DTV-UDWG100F User Manual
Guilin CEKE Communication Equipment Co., Ltd.
Add: D-08, Information Industrial Park, Chao Yang Rd, High-tech District, Guilin, Guangxi, 541004, P.R.China.
Tel: +86 773 2120 156 Fax: +86 773 2120 299 Email
：
[email protected] Web: www.glsq.com
11
auxiliary cooling system (50watts above equipments) and temperature at which
equipment stops working according the actual environment. It thoroughly solves the
equipment stability problems in high temperature environment.
Equipment password setting. It can effectively improve the safety broadcasting of
the equipments outdoors.
Can be equipped with optical receiver module to make the optical signal directly
accessible to repeater.
It can be equipped with the MMDS receiver module to make the equipment
directly receive the microwave signal then converted to UHF signal for coverage.
DTV-UDWG unique RF delay input module. The RF signal delay module can
avoid the multi-points cross-coverage interference in small-power multi-distribution
networking (already have a national patent).
7
．
Performance Indicators and Parameters
Repeater technical indicator
Item
Unit
Technical Indicators
Frequency range
MHz
460
～
860
Frequency Stability
（
3 month
）
Hz
When adopt internal reference source
，
Frequency
stability
≤
1*10
-7
When adopt external reference source
，
Frequency
stability
≤
1*10
-10
RF Output Power Stability
（
after the filter
）
dB
±
0.25
Bandwidth
MHz
Any bandwidth within 100MHZ
Number of carriers
6-8
Single carrier frequency
MHz
8
Input Level Range
dBm
-60
～
-35
（
RF reception
）
，
0
～
-30
（
optical reception
）
Nominal output power
W
0.01
～
200
Gain error
dB
±
0.5
