CPU điều khiển, dễ dàng để vận hành.
 Với SAW lọc để đáp ứng dải biên chính xác và từ chối liền kề cao.
 Adjacent channel capability
 Dãi tần số ngõ ra:47 ~ 860 MHz
 Mức ngõ ra:120 dBuV Typical
 Low out-of band noise for multiple modulator installation.
 High VSB attenuation.
 PLL Synthesized Channel Control.
 Meets F.C.C. Offset and Accuracy Requirement.
 Field defeatable Audio pre-emphasis for BTSC Stereo/mono baseband inputs.
 -20 dB test port

VIDEO

Input Level

1Vp-p(Load)

Video Modulation

0~90% continuously

Video Frequency Response

±2dB

AURAL

Audio Input Level

1Vp-p for ±30KHz peak Deviation

Input Impedance

High Impedance

Audio Intercarrier Stability

NTSC:4.5MHz±5k above video carrier

PAL-B:5.5MHz±5k above video carrier

PAL-D:6.5MHz±5k above video carrier

PAL-I:6.0MHz±5k above video carrier

Audio Frequency Response

±1dB

GENERAL

Nguồn điện

90~260V AC 50/60Hz

Nhiệt độ

0~50℃

Connectors

F-Type

Kích thước

19”(L)x2-3/4”(W)x1-3/4”(H)

Trọng lượng

1.6Kgs

Packing

1Set/Inner Box, 12Sets / carton / 19.5Kgs

RF

Output Frequency Range

47~860 MHz

RF Gain Output Level

≧60dBmV Typical

RF Output

≧15dB Continuously

Level Range

Adjustable

Aural / Visual

-9~-30dB Continuously

Carrier Ration

Adjustable

Frequency Accuracy/Stability

±5K

Output Impedance

75Ω

Spurious Harmonics

60dB Typical

C/N Ratio In Channel

60dB Typical

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