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PAL, NTSC analog modulator 4/8/16/24 in one

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PAL, NTSC analog modulator 4/8/16/24 in one

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PAL, NTSC analog modulator 4/8/16/24 in one
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MOQ:
1 PCS
Size:
59*29*23
Weight:
12KG
Color:
Silver
Production Time:
7-10 days after deposit received
Payment Term:
T/T, L/C at sight, Western union
Logo:
Stiker  (customed design are acceptable)
FOB Port:
Qingdao
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FEATURES

The CATV-24M is a 3RU rack mounted chassis that allows for installation of up to 24 pieces microprocessor-controlled fixed mini-modulators, designed for MATV or SMATV system. Built-in active combiner eliminates unnecessary cabling and potential connection problem and ensures high output level. All modulators are perfect factory set to desired channel and proper offset.

 

1.1 set can install 24 channels. Adjacent channel workable.
2. Individual function keys for each channel, simple operation.
3. High efficiency SMPS enable stable performance.
4. All the figures already pre-set in the factory. No further adjustment to the modulator in case of necessary.
5.19” rack mountable.
6.1 set can install 24 channels. Adjacent channel workable.
7. Individual function keys for each channel, simple operation.
8. High efficiency SMPS enable stable performance.
9. All the figures already pre-set in the factory. No further adjustment to the modulator in case of necessary.
10. 19” rack mountable.

PRODUCT FEATURES

Frequency Range

47~860MHz (Any one channel)

Output Level

≥105dBμV

Output Level Adjustment Range

0~-20dB (Variable)

Video to Audio Carrier

-10dB~-30dB adjustable

Output Impedance

75Ω

Spurious Output Suppression

≥60dB

Frequency Accuracy

≤±5KHz (VHF) ,  ≤±10KHz (UHF)

Video Output Reflection

12dB (VHF); ≥10dB (UHF

Video Input Level

1.0Vp-p (87.5% Modulation)

Video Input Impedance

75Ω

Differential Gain

≤5% (87.5% Modulation)

Differential Phase

≤5°(87.5% Modulation)

C/L Delay

≤45 ns

Flatness

±1dB

Video Modulator Depth

0~90% (Variable)

Video S/N

≥55dB

C/N in-band

60dB   

C/N out-band  

62dB    

Audio Input Level

1Vp-p (±50KHz)

Audio Input Impedance

600Ω

Audio S/N

≥57dB

Audio Pre-weighted

50μs

Power Supply

AC 220V±10% 50Hz±2Hz, 50W

Working Temperature

0~40℃

Dimensions

19 Inch 4 U housing

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