Andrew Wireless Innovations Group RPT-MR701 用户手册
User’s manual for Repeater MR801B Power
M0067A0A.doc
Id.-No 151111
Page 48
02-JUNE-99
7.2.1.1 Setting of the attenuation
The gain can be set by introducing attenuation into the amplifier chain. By using a rotary
switch the attenuation can be adjusted locally in the range from 0 dB to 30 dB maximum in
steps of 2 dB. The attenuation can be set for the UL and DL path separately.
switch the attenuation can be adjusted locally in the range from 0 dB to 30 dB maximum in
steps of 2 dB. The attenuation can be set for the UL and DL path separately.
The rotary switches are mounted on the mother board. These switches are accessible through
the long hole between the two RF modules ( see figure 7-3 Position of the rotary switches).
They can be adjusted easily by means of a small screwdriver.
the long hole between the two RF modules ( see figure 7-3 Position of the rotary switches).
They can be adjusted easily by means of a small screwdriver.
figure 7-3 Position of the rotary switches
A label on the RF module, located next to the rotary switch, illustrates the usage of the rotary
switch (see figure 7-4 Rotary switches and label).
switch (see figure 7-4 Rotary switches and label).
long hole