Test: FaceVsion Touch Cam E1

Specifikationer

Fysisk

• Størrelse: 100(W)x45(D)x60(H)mm
• Vægt: 90 gram

Linse

• 2G3P, VCM Auto-focus
• Depth of Focus: 10cm ~ infinity
• Aperture: F/2.0
• FOV: Up to 75°
• Autofocus: Yes

Video

• Sensor effective pixel: 2 megapixel
• Video output size: 4:3 Full HD, HD, VGA, CIF, QVGA
• Video format: H.264, MJPEG

Frame rate:

• 12fps at 4:3 Full HD (1440 x 1080) with H.264
• 30 fps at HD (1280 x 720) with H.264
• 30 fps at VGA (640 x 480) with MJPEG

Audio

• Microphone type: Unidirectional dual microphones
• Frequency: 100-12000Hz
• Sensitivity: -47dB+/-4dB
• SNR: >60dB

Audio Standard

• MPEG4 Advanced Audio Coding
• (AAC) Low Complexity
• Linear PCM
• MPEG-1/2
• MP3
• AC3 (2ch)
• G.711
• Support 8, 16, 24, 32, 44.1, and 48 KHz audio sampling frequencies

Communication and networking protocol

• Communications: Google Talk XMPP
• Networking Protocol: RTP/SRTP
• Minimum internet bandwidth: 800kbps for 720p 30 fps , 384kbps for VGA 30fps

Hjertet i E1 er et 2 Mpixel kamera, som FaceVsion skriver LiveHD 1080p - hvilket man typisk forbinder med 1920x1080 , men i HD så kører E1 4:3 , så det er kun 1440x1080p.  Man kan da heller ikke få en særlig god framerate med Full HD (12 fps) .

Sjovt at et af systemkravene er at:

"Both sides using faceVsion™ products (FV TouchCam™ series or FVexpress™ series)"

Det virker måske lidt mystisk at modtageren skal have et FV TouchCam for at bruge sit kamera. (Det er dog kun med QuLives)