Active Video Transceiver (power required), transmission range color 1,500 meters, B/W 2,400 meters via CAT 5 UTP Cable. |
| TTA111AV Video & Audio & Data Twisted Pair Transmission |
| TTA111AVT Transmitter, TTA111AVR Receiver |
Features :
- Transmit video, audio and data signal (RS422, RS485).
- Three position range switch for gain select on transmitter.
- Five position distance range switch on Receiver, brightness adjustment, two video output.
- Built in transient protection and ground lifting.
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TTA111AVT - Transmitter |
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TTA111AVR - Receiver |
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| TTA111V Video Twisted Pair Transceivers |
| TTA111VT Transmitter, TTA111VR Receiver |
Features:
- Three position range switch for gain select on transmitter.
- Five position distance range switch on Receiver, brightness adjustment.
- Built in transient protection and ground lifting.
- System is integrated with alarm sensor (PIR, Magnetic, etc...) or data (Pan, Tilt, Zoom ).
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TTA111VT - Transmitter |
TTA111VR - Receiver |
Specifications:
ITEM |
TTA111AVT |
TTA111VT |
| Video input |
1 Vp-p, 75 Ohms (BNC connector) |
| DC input |
DC12V |
| DC output for CCD camera |
DC 12V Regulate, 300mA(max) |
| Power consumption |
40mA(max) |
| Dimensions W x H x D mm |
109x77x24 |
49x42x45 |
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Specifications:
ITEM |
TTA111AVR |
TTA111VR |
| Video input |
1 Vp-p, 75 Ohms (BNC connector) |
| DC input |
DC12V |
| Power consumption |
40mA(max) |
| Video gain adjusting |
Press1 0~300M |
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Press2 300~600M |
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Press3 600~900M |
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Press4 900~1200M |
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Press5 1200~1500M |
| Recommended cable |
CAT-5 UTP Cable 4 pair (AWG24) |
| Dimensions W x H x D mm |
109x77x24 |
49x42x45 |
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| Note: Recommend STP (Shielding Twisted Pair) cable and use FORESIGHT surge protector SP003/SP004 to avoid the damage of twisted pair system under lightning, thunderstorm weather environment. |
Application:
TTA111AV , TTA111V both are active (amplified) devices that allow transmission of real-time color or monochrome audio & video signal, data up to 2,400 meters over industry CAT 5 twisted pair networking cable. Perfect for CCTV in need of long cable runs between buildings and utilizing existing wiring in large facilities. A pair of wires is also dedicated for security alarm or pan/tilt/zoom data applications. Selectable switch setting for cable length. A remote DC power supply can provides power for 12VDC (24VAC- TTA111V ) color or monochrome cameras via FORESIGHT WT-104P cable. |
| TTA111VH Active Receiver With Extra Interference Rejection |
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Features:
- Built in a highly balanced mode of video transmission for extra interference immunity.
- HF,MF,LF compensation for color gain and adjustable brightness & contract for cleaner, sharper looking picture.
- Built in Input Impedance, Balance, Liner Gain adjustment.
- Built in Surge Protection.
- Perfect to maintain good quality picture for long-range transmission with DVR.
- Using two sets TTA111VT + TTA111VH for series connection, range up to 2.4Km(Color), 3Km(B/W).
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Specifications:
| ITEM |
TTA111VH |
| Video input |
0.12-2 Vpp |
| Input impedance |
45-175 Ohms |
| Video output |
1 Vpp, 75 Ohms |
| Freq. response |
50 Hz - 5MHz (-3 dB) |
| Disturbance reduction |
> 70dB, 50Hz |
| Gain adjustment |
+ 6 dB...+ 60 dB at 5MHz |
| Noise |
-50 dB at+40 dB gain adj.
-47 dB at+60 dB gain adj. |
| Power consumption |
DC 12V, 150mA (max) |
| Input protection |
Surge arrester |
| Indicators |
LED (Red)-power on |
Distance (M) |
SW1 (1-8), SW2 (1-8) |
| 0-300 |
X |
| 300-600 |
SW1 (1, 2) to SW1 (1, 2, 3) up |
| 600-900 |
SW1 (1, 2,3 ) to SW1 (1, 2, 3, 4, 5) up |
| 900-1200 |
SW1 (1, 2, 3, 4, 5, 6) to SW1 (1, 2, 3, 4, 5, 6, 7, 8) + SW2 (1) up |
| 1200-1500 |
SW1 (1, 2, 3, 4, 5, 6, 7, 8) + SW2 (1) to SW1 (1, 2, 3, 4, 5, 6, 7, 8) + SW2 (1, 2, 3, 4, 5) up |
| Material |
ABS |
| Dimension W x H x D mm |
138x77x28 |
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| TTA414VR 4 Channel Active Receiver |
Features:
- Built in 4 port active receivers.
- Others identical same as TTA111VR.
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| Specifications: |
| ITEM |
TTA414VR |
| Video input |
1 Vp-p, 75 Ohms (BNC connector) |
| DC input |
DC 12V |
| DC output for CCD camera |
DC 12V Regulate, 300mA(max) |
| Power consumption |
150mA (max) |
| Dimension W x H x D mm |
138x66x28 |
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OPTION:
To protect high value camera and CCTV image processor/monitoring equipment destroyed from high voltage surges from nearby lightning strikes, the long-range twisted pair cable go through outdoors. To add surge protection SP003-SP006 device on the back of camera and front of CCTV image processor/monitoring equipments. Small money to save high value CCTV equipments.
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Unshielded Installations 
