Specifications
RF
 Output Frequency Range ：47~860 MHz Adjustable
 Output Level ：≧60dBmV
 Output Level Range ：15dB, Continuously Adjustable
 V/A Carrier Power Ratio ：15/20dB Selection (+/-2dB)
 Spurious Harmonics ：60dB typical
 Output Impedance ：75Ω
 Frequency Accuracy/Stability ：Within ±5KHz (Meets F.C.C. Socket 21006 specs)
 C/N ratio In Channel ：≧-60dB
 TV System (Optional) ：NTSC / PAL-B / PAL-D / PAL-I.

VIDEO
 Input Level ：1.0Vp-p
 Input type ：F-type, Composite Video Negative Sync
 Video Frequency Response ：±1dB
 Modulation (Set @87.5%) ：0~95% adjustable with over modulation Indicator
 Input Impedance ：75Ω
AUDIO
 Input Level ：1Vp-p for ± 30KHz Dev
 Input type ：F-type, Composite Audio
 Audio Frequency ：NTSC:4.5±1KHz above Video / PAL-D:6.5 ± 1KHz above Video / PAL-B:5.5MHz ± 1k above video / PAL-I: 6.0 ± 1KHz above Video
 Audio Frequency Response ：±1dB
 Input impedance ：Hi impedance
 Pre-emphasis ：50 μSec；75 μSec (NTSC)
 Modulation ：~25KHz±2KHz adjustable with over modulation Indicator
GENERAL
 Power Requirement ：90~260V AC 50/60Hz
 Temperature Range ：0~50℃
 Rear Panel Connectors ：F type for Video/Audio In, RF out
 Dimensions ：19”(L)x8.1”(W)x1.75”(H)
 Packing ：1 Set/Inner Box , 5 Set/Carton/11kgs/2.8 cuft