DTTV Channel Processor with Echo Cancellation
QRA110
REF. 2152
Processing of a DTTV multiplex in the UHF band.
J
Echo cancellation option.
J
Remote control.
J
Channel type
Standard
Remote control
Input and output frequencies
Input level
AGC Range
Noise Figure
Selectivity (8 MHz channel)
Image frequency rejection
Adjustable output level
Phase noise @ 1 KHz
Broadband noise (∆B = 5 MHz)
Echo-signal max ratio
Cancellation window width
Supply voltage
Consumption
Operating temperature
Programming port
RF connectors
* Consult.
-40 dB
OUTPUT TEST
RF IN
OUT PUT
INPU T TES
T
V
AUX
V
AUX
HRA -128
Ref. 2154
AMPLIFI ER
UHF POWER
470-862 MHz
OUTPU T LEVEL
AGC
STATUS
STAT US
+12V
+12V
QR A-1 10
Ref. 2152
ECHO CANCE
LLER
PROCE SSOR
INPU T
TEST
OUT PUT
INPU T TEST
RF OUT
— Usage of the QRA-110 in a micro repeater for
3 channels. Contains 3 QRA processors, 3
HRA amplifiers and 1 CFP power supply, all
fitted into 1 BAS-700 base plate.
QRA-110
Digital
DVB-T
Yes*
470 – 862
MHz
40 – 80 (digital)
dBmV
dB
40
dB
< 9 (Ni < 70 dBmV)
> 40 (fc ±4.25 MHz)
dB
> 70 (fc ±5.25 MHz)
dB
> 70
dBmV
75 – 93
dBc/Hz
< -92
dBc
< -75
dB
10
ms
1
V
+12
dc
mA
900
ºC
0 – +45
RS 232/DB-9
female F
-40 dB
OUTPUT TEST
-40 dB
RF IN
OUTPUT TEST
OUT PUT
RF IN
INPU T TEST
V
AUX
OUT PUT
V
AUX
INPU T TES
T
HRA -128
V
AUX
Ref. 2154
V
AUX
AMPLIFIE R
UHF POWER
470-862 MHz
HRA -128
Ref. 2154
AMPLIFIE R
CFP-5 07
UHF POWER
470-862 MHz
Ref. 4439
POWER SUPPLY
OUTPUT LEVEL
POWER
+12V
AGC
7A
STATUS
+12 V
5A
STAT US
+12V
OUTPUT LEVEL
+12V
+24V
STATUS
AGC
60mA
STAT US
+12V
+12V
QRA -110
Ref. 2152
LER
ECHO CANCEL
PROCE SSOR
QR A-1 10
Ref. 2152
LLER
INPU T
ECHO CANCE
PROCE SSOR
OUTP UT
TEST
INPU T TEST
INPU T
RF OUT
OUTP UT
TEST
INPU T TEST
RF OUT
— Usage of the QRA-110 in a micro repeater for
3 channels. Contains 3 QRA processors, 3
HRA amplifiers and 1 CFP power supply, all
fitted into 1 SMR-601 Rack frame 19"
-40 dB
OUTPUT TEST
-40 dB
RF IN
OUTPUT TEST
OUT PUT
RF IN
INPU T TEST
V
AUX
OUT PUT
V
AUX
INPU T TES
T
HRA -128
V
AUX
Ref. 2154
V
AMPLIFIE R
AUX
UHF POWER
470-862 MHz
HRA -128
Ref. 2154
AMPLIFI ER
UHF POWER
470-862 MHz
OUTPUT LEVEL
STATUS
AGC
+12V
OUTPUT LEVEL
STAT US
+12V
STATUS
AGC
STAT US
+12V
+12V
QRA -110
Ref. 2152
LER
ECHO CANCEL
PROCES SOR
QR A-1 10
Ref. 2152
ECHO CANCE
LLER
INPU T
PROCE SSOR
OUTP UT
TEST
INPU T TEST
INPU T
RF OUT
OUTP UT
TEST
INPU T TEST
RF OUT
Ángel Iglesias, S.A.
Paseo Miramón, 170
20009 San Sebastián, Spain
Tel. +34 943 44 88 00
-40 dB
OUTPUT TEST
RF IN
OUTP UT
INPU T TEST
V
AUX
V
AUX
HRA -128
Ref. 2154
AMPLIFIE R
UHF POWER
470-862 MHz
CFP-5 07
Ref. 4439
POWER SUPPLY
OUTPUT LEVEL
POWER
+12V
7A
STATUS
AGC
STATU S
+12V
+12V
+24V
60mA
QRA -110
Ref. 2152
ECHO CANCEL
LER
PROCES SOR
INPUT
TEST
OUTP UT
INPUT TEST
RF OUT
Fax +34 943 44 88 20
www.ikusi.com
