RF | |
Output Frequency Range | 45 ~ 860 MHzNTSC : CH 2~4, 7~13, A-1~A-5, A~XXX, 87~135.PAL-B/G : CH |
E2~E12, S1~S41, X~Z+2, 21~69 (UHF).PAL-D/K : CH DS1~DS56, Z1~Z42, | |
DS13~DS56.PAL-D/K : CH DS1~DS56, Z1~Z42, DS13~DS56 | |
Output Level | 60dBmV Typical |
Output Level Range | 20dB continuously Adjustable |
Spurious Harmonics | 60dB below Video Carrier |
Video / Audio Carrier Ratio | -9 ~ -30dB continuously Adjustable |
Frequency Accuracy / | ± 5KHz Standard Channels, ± 3KHz |
Stability | FCC 21006 Offsets |
RF Output Return Loss | 16dB Min. |
IF | |
Output Level | 28dBmV (Video Carrier) |
Video IF Carrier | NTSC : 45.75 MHz |
Frequency | PAL-B/G : 38.9 MHzPAL-D/K : 38 MHz |
Audio IF Carrier Frequency | NTSC : 41.25 MHzPAL-B/G : 33.4 MHzPAL-D/K : 31.5 MHz |
Output Return Loss | 16dB |
Input Return Loss | 12dB |
VIDEO | |
Input Level | 1.0Vp-p for 87.5% Mod. |
Input Return Loss | 18dB |
Video S / N Ratio | 60dB |
Differential Gain | 0.2dB for 87.5% Mod. |
Differential Phase | 1° for 87.5% Mod. |
Overmodulation LED Indicator | Set @ 87.5%, Adjustable to 90% Typical |
AUDIO | |
Input Impedance | 10K Ω Unbalanced |
Input Level | 140mVp-p for ± 25KHz Dev. |
Audio Frequency | NTSC : 4.5MHz ± 1KHz above VideoPAL-B/G: 5.5MHz ± 1KHz above Video PAL-D/K: |
6.5MHz ± 1KHz above Video | |
Overmodulation LED Indicator | 25KHz ± 2KHz |
Pre-emphasis | NTSC : 75µsPAL-B/G: 50µsPAL-D/K: 50µs |
Audio Frequency Response | ± 1dB |
GENERAL | |
Power Requirement | 220V AC / 50Hz or 110V AC/60Hz90 ~ 260V AC switching 50/60Hz (optional). |
Temperature Range | 0~50 ℃ |
Rear Panel | RCA Type : Audio In |
Connectors | F-Type : Video In , RF Out, IF In, IF Out. |
Real Size of the unit | 482 (W) x 283 (D) x 44.5 (H) mm |
Measurement | 537 (W) x 325 (D) x 85 (H) mm |
Packing | 1 Set / Inner Box, Gross weight: 2.73Kg |
CÔNG TY TNHH KỸ THUẬT TRUYỀN HÌNH VTS
Trụ sở: Số 05, Ngõ 36, Phố Nguyễn Viết xuân, Phường Khương Mai, Quận Thanh Xuân, TP Hà Nội, Việt Nam
VPGD: Nhà A1, Lô 12 Khu Đô Thị Mới Định Công, Phường Định Công, Quận Hoàng Mai, TP Hà Nội, Việt Nam
Tel: 04. 62531688
Mob: 0988 49 1900
Email: info.vtscatv@gmail.com
Web: www.vtscatv.com
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