC to + 50 ºC)
12V DC 500mA Adapter

MONITOR

Screen Size

5” diagonal

Receiving frequency

2.41GHz - 2.4835GHz (4CH & AUTO)

Output level

1.0Vp-p/75ohm (Video), 
1.0Vp-p (Audio)

Sensitivity

-25dBm to -80dBm

Antenna

Dipole

Resolution

More than 280 lines

Sound output

0.5 Watt.

Power Source

13.8V  DC 1000mA                

Dimension

6.25”(W)

×

6.375”(H)

×

8.5”(D) 

15.9cm (W) x 16.2cm (H) x 21.6cm (D)

Power consumption

800 mA

Operating Temperature

14º F to + 122º F (-10ºC to + 50 ºC)

Weight

Appro 2.9lbs or 1.32 Kg

15

FCC CLASS B NOTICE

Note:

This equipment has been tested and found to comply with the limits For a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential 
installation. This equipment generates, Uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, (which can be determined by
turning the equipment off and on), the user is encouraged to try to correct the 
interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio or television technician for help.  

Because our product is subject to continuous improvement, SVC reserves the right to modify product 
designs and specifications without notice and without incurring any obligation.  E&OE

Summary of Contents for SY4225

Page 1: ...ore operating the unit please read this manual thoroughly 2 4 GHz WIRELESS VIDEO SECURITY SYSTEM Rev 05 01 1 This product broadcasts over public airwaves and its video and audio signals may be interce...

Page 2: ...S B NOTICE Note This equipment has been tested and found to comply with the limits For a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable pro...

Page 3: ...lash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnit...

Page 4: ...rs may expose you to dangerous voltage or other hazards Refer all servicing or repairs to qualified service personnel 2 13 TROUBLE SHOOTING If the system does not function properly check the following...

Page 5: ...erating instructions e If the product has been dropped or the cabinet has been damaged f When the product exhibits a distinct change in performance 8 REPLACEMENT PARTS When replacement parts are requi...

Page 6: ...you to record up to 40 days using a standard T120 tape Refer to the optional accessories page for more details RCA CABLES Monitor CHAPTER TABLE OF CONTENTS PAGE 1 CONTROLS AND FUNCTIONS CAMERA 5 MONI...

Page 7: ...l mode of 2 seconds In Auto mode the LED light will be ON To manually view a specific camera location press the Auto Manual button Press the Ch Select key to view the desired camera location Press the...

Page 8: ...to scan between three camera locations Channel 1 3 3 Continue to press and hold the Auto Manual button The Channel 3 LED button will now be turned off The system is now set to scan between two camera...

Page 9: ...e set to the OFF position before proceed following steps NOTE Camera 1 Connect the power adaptor to the camera power input and ensure the camera is turned ON Ensure the camera is set to channel 1 Moni...

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