Справочник Пользователя для Pelco C1665M-A
C1665M-A (1/06)
5
APPLICATIONS
Figures 4-7 show how to use the transceivers in various applications. The terminal block on the back
of the TW3004P has tension clamps instead of screw terminals.
of the TW3004P has tension clamps instead of screw terminals.
To connect the UTP wires to the terminal block:
1. Use a small screwdriver to open the clamps (+ and -) for each channel.
2. Insert each wire into the appropriate holes. Figure 3 shows the UTP wires for channel 1.
Figure 3.
Terminal Block UTP Connections
Table A shows the distance in feet with coaxitron or video only when using a particular type of
Cat cable. Table B shows the maximum allowable wire gauge for single wire and stranded wire.
Cat cable. Table B shows the maximum allowable wire gauge for single wire and stranded wire.
NOTE:
Cat5e cable is recommended for optimum video performance.
Table A.
Cable Distance
Cable Type
Distance
(with Coaxitron)
Distance
(video only)
Cat3
300 ft
400 ft
Cat5
500 ft
650 ft
Cat5e
750 ft
750 ft
Cat6
750 ft
750 ft
Table B.
Wire Gauge
Wire Gauge (maximum allowable)
Single Wire (solid)
24 AWG (1.5 mm
2
)
Stranded Wire (flexible)
24 AWG (1.0 mm
2
)
4
3
2
1
3
2
1