- Product Details
- {{item.text}}
Quick Details
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Product name:
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Audio/Video Agile Modulator
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Packing:
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inner box
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Material:
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spcc
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Frequency Range:
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54~860MHz
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Function:
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signal modulated
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Output:
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RF signal
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Return Loss:
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- 3dB
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Input:
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0.7vp-p/Video 0.8vp-p/Audio
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Normal Working Voltage:
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+12V DC/+5V DC
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Weight:
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0.382KG
Quick Details
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Place of Origin:
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Guangdong, China
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Brand Name:
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GME,ODM/OEM
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Model Number:
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GDM-007(MATCM-45)
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Product name:
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Audio/Video Agile Modulator
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Packing:
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inner box
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Material:
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spcc
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Frequency Range:
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54~860MHz
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Function:
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signal modulated
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Output:
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RF signal
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Return Loss:
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- 3dB
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Input:
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0.7vp-p/Video 0.8vp-p/Audio
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Normal Working Voltage:
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+12V DC/+5V DC
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Weight:
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0.382KG
Product Description
Specification
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Place of Origin:Guangdong,China
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Model Number:GDM-007
(MATCM-45)
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ITEM
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TYPICAL
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Q.C.LIMIT
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TEST CONDITIONS
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RF OUT
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Frequency Range
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54 - 864 MHz
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FCC Frequency Offsets
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Automatic
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+12.5KHz, +25KHz or None as required for each channel +12.5KHz : CATV CH14-16 CH25-41 CH43-53 +25KHz :CATV CH.42 CH98-99
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Output Channels
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CATV:CH.2 - CH.135 TV(VHF)-CH.2-CH.13 (UHF).CH.14-CH.78
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Output Level
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+45 dBmV Min.
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Output Level Control
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>10 dB
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Output Impedance
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75 Ohm
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Picture Carrier Frequency
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65 KHz
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Inter - Carrier Frequency
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65 KHz
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P/S Carrier Ratio
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-11 - -30dB Min.
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Adjacent Channel Beat(-4.5MHz)
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-60 dB Min.
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Over gain control range
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Passband Flatness
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61.5 dB P/V Max.
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Spurious-
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@Output Level Set 45dBmV
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In Band
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-60 dB Min.
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A/V Ratio@-l5dBc
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Out of Band
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-58 dB Min.
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@ 54 — 864 MHz
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Channel Selectivity
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A/V Ratio @ -15 dBc
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Fv — 6.00MHz
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55 dB Min.
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Fv — 3.58MHz
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55 dB Min.
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Fv — 2.42MHz
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55 dB Min.
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Fv — 1.50MHz
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55 dB Min.
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Fv— 1.25MHz
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30 dB Min.
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Intermodulation Distortion
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57 dBc Min.
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Visual carrier @45dBmV
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3 Tone 920 Beat
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Aural carrier @-15dBc Fa +3.58MHz @-17dBc
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Residual FM
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<2 KHz
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Peak deviation @10KHz span
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CARRIER / NOISE
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60dB Min.
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Output Return Loss
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-3 dB Min.
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@54 — 864MHz
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IN PUT
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VIDEO
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Video Input Impedance
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75 ohm
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Max Video Depth of Modulation
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87.5 % Min.
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Input level 0.8Vp-p
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Video Input @87.5% Modulation
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1+0.4 , -0.3 Vp-p
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C/L Delay
Differential Gain |
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0±50 nsec
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Video 87.5% modulation, Test signal with TSG95 NTSC NTC7 cmpst.
Video J87.5% modulation, |
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Differential Dhase
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≤5°
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Test signal with TSG95 NTSC NTC7 cmpst.
Video 87.5% modulation, Test signal with TSG95 NTSC NTC7 cmpst. |
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Video Input Return Loss
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-18 dB Min.
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To 4.2MHz
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AUDIO
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Audio Input Impedance
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10 Kohm
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Unblance
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Audio Deviation
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260mV RMS Max.
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@±25KHz PK iv/800Hz tone
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Audio Pre-emphassis
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75 u Sec
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OF/OFF Switch Selected
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GENERAL
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Connector Type : VIDEO IN/RF OUT
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F TYPE
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: AUDIO IN
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RCA TYPE
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DC Power Inpu-t
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+12V / 280mA
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±0.2 VDC
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+5V / 400mA
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±0.2 VDC
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Operating Temperature
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@ O℃ To +50℃
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Size
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W(2.5CM)*H(8.9CM)*D(21.5)
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Weight
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0.38Kg
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