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2.4GHz Digital Wireless System |
| Digital Wireless Camera System ( Quad Mode)
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| W-QCB41 Series |
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․MPEG4 video compression
․2.4GHz wireless mode ( up to 5Mbps)
․High quality realtime transmission
․13 Channel adjustable
․Outstanding security
․Audio compression G.721 |
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COMPARISON TABLE |
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Neotech's 2.4GHz
wireless camera |
Other company's 2.4GHz
wireless camera |
Other company's 900MHz
wireless camera |
| Image sensor |
CCD |
CMOS |
CMOS |
| Video type |
NTSC/PAL |
NTSC/PAL |
NTSC/PAL |
| Video compression |
MPEG4 |
M-JPEG |
NON |
| Frame rate |
D1 /30fps |
VGA/9fps |
N/A |
| Technology |
DSSS |
FHSS |
FM |
| RF channel |
13 |
Auto |
2 |
| Output power |
10dBm |
10dBm |
10dBm |
| Sensitivity |
-85dBm |
-85dBm |
-85dBm |
| Throughput |
5Mbps |
2Mbps |
N/A |
Distance
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300m Max |
100m |
100m |
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Wireless Transmitter Camera |
| Model Type |
Mid-Res. |
Hi-Res. |
| Scanning System |
NTSC |
525 lines 2:1 interlace |
| PAL |
625 lines 2:1 interlace |
| Scanning Frequency |
NTSC |
15,734Hz(H) , 59.4Hz(V) |
| PAL |
15,625Hz(H) , 50Hz(V) |
| Effective Pixel |
NTSC |
512(H) x 492(V) |
768(H) x 492(V) |
| PAL |
500(H) x 582(V) |
752(H) x 582(V) |
| Electronic Shutter |
NTSC |
1/60-1/100,000sec. |
| PAL |
1/50-1/100,000sec. |
| Image Device |
1/3" SONY CCD |
| Horizontal Resolution |
420 TV lines |
540 TV lines |
| Sensitivity |
0.2Lux |
0.5Lux |
| Signal to Noise |
More than 48dB |
| Gain Control |
AGC 0-18dB or 0-26Db, ON /OFF |
| White Balance |
Auto 3200~10000°K |
| BLC |
ON or OFF Switch Control |
| Gamma Correction |
0.45 |
| AES |
ON (Electronic Shutter) , OFF (DC drive auto iris) |
| Flicker less |
ON/OFF, ON:NTSC AES 1/100, PAL:AES 1/120 |
| SYNC System |
Internal |
| Lens |
DC drive auto iris lens / C, CS Mount |
| Video Output |
1.0 Vp-p 75 Ohm (BNC) |
| Power Requirement(±10%) |
DC12V |
| Power Consumption(±10%) |
300mA / 3.6W |
| Construction |
Aluminum with sun-shield weatherproof |
| Operation Temp. |
Working: -10~+55°C, Storage: -30~+60°C, Humidity:0~85%RH |
| Dimension(mm) |
118(L) x 58(H) x 50(W) |
| Weight(N.W) |
Approx. 0.58kg |
| Wireless Transmitter |
Operation System
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Embedded Linux
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| Video Type |
NTSC/PAL |
Video Compression |
MPEG4 |
| Video Resolution |
NTSC:720x480,360x240, PAL:720x567,360x288 |
| Audio Compression |
G.721 |
| Audio Intput |
1 Port |
Wireless |
Frequency |
2.4GHz-2.4835GHz |
| Channels |
13 |
| Channel spacing |
5MHz |
| Output power |
10dBm±2dBm |
| Receiver sensitivity |
-85dBm |
| Transmitting Velocity |
QPSK:5Mbps (FER 5%and below) |
| Distance (5dBi antenna) |
QPSK:300m |
LED
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System status / RF status
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| Power Consumption(±10%) |
DC12V / 200mA |
| Dimension (mm) |
107(L) x 30(H) x 96(W) |
| Net Weight |
Approx. 200g |
Design and specifications are subject to change without notice. |
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Wireless Receiver Box |
Operation System
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Embedded Linux |
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| Video Type |
NTSC/PAL |
Video Compression |
MPEG4 |
| Video Output |
1 Port |
| Frame by Second |
D1 30fps(1CH) , CIF 120fps(4CH) |
| Video Resolution |
NTSC:720x480,360x240, PAL:720x567,360x288 |
| Audio Compression |
G.721 |
| Audio output |
1 Port |
Wireless |
Frequency |
2.4GHz-2.4835GHz |
| Channels |
13 |
| Channel spacing |
5MHz |
| Output power |
10dBm±2dBm |
| Receiver sensitivity |
-85dBm |
| Transmitting Velocity |
QPSK:5Mbps (FER 5%and below) |
| Distance (5dBi antenna) |
QPSK:300m |
| Control Swith |
Channel choice |
LED
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System status / RF status
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| Power Consumption(±10%) |
DC12V / 250mA |
| Dimension (mm) |
107(L) x 30(H) x 96(W) |
| Net Weight |
Approx. 200g |
Design and specifications are subject to change without notice. |
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