5.8GHz Tx Module (8 channels) ChemLink modules can be modified to meet the specific requirements of your OEM project.

Datasheet download

General specifications

Input voltage (module)	DC 5V±0.15V
Current consumption	<180mA
Antenna type	Patch (54 x 54 x 1.6mm) (optional)
Operating temperature	0℃ to 60℃
Storage temperature	-20℃ to 80℃
Operating humidity	less than 85%
Storage humidity	less than 90%
Dimensions	39.62 x 24.63 x 8mm (module itself)

Electrical specifications

RF	Output power @ connector	+12 ~ +14dBm (25mW)
	Modulation type	FM
	Channel frequencies	CH1: 5733MHz
		CH2: 5752MHz
		CH3: 5771MHz
		CH4: 5790MHz
		CH5: 5809MHz
		CH6: 5828MHz
		CH7: 5847MHz
		CH8: 5866MHz
	Channel selection	DIP switch
	Frequency stability	±250KHz
	Output flatness	0 ~ +2dB
	Antenna Port Impedance	50 ohms
Video	Input level	1V peak to peak
	Impedance	75 ohms
	Pre-Emphasis	NTSC & PAL
Audio	Video carrier to audio carrier ratio Audio carrier frequency	25 dBc Typical.
	Input level	2V peak to peak
	Impedance	2k ohms
	Frequency response	30Hz ~ 12KHz
	Audio carrier frequency (L)	6.0MHz±25KHz
	Audio carrier frequency (R)	6.5MHz ±25KHz
	Audio Distortion(@1KHz tone input with ±25KHz frequency deviation)	1% Typical. (THD)
	Audio SNR With pre-emphasis/ de-emphasis(@1KHz tone input with 2Vpp audio)	56dB Typical.

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