M724 — Intercom Crosspoint (part mute-switch ON)
| Type | module |
| Category | COMMUNICATION |
| Try it | simulator & front panel · download package (zip) |
| Earliest dated evidence | 1973|6 — named in document |
| Evidence | named in 1973 - 712-02-008 - M724 CROSSPOINT - DRN GEB.jpg |
| Confidence | low (named by) |
| All years found | 1973|6, 1975|8, 1982|15, 1988|21, 1995|28 |
| Folder | DOCUMENTS/Communication/7000 series - Intercom System |
| Folder | DOCUMENTS/RECENT SCANS/WBSps.ca 20210321 - scans |
| Folder | DOCUMENTS/WBSPS - To Be edited/Intercom System |
Connections
What it is made of and what it is part of.
Pictures
1977 - M724 - PRICE LIST - price list.jpg
1977 - M724 - PRICE LIST - 7000 series - price list.jpg
1975 - M724 - PRICE LIST - PRICE LIST.jpg
19xx - DOC - 7000 series - 010.jpg
19xx - DOC - 2021-3-21-17-41-19.jpg
19xx - DOC - 7000 series - 010.jpg
19xx - M724 - 724-02-001 - INTERCOM MATRIX AMPLIFIER SCHEMATIC.jpg
19xx - M724 - 724-06-001.jpg
19xx - M724 - B724-0-001.jpg
19xx - Systems Description MicroCOM Communication System.jpg
1973 - 712-02-008 - M724 CROSSPOINT - DRN GEB.jpg
1981 - microCOM - Inst Man p12.jpg
1981 - microCOM - Inst Man p26.jpg
1981 - microCOM - Inst Man p27.jpg
1981 - microCOM - Inst Man p3.jpg
1981 - microCOM - Inst Man p9.jpgPrice history
| Year | Kind | Price | Listed as | Effective | Source |
|---|---|---|---|---|---|
| — | list price | 12.00 USD | Intercom Crosspoint part mute-switch ON) | source | |
| — | list price | 12.00 USD | Intercom Crosspoint (part mute-switch ON) | source | |
| 1975|8 | list price | 9.00 USD | Crosspoint-partial mute | May 1975 | source |
Dates found in the documents
Photos & scans (55)
Named in other drawings & documents (16)
From the manuals
Each manual split into its sections. Text that is the same in many Ward-Beck manuals (warranty, address, standard notes) is kept once on the Boilerplate page and linked.
General description (2)
Description — 0 words · 1977 - M724 - PRICE LIST - 7000 series - price list.jpg, page 1
(only shared text)
Also: general boilerplate (9 devices) · general boilerplate (9 devices) · general boilerplate (9 devices)
- source: 1977 - M724 - PRICE LIST - 7000 series - price list.jpg, p. 1
Description — 0 words · 1977 - M724 - PRICE LIST - price list.jpg, page 1
(only shared text)
Also: general boilerplate (10 devices) · general boilerplate (10 devices) · general boilerplate (10 devices)
- source: 1977 - M724 - PRICE LIST - price list.jpg, p. 1
Drawings (2)
Each scan with its trace laid over it: the slider runs from the scan to the vector drawing. Click one to see it large and save it as SVG, DXF, KiCad, PDF or PowerPoint.
Intercom Matrix Amplifier Schematicviewer
19xx - M724 - 724-06-001viewer
Read from the drawing title blocks.
| Drawing | Title | Date | Drawn by | Checked by | Iss. | Source |
|---|---|---|---|---|---|---|
| 724-02-001 | Intercom Matrix Amplifier Schematic | 2 | file | |||
| 724-06-001 | file |