MODULATOR TERRA MT-310

(1 đánh giá)

Mã sản phẩm : MT -310

Xuất xứ : TERRA

Giá sản phẩm :

HOTLINE TƯ VẤN : 0988 49 1900

Product details
SPECS

TV modulators
Modulating analogue video/audio signals into VSB RF channel
with mono, stereo A2 sound or stereo NICAM 728 sound.
output level stabilization
carriers crystal stabilization
low level harmonics and intermodulation products
connectors:
video/audio, input - 15 Sub-D socket
MT- 310 VSB modulator,
standard B/G/D/K/I/L

T Y P E		MT-310
Ordering number
TV standard		B/G/D/K/I/L
Frequency range		110-862 MHz
Video input	frequency range	20 Hz - 6 MHz
	level/impedance	1 V ± 3 dB/75 Ω
Audio input	frequency range	20 Hz - 15 kHz
	level/impedance	775 mV/10 kΩ
RF output	level/impedance	100 dBµV/75 Ω
Sound subcarrier frequency		5.5 MHz, 6.0 MHz, 6.5 MHz
Return loss		≥ 14 Db
Output level adjustment range		0 ÷ -10 dB
S/N ratio, weighted		> 57 dB
A/V ratio		12/16 dB
Audio level adjustment		.+ 6 ÷ -6 dB by 2 dB step
IMD2/IMD3 spurious level		< -60 dB
Current consumption		5.5 V 0.63 A
Operating temperature range		0o ÷ +50o C
Dimensions/Weight (packed)		45x115x220.5 mm/0.38 kg