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  You are here: Home > Products > CATV 1310nm OPTICAL TRANSMITTER
MODEL:8900


Features:
※ High-linearity and Low-noise DFB laser with optical isolator;
※ High-quality micro-processor is adopted to monitor working status and exchange data;
※ AGC/MGC control, extending the range of signal input;                                       
※ Real-time display the status parameter of control system and transmission device and laser;
※ Light or voice alarm for any abnormal condition;                 
※Stable performance and high performance/cost ratio.     



SPECIFICATIONS:
Optical
feature
Wavelength                          1310±20nm
Output power                        4～20mW
Connector type                    FC/APC or SC/APC
Return loss                          ≥60dB
RF
Features
Frequency                            47～750MHz (862MHz optional)
Impedance                          75Ω
Return loss                          ≥16dB (47～550MHz)     ≥14dB (550～862MHz)
Flatness                              ±0.75dB (47～550MHz)     ±1.0dB (47～862MHz)
Input signal level                AGC 75～85dBμV/CH     MGC 80～85dBμV/CH (set by factory)
Testing port level                -20dB
Gain
Control
MGC                                      10dB
AGC stability                        ±1.0dB
Note: MGC must be chosen when the frequency channels are less of 15channels
Link
features
8900I
C/CSO                                ≤-60dB c
C/CTB                                 ≤-65dB c
Type            Link Loss Budget(dB)                                                                                      Output Power
 
7
8
9
10
11
12
13
14
15
04
52.4
51.4
50.4
 
 
 
 
 
 
 4-6 mW
06
 
53.0
52.1
51.1
49.9
 
 
 
 
 6-8mW
08
 
 
52.9
51.9
51.0
49.8
 
 
 
 8-10mW
10
 
 
 
63.1
52.0
51.1
50.0
 
 
 10-12mW
12
 
 
 
 
52.5
51.6
50.4
49.4
 
 12-13mW
13
 
 
 
 
52.9
51.8
51.0
49.9
 
 13-16mW
16
 
 
 
 
 
52.8
51.8
51.0
49.9
 ≥16mW
8900II (with Predistortion )
C/CSO                                ≤-60dB c
C/CTB                                 ≤-65dB c
Type            Link Loss Budget(dB)                                                                                      Output Power
 
7
8
9
10
11
12
13
14
15
04
53.8
52.9
51.8
50.7
49.6
 
 
 
 
 6-8 mW
06
 
54.0
53.0
52.1
50.9
49.8
 
 
 
 8-10mW
08
 
 
53.8
53.0
52.0
50.9
49.7
 
 
 10-12mW
10
 
 
 
53.3
52.4
51.3
50.0
 
 
 12-13mW
12
 
 
 
 5.5
52.6
51.5
50.2
49.9
 
 13-16mW
13
 
 
 
 
53.1
52.0
51.0
19.9
48.8
 16-20mW
16
 
 
 
 
 
53.0
52.0
51.0
49.8
 48.7 ≥20mW
Remark:1.Test condition is 59 channels PAL-D signals 2. Under Continuous Wave 3. CNR can be improved when Divider is equipped in the Link
Power
Features
Volt                                                 AC 85～265V
Power                                            Normal 25w Max 35w
Mechanical
Performance
Operating Temperature           0～50OC
Stock Temperature                    -25～65OC
Humidity                                        15～95% non-density
Weight                                           ≤3kg
Dimensions                                 482mm×44mm×360mm (19"1U)


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Sales TEL:+86-760-86658800    86659578    Fax:+86-760-86656579
Address:No. First Industrial Park, Tanzhou Town, Zhongshan City, Guangdong, P.R. China