Coax Rf Modulator

Blonder Tongue Catv Channelized Audio/video Modulator With Saw Filtering (channel 63)

Product Code: ga69881
Availability: In Stock

$449.85 $616.29

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The CATV Channelized Audio/Video Modulator, Channel 63, from Blonder Tongue is an all-solid-state audio/video modulator that provides a modulated visual and aural RF carrier output on one specific CATV channel. The unit modulates the audio and video inputs and provides the requested RF CATV channel output for use in a CATV, MATV or SMATV system. The modulator accepts standard (sync negative) polarity video at a 0.7-2.5V peak to peak level from sources such as a TV camera, video tape recorder, TV demodulator or satellite receiver.

The modulator features a +55dBmV RF output level, and an IF SAW filtering for adjacent channel operation. All aeronautical channels are offset positive with a tolerance of ±5kHz as required by FCC 21006. All level controls are located on the front panel. The RF level control provides up to +55dBmV output. The video modulator control sets the depth of modulation for 87.5% over an input video level range from 0.7VP/p to 2.5VP/p. An audio modulation control permits adjustment for ±25kHz peak deviation of the aural carrier.

RF Specification
Frequency Range	CATV channel 63
Output Level	55 dBmV, minimum
Output Level Range	15 dB
Audio/Video Carrier Ratio Control	-7 dB to -20 dB
Frequency Tolerance	±10 kHz standard channels, ±5 kHz FCC 21006 offsets
Audio Carrier Frequency Setting	±1 kHz maximum, 4.5 MHz above video carrier
RF to Video Response	1 dB P/V from Fv -0.5 MHz to Fv +4.2 MHz
Broadband Noise	-90 dBc
Spurious Output	-60 dBc in 50 to 860 MHz Range @ +55 dBmV output
Output Match (Return Loss)	12 dBc
Vestigial Sideband Response	@ channel edge -20 dB, @ adjacent channel -40 dB
Video
Input	0.7 to 2.5 V peak to peak for 87.5% modulation
Input Return Loss	18 dB
Carrier-to-Noise Ratio	62 dB in 4 MHz bandwidth
Hum Ratio	60 dB peak to peak video to 60 Hz RMS
Differential Gain	5% at 87.5% modulation
Differential Phase	5° at 87.5% modulation
Group Delay	170 ±50 nS
Audio
Input Impedance	10 kΩ, unbalanced
Input	140 mV RMS for 25 kHz peak deviation
Frequency Response	±1.0 dB (50 Hz - 15 kHz referent to standard 75 msec pre-emphasis)
Intercarrier Stability	4.5 MHz at ±5.0 kHz
General
Power Requirements	105 - 130 VAC, 60 Hz, 10.5 W
Temperature Range	0 to +50°C
Connectors
Audio In	F-type female
Video In	F-type female
RF Output	F-type female
RF Output Test	F-type female -30 dB
AC Outlet	Female AC outlet 600 VA maximum
Mechanical
Line Cord	6' power cable: 3 wire grounded, 3 wire convenience outlet
Dimensions	19 x 1.75 x 3" (48.26 x 4.44 x 7.62 cm)
Weight	4 lb (1.8 kg)

Meets FCC docket 21006 aeronautical frequency offset requirements

Fully compatible with BTSC encoded stereo audio

Front panel accessible level controls for easy set-up and adjustments

AC outlet

Related Questions and Answers

Q: 1. Is this sofbox compatible with the yognuo 600?

A: This size box is too Large for a shoe flash. We recommend this largest box of, Raya EFS-24 Easy Fold Softbox Set (24 x 24") BH #RAEFS24 • MFR #EFS-24

Q: 2. Can this unit be controlled via an ipad?

A: We're afraid not. There is both Windows and Mac software to control this product. However Roland does not have an App that can be used with an iPad.

Q: 3. Is this brand new or refurbished?

A: This is new in a box not used or refurbished. All items on our site are new unless specifically marked as used, with a condition rating. You will also notice the "Used" tab highlighted at the top of our page.

Q: 4. Will the included Bowens speed ring fit an Impact strobe?

A: Yes, the Godox Softbox with Bowens Speed Ring and Grid (13.8 x 63") has a Bowens S mount. If your Impact light uses the Bowens S mount it will fit.

Q: 5. Will this light stand support a Godox S2 Speedlite Bracket with Softbox & Carrying Bag Kit (23.6 x 23.6")? It isn't listed as a compatible stand.

A: This stand has a 6.6lb payload it should be fine for that combination.

Q: 6. Do I need an adapter like S-type Speedlite Bracket?

A: This softbox comes with a Bowens adapter. If you want to use it with a speedlight you will need a adapter.

Q: 7. is this brand new?

A: This would be new in a box not used or refurbished.

Q: 8. Is this good enought for fil body side lights?

A: This softbox can shape and control a light for use as a edge light. It however is not a light and the light you put in it relative to the other lights on the set will make a difference.

Q: 9. What is the length of the Phottix F-160 Light Stand (without Smartphone adapter) when folded?

A: The folded length of the Phottix F-160 Light Stand (63") would be for storage or travel would be 18.3 inches (46.48 cm).

Q: 10. What is the angle of the grid? Is it 40 or 50 degree grid?

A: Hi Mohammad, According to Godox the grid is 35 degreees.

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