 RF
 Output Frequency Range
 WR-588L ：470 ~ 860 MHz Agility (PAL-G:CH21~69)
WR-688L ：69.25 ~ 463.25 MHz Agility (PAL-B)
Output Level : 110 dBμV Typical
Aural/Visual Carrier Ratio : - 15 ±3dB
Frequency Accuracy / Stability : ±50 KHz
Video Frequency Response : 2 dB
Output Impedance 75 Ω
VISUAL
Video Input : 1 Vp-p
Video Modulation : 0 ~ 90% continuously adjustable
Video S/N Ratio
WR-588L ： 59 dB
WR-688L ： 55 dB
AURAL
Audio Input Level : 1 Vp-p for ±30 KHz peak Deviation
Aural Intercarriers Stability
WR-588L ： PAL-G:5.5 MHz Settable Within ±5 KHz
WR-688L ： PAL-B:5.5 MHz Settable Within ±5 KHz
Input Impedance : High Impedance
Audio Frequency Response : ±1 dB
GENERAL
Power Requirement : 90~260V / AC / 50~60Hz
Operation Temperature 0~50℃
Dimension: 19"(L)×9-1/2"(W)×1-3/4"(H) / 3 Kgs
Packing
1 set/Inner Box
5 Set/Carton / 17 kgs / 3.3 cuft
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