Blonder Tongue Catv Modulator Saw Filter Channel 62

Product Code: eq70267
Availability: In Stock

$449.85 $557.81

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Description
Reviews (1)

The Blonder Tongue CATV Modulator SAW Filter Channel 62from Blonder Tongue CATV Modulator SAW Filter Channel 62is 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 62
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. Will this fit on a 1950's Remington Gamemaster 760 30-06?

A: Yes, if you rifle takes a Weaver mount.

Q: 2. I have very very slim ring for the CPL filter (the ring that is close to the lens is extremely thin), will this wrench work? The CPL outside ring that rotates is about 2X thick of the insider ring though? Can this wrench grab both rings with the inside ring that is actually attached to the lens?

A: Haven't worked for me.

Q: 3. Does this really come with 4 step up/down rings?

A: Yes it comes with 62, 67, 72, 77 and 82mm Step-Up Rings.

Q: 4. Does this work with lens other than lensbaby's?

A: Yes, works with any lens as long as the adapter rings are compatible sizes to your lens/lenses.

Q: 5. Will this help in removing 77-82 filters?

A: Yes this will help remove stuck 77-82mm filters.

Q: 6. Would this case hold two iKan Lyra LB10's (1x1) with yoke?

A: This can hold two LB10.

Q: 7. Does this work well with studio lightings, off camera strobes? Or only natural lighting? Thanks!

A: The Lensbaby OMNI Creative Filter System (Large, 62-82mm Filter Thread) is designed to be used artistically and it can be used within any lighting circumstances that please you and your client.

Q: 8. How thick are these?

A: The Sensei 72-82mm Rubberized Filter Wrench (2-Pack) are about 5mm thick.

Q: 9. Does this hold light panel astra?

A: Hi ClayThank you for your information. In general the size of the ASTRA according to Lite panels is: 17.7 x 16.3 x 5.3 . The OR-62( that will be in stock only at May or June), is 18 X 18 X 7.8 so it should fit. The issue will be with the Yoke mount! It will not fit with the Yoke.

Q: 10. Can it be used with a lens with 46mm filter thread if I buy a step up ring ?

A: Yes you could use a step up ring to attach this.

David	11/06/2024
[CATV channel 62] The factory shipped the device to us very quickly; we received it in only two days. The mechanical workmanship is jewel-like; it's almost a work of art. The instructions imply that one end is the input, but this is not the case, as it's bidirectional. We confirmed this with Ditek tech support, whose response time was exceptionally short. Not cheap, but solid industrial quality generally isn't. 5