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TWIST-P1F AND TWIST-P1M UTP PASSIVE VIDEO TRANSCEIVERS
Video transceivers TWIST-P1F (female BNC) and TWIST-P1M (male BNC) are based on a balance-to-unbalanced transformer (video balun).
When installed on the transmitting end of the video line, the TWIST-P1 series balun converts a signal from the source (video camera) into a differential video signal.
When installed on the receiving end of the video line, the TWIST-P1 series balun converts a differential video signal into a standard single-ended one.
TWIST-P1 series transceiver transmits quality colour and B&W video signals up to 300m using unshielded twisted pair (UTP) cable when used in combination with another passive transceiver TWIST-P1F or TWIST-P1M.
TWIST-P1 series transceiver transmits quality colour and B&W video signals up to 300m using unshielded twisted pair (UTP) cable when used in combination with another passive transceiver TWIST-P1F or TWIST-P1M.
TWIST-P1 series transceiver also comes as 16 way unit on 19’’ 1U rack, it’s called TWIST-P-1URM16.
Video distance recommendations:
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TECHNICAL SPECIFICATION:
ELECTRICAL:
| Parameter |
Value |
| Total amplitude of input/output video signal |
0.5 – 3.0 V |
| Impedance for coaxial input |
75 Ohm |
| Wave resistance of UTP cable |
100 Ohm +/- 20 |
| Frequency response |
20 Hz – 8 MHz |
| Input–output attenuation |
2 dB |
| Power supply |
Not required |
| Differential signaling voltage, not more |
600V |
| Peak current, 1 min at most |
1 A |
ENVIRONMENTAL:
| Humidity: |
0 to 95%, non-condensing |
| Temperature Operating: |
-20°C to +50°C |
| Storage: |
-30°C to +70°C |
MECHANICAL:
| Dimensions: TWIST-P1M |
56 x 21 x 21 mm |
| Dimensions: TWIST-P1F |
65 х 21 х 21 mm |
| Weight: TWIST-P1m |
30G |
| Dimensions: TWIST-P1F |
32G |
| Material: |
ABS |
CABLE TYPE RECOMMENDATION:
| Category type |
UTP Cat5 |
| Impedance |
100 Ohm |
| DC loop resistance |
18 Оhm per 100m |
| Differential capacitance |
80 pF/m max |
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Quality CCTV video transmission using UTP cable at distances of up to 300 metres (984ft)
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Wideband
common-mode
rejection
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High interference
immunity from ground
loop currents
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Quality colour and B&W
video signals of up to
300m of UTP cable when
used in combination with
another passive transceiver
TWIST-P1M or TWIST-P1F
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Quality colour and B&W
video signals of up to
600m of (UTP) cable when
used in combination with
an active transceiver
TWIST-R-auto
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No power required
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