Thor RF Mini Receiver - Manual (Page 5)

6.0 TECHNICAL INDEX
Performance Index Supplement
CATV input wavelength (nm)
1210~1600 F-RF-RX
Optic
Receiving power (dB) +3 ~ -12
features
Channel Isolation (dB) ≥40
Optical return loss (dB) ≥55
Optical fiber connector SC/APC
Standard bandwidth (MHz) 5 ~ 862
Flatness (dB) ≤±1.0
F-RF-RX
Output level (Vo1)
Output level (Vo2)
RF features Output level adjust
Return loss
Output impedance
Output port number
RF tie-in
(dBmV)
(dBmV)
(dB)
(dB)
(Ω)
32
22
0 ~ 18
≥12
75
1
F-Female
@ optical in: +3dBm
@ optical in: -2dBm
MGC
47 ~ 862MHz
Test channel
OMI
CNR1
Link feature CNR2
CH 59CH (PAL-D)
(%) 3.8
(dB) 56.6
(dB) 48.5
NTSC/80CH
@ -2dBm input
@ -8dBm input
CTB
CSO
HUM
(dB)
(dB)
(dB)
≤-70
≤-66
≤-60 @ -2dBm input
@ -2dBm input
Power supply (V) +12VDC ±1.0V
General
features
Power Consumption
Working temp
Storage temp
Working relative temp
Size
(W)
(℃)
(℃)
(%)
(mm)
≤2
-20 ~ +50
-40 ~ 85
5 ~ 59
59×98×23
+12VC, 100mA
(W)×(D)×(H)
7.0 TEST DATA
Opt in(dBm) +3 +2 +1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10
RF out(dBmV) 32.2 30.2 28.2 26.2 24.2 22.2 20.2 18.2 16.2 14.2 12.2 10.2 8.2 6.2
CNR(dB) 60 59 58.6 57.7 56.7 55.6 54.4 53.2 51.9 50.8 49.3 48.5 46.4 45.2
CTB(dB) 66 68 70 70 70 70 72 70 68 68 66 65 65 64
Page 3 of 4