Gadmei VC108 User Manual - 1. Introduction
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1
Introduction
Precautions
1. Introduction
1.1 Brief information
VC108 wireless PC+A/V transmitter converts PC signal to video
signal with built-in VGA TO VIDEO function. Adapting 2.4GHz
wireless technic, it can realize long-range TV receiving. With PS/2
mouse, PC can be long-range operated easily. VC108 is to realize
resources sharing through PC TO TV wireless transmission and movie
appreciating from PC on TV without space limits.
1.2 Features
1) Wireless transmission function
2.4 GHz ISM frequency band with four optional channels.
Support VIDEO TO VIDEO wireless transmission.
433MHz IR remote control re-transmission.
2) VGA TO VIDEO function
Built-in VGA TO VIDEO function, convert VGA signal to standard
NTSC or PAL video signal ( resizable image and adjustable brightness,
contrast, tint, saturation, sharpness).
Sensitive to VGA input with resolution up to 1024*768@75Hz.
3) Easy-to-operate
Sameband transmitter and receiver pair using (one to multiple or multiple
to multiple is available).
Play & plug, no software needed.
1.3 Specification
1) TXV2428 Transmitter
4. Precautions
4.1 Normal phenomenon
Interruption appears when moving.
As adopting RF control technic , there will be momentary interruption
in the picture when use remote control.
The distance varies according to the surroundings, the ordinary house
can reach about 10-20 meters. But if the wall is of iron and concrete, it
will largely muffle the signal (may not receive signal or shorten
receive distance)
4.2 Use precaution
2.4GHz domestic appliance (such as micro oven ,2.4GHz cordless
phone, Bluetooth earphone, 802.11b/g wireless network) may affect
the quality of receiving signal even no signal receiving. If affected by
micro oven, the receiver can be put far away from it. As for other
interruption, you can reset the signal channel of the transmitter and
receiver.
It is better for transmitting when placing the transmitter to a higher
position and the antenna is not sheltered. So is it for the receiver.
Power input: supplied by USB(DC 5V 600mA)
2.4GHz channel: 4 channels (2414, 2432, 2450, 2468MHz)
Video input: 1Vp-p (PAL/NTSC)
Audio input: 1.5Vp-p (L/R)
Video output: 1Vp-p (PAL/NTSC)