Shishi City Tien-Tai Electronic Co., Ltd.

Taiwan Manufacturers, Exporters.

Products

Digital UHF Modulators

digital UHF modulator

  • Model No: RFDM-1
  • Factory Location: Taiwan
  • Sample Request: No
  • Target Markets: Worldwide

Detail Information

Description :

1.Compact design for easy installation.
2.Professional picture quality without any drifting.
3.Combined stereo input to mono.
4.Eprom channel memory.
5.Multiple TV distribution.
6.Precise digital channel control.
7.Supplied with AC/DC adaptor and patch cords.

Specification :

1. Size (inch)(WxDxH): 2-3/4 x 3-1/2 x 1-1/8. 2. Output frequency range: 470-860MHz. 3. UHF channels: CH. 14-69. 4. CATV channel: CH. 65-135. 5. Video freq. response: +/- 1dB. 6. Noise figure: 6dB. 7. Aural intercarrier stability: 4.5MHz +/- 3KHz. 8. Impedance: (1) Video-75ohm. (2) Audio: 10K ohm. 9. Frequncy accuracy: PLL Crystal Stabilized +/- 5KHz. 10. Video input level: 1V p-p. 11. Audio THD: 0.40%. 12. Output level: +10dBmV. 13. Video S/N ratio: 52dB. 14. Audio S/N ratio: 50dB. 15. Power requirement: (1) 117VAC/60Hz. (2) UL/CSA approved power supply included.

Features :

1. Output frequency range: 470-860MHz.
2. UHF channels: CH. 14-69.
3. CATV channel: CH. 65-135.
4. Video freq. response: +/- 1dB.
5. Noise figure: 6dB.
6. Aural intercarrier stability: 4.5MHz +/- 3KHz.
7. Impedance:
(1) Video-75ohm.
(2) Audio: 10K ohm.
8. Frequncy accuracy: PLL crystal stabilized +/- 5KHz.
9. Video input level: 1V p-p.
10. Audio THD: 0.40%.
11. Output level: +10dBmV.
12. Video S/N ratio: 52dB.
13. Audio S/N ratio: 50dB.
14. Power requirement:
(1) 117VAC / 60Hz.
(2) UL/CSA approved power supply included.

Shishi City Tien-Tai Electronic Co., Ltd.

  • Taiwan