Toa VX-015DA - Page 115

3-75
Chapter 3 INSTALLATION AND SETTING PROCEDURES (HARDWARE)
To make longer cable lengths than those shown in the above table, use over 4-pair shielded CPEV cable. (For
the cable connection, see p. 3-70.)
The relationship of the CPEV cable conductor diameter to the maximum cable distance is as follows:
[RM-300X]
No. of extension
units
Cable
RM-300X alone
RM-300X +
RM-210F x 1
RM-300X +
RM-210F x 2
RM-300X +
RM-210F x 3
ø0.65 mm 183 m 137 m 110 m 91 m
ø0.9 mm 356 m 267 m 214 m 178 m
ø1.2 mm 631 m 473 m 378 m 315 m
No. of extension
units
Cable
RM-300X +
RM-210F x 4
RM-300X +
RM-210F x 5
RM-300X +
RM-210F x 6
RM-300X +
RM-210F x 7
ø0.65 mm 78 m 68 m 61 m 55 m
ø0.9 mm 152 m 133 m 118 m 107 m
ø1.2 mm 270 m 236 m 210 m 189 m
[RM-500]
Unit
Cable
RM-500 x 1 RM-500 x 2 RM-500 x 3 RM-500 x 4
ø0.65 mm 338 m 169 m 112 m 84 m
ø0.9 mm 658 m 329 m 219 m 164 m
ø1.2 mm 1165 m 582 m 388 m 291 m
• When the VX-3000DS or the VX-3150DS is operating on battery
The maximum distance of power cable between the RM-300X or RM-500 and the VX-3000DS or the VX-
3150DS is as follows.
The following table shows the maximum cable distance when STP Category 5 straight cable (with RJ45
connectors) is used.
[RM-300X]
No. of extension
units
Cable
RM-300X alone
RM-300X +
RM-210F x 1
RM-300X +
RM-210F x 2
RM-300X +
RM-210F x 3
STP Category 5 111 m 83 m 66 m 55 m
No. of extension
units
Cable
RM-300X +
RM-210F x 4
RM-300X +
RM-210F x 5
RM-300X +
RM-210F x 6
RM-300X +
RM-210F x 7
STP Category 5
47 m 41 m 37 m 33 m
[RM-500]
Unit
Cable
RM-500 x 1 RM-500 x 2 RM-500 x 3 RM-500 x 4
STP Category 5 205 m 102 m 68 m 51 m