Feature:
1. Cable TV RF Modulator Applicable for 47-860MHZ CATV system, fixed channel outputting
2. LED display, Video/Audio frequency modulating.
3. Audio noise reduction, CPU dual phase-lock
4. Independent IF I/O interface,
5. 19¡±1U standard structure,
6. Compatible PAL;NTSC and SECAM signal standards
Specification:
|
Items |
Unit |
Parameter |
|
Output Frequency |
MHz |
47-860 |
|
RF Output Level |
dB |
120 |
|
Output impedance |
¦¸ |
75 |
|
Spurious Rejection |
dB |
>65 |
|
Frequency Tolerance |
KHz |
<3 |
|
Flatness |
dB |
<0.5 |
|
Video C/N |
dB |
¡Ý48 |
|
V/A Carrier Power Ratio |
dB |
10/20 |
|
Video Mod Depth |
|
¡Ý87.5 |
|
Audio carrier |
MHz |
6.5 /6.0/5.5/4.5Available |
|
Audio input semaphore |
V |
0.775 |
|
Power Supply |
V |
Ac220¡À10 |
|
Power Consumption |
W |
8 |
|
Operating Temperature |
|
0-40 |
|
Dimensions |
MM |
5944 (483*250*48)
5933(483*205*45) |
|
Weight |
KG |
5944(2.43)- 5933(2.4) |
