Keyboards
The following keyboards are compatible with the System 9770:
| Same as  | |
| Same as  | 
 NOTE:
 NOTE: 
| KBD200A | Desktop keyboard with full switching capabilities, plus  | 
| 
 | (Requires KBDKIT for power.) | 
| KBD300A | Desktop keyboard with full switching capabilities, plus joystick control of PTZ functions; 12 VAC or ±12 VDC. | 
| 
 | (Requires KBDKIT for power.) | 
Optional Components
CM9760-CXTA 
VMX200 and VMX300 Series
Genex Multiplexers 
Alarm interface unit; connects directly to each system; each unit can monitor up to 64 alarms; up to four units can be connected in a series from one SERCOM port.
Code distribution unit; 
Coaxitron® translator; generates Coaxitron signals for Pelco Coaxitron receivers; each translator supports up to 16 receivers.
Data merger and port expander unit; this unit allows multiple 
Same as 
Video management systems; graphical 
Hot switch interface unit; changeover unit that monitors the status of a primary CC1 in a 9770 system.
Master distribution amplifier; inserts master time and date from the 
Same as 
Relay interface unit; connects directly to each system and provides dry contact switching for direct or automatic control of peripheral equipment; each unit provides up to 64 SPST contact outputs.
Genex Series MX4009 
Compatible Receivers
| Spectra® Series | Spectra dome multiple protocol receiver. | 
| Pelco  | |
| Legacy® fixed speed receiver with presets. | |
| Same as LRD41C21 Series except variable speed receiver. | |
| Esprit® | Integrated pan/tilt positioning receiver. | 
| Coaxitron | Coaxitron translator allows Coaxitron control of PTZ cameras. | 
| 8 | 
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